Rainwater Systems Installation Guide

Uniclass EPIC JR11 L7313 B52 X71

CI/SfB (52.6) In6 February 2007 RW109

Product, Design and Rainwater Systems Installation Guide

FOR RESIDENTIAL, COMMERCIAL AND INDUSTRIAL APPLICATIONS

Intelligent Solutions for Above Ground Projects PVC-U RAINWATER SYSTEMS Introduction to OSMA - from Wavin

OSMA From Wavin

OSMA, from Wavin Plastics Limited, is Wavin is a leading European manufacturer the leading name in plastic systems for of industrial plastic products, and one of building, construction and utilities. The the largest producers of plastic pipe and OSMA product range is unrivalled in fittings in the world. scope and quality, covering: Wavin is credited with inventing and Above Ground systems pioneering the use of plastic pipe for water distribution in the mid 1950s. Plumbing and Heating systems Constant research and development has Below Ground Drainage systems enabled Wavin to maintain its position at Water Management systems the forefront of plastics technology.

Quality assured products Environmental responsibility

OSMA systems are the benchmark for Wavin Plastics Limited has BS EN ISO excellence and product innovation: 9001: 2000 BSI status and was the precision-manufactured in the UK using first plastic pipe manufacturer to be the most advanced injection moulding accredited to BS EN ISO 14001 and extrusion machines. All products Environmental Management Systems. comply with or exceed relevant British Wavin Plastics Limited is committed to and European standards to ensure environmental responsibility, and is a reliability and long-lasting service. leading pioneer of systems to conserve and control water. In production, Intelligent connections the Company recycles the majority OSMA systems offer integrated solutions. of waste materials, and sets annual This enables specifiers and installers to targets for energy efficiency audited by assemble complete drainage, plumbing the certifying body. and heating, and pressure pipe systems from a single source, with complete Passion and confidence in compatibility and resourcefulness performance. All Wavin personnel are committed to All systems are backed by comprehensive providing a comprehensive, responsive technical support and a nationwide service – and are passionate about distribution network to ensure availability delivering total Customer satisfaction. when and where required. Wavin Plastics Limited maintains an industry-wide dialogue and rigorous assessment of all procedures to ensure that Wavin product development and product support accurately addresses the needs of all Customers – today and into the future.

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 2 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEMS Product, Design and Installation Guide: Contents

Contents

Introduction Square/Profiled Gutter Systems Flat roof and Balcony Drainage OSMA Gutter Profile 4–5 Squareline OSMA Roof Outlets 63 OSMA Downpipe Range 5 Gutter components 36–39 Physical Characteristics Selection Guidance Pipe components 40–43 Materials: Properties & Performance 63 Gutter Flow Capacity/Roof Areas 6 StormLine SITEWORK System Selector & Compatibility Chart 7 Gutter components 44–47 Good Site Practice System Components Chart 8–9 Pipe components 15–18/40–43 Handling, storage, Flat roof and Balcony System safety, maintenance 64 OSMA PVC-U RAINWATER OSMA Roof outlets SYSTEMS General Techniques Outlet components 48 Half-round Gutter Systems Gutter installation Pipe components 48–51 RoundLine Gutter jointing 65–66 Gutter components 10–15 Ancillaries and Spares Gutter support 66–68 Components 52–53 Pipe components 15–18 Pipe installation Design Procedures SuperLine Pipe cutting and jointing 69–70 Gutter components 19–22 Gutters Pipe support and offsets 71–72 Determining Gutter Flow Capacity 54–55 Pipe components 15–18 Connections to: Gutter Support 56 - Below ground drainage 73-75 RoofLine Gutter Jointing 57 - existing iron pipe 76 Gutter components 23–25 Connections to other Gutter types 57 Pipe components 26–29 Flat roof drainage OSMA Roof Outlets 76 Minifit Downpipes Pipe Support 58 Gutter components 30–31 REFERENCE Pipe components 31–32 Design Detailing General information 77 Typical connections of Gutter Semi-elliptical Gutter System Index 78–80 Outlets to OSMA pipe 58–60 DeepLine Product Data Sheet 81 Connections to other materials 61 Gutter components 33–35 Would you like more info 82 Connections to BG drainage 62 Pipe components 15–18 Technical advice and assistance 83

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS www.wavin.co.uk Introduction to OSMA from Wavin ■ Contents 3 PVC-U RAINWATER SYSTEMS Range Introduction: Gutter Profiles

Half-Round Gutter Systems

RoundLine 112mm (41/2") 114 Half-round gutter system 50 Classic, simple shape Ideal for domestic/housing projects Introduction to For roof areas up to a maximum of the range 163m2 with one downpipe

Connects to 68mm (21/2”) circular GUTTER PROFILES downpipe The OSMA range offers a choice of Available in Black, Grey, White seven rainwater gutter profiles to meet and Brown the varying aesthetic, performance and installation requirements for all types of building, from single dwelling SuperLine 125mm (5") to large residential, commercial or 127 Half-round gutter system industrial premises. 64 Versatile system offering excellent In addition, OSMA Roof Outlets provide volume removal rate efficient and reliable drainage for flat Suitable for large domestic roof areas roofs. and small commercial buildings These pages provide an overview of For roof areas up to a maximum of the OSMA range to help specifiers 250m2 with one downpipe select the most appropriate system Connects to 68mm (21/2”) circular for a specific project. downpipe For flow capacities, see page 6. Available in Black and Brown

RoofLine 150mm (6") 163 Half-round gutter system 74 Very high capacity in a classic profile Suitable for large commercial and industrial buildings For roof areas up to a maximum of 317m2 with one downpipe Connects to 110mm (4”) circular downpipe Available in Black and Grey

Mini-Fit 75mm (3") 75 Half-round gutter system 33 Small profile Suitable for porches, conservatories, sheds, garages and other small roof areas For roof areas up to a maximum of 49m2 with one downpipe Connects to 55mm (2”) circular downpipe Available in Grey and Brown

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Osma Rainwater : Gutter Profiles ■ Roof Outlets ■ Downpipes

Semi-Elliptical Gutter System Roof Outlets

DeepLine 113mm (41/2") OSMA Roof Outlets 113 Semi-elliptical gutter system 82mm and 110mm Domed Roof 76 Compact gutter with high capacity Outlets Suitable for domestic and small For flat roofs commercial buildings May be installed in mastic asphalt or For roof areas up to a maximum of built-up roofing 2 299m with one downpipe For roof areas up to a maximum of 1 Connects to 68mm (2 /2”) circular – 143m2 for 82mm outlet downpipe – 209m2 for 110mm outlet Available in Black, Grey, White and Brown with one downpipe Connects to 82mm and 110mm circular downpipe Square/Profiled Gutter Systems

SquareLine 100mm (4") 103 Square section gutter system 51 Smart, efficient rectilinear profile Suitable for domestic buildings For roof areas up to a maximum of Approvals 178m2 with one downpipe BS EN 607: 2004 Connects to 61mm (21/2”) square and Eaves gutters & fittings - PVCu. Definitions, (via adaptor) 68mm (21/2”) circular requirements and testing. downpipe, installed either flush to the Approved Systems: wall or off the wall RoundLine, Deepline, SuperLine, RoofLine, Available in Black, White and Brown SquareLine*, StormLine*.

1 3 StormLine 111x76x97 (4 /4x3 /4”) 111 BS EN 1462: 2004 Ogee profile gutter system Gutter brackets. Classification, 76 97 Distinctive, high capacity ogee profiled requirements & testing. Approved Systems: design RoundLine, Deepline, SuperLine, RoofLine, High front edge to prevent water overshoot SquareLine, StormLine. Higher capacity to cope with increased BS EN 12200-1: 2000 rainfall levels Plastics rainwater piping systems for above For roof areas up to a maximum of 254 m2 ground external use - PVCu. Approved Systems: Connects to both 68mm (21/2”) circular Round pipes 68, 82 and 110mm. Square downpipe and 61mm (21/2”) square pipe 61mm. downpipe *Gutter only Available in Black, White and Brown

Downpipes – Circular Pipe (All dimensions in millimetres)

Nominal Outside Dimension Wall Thickness System Usage Size Min Max Min Max 55 55.3 55.7 1.3 1.5 Mini-Fit 68 68.3 68.7 1.8 2.1 RoundLine, DeepLine, SuperLine, StormLine 82 82.4 82.8 3.2 3.5 Domed Roof Outlets 110 110.0 110.4 3.2 3.5 RoofLine and Domed Roof Outlets

Downpipes – Square Pipe (All dimensions in millimetres)

Nominal Outside Dimension Wall Thickness System Usage Size Min Max Min Max 61 60.60 61.40 1.45 1.75 SquareLine, StormLine

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS www.wavin.co.uk Range Introduction: Gutters ■ Roof Outlets ■ Downpipes 5 PVC-U RAINWATER SYSTEMS OSMA Rainwater Systems: Selection Guidance

System capacity Simplified method Selection This is dependent on: Measure the roof plan area (A x B) in Guidance Gutter capacity (flow in litres per sec- sq. metres ond) Multiply the area by the appropriate The next few pages provide a according to size and profile shape, but ‘roof pitch factor’ quick-reference system selector for also influenced by: – Shallow (approx. 30º): 1.29 typical building types (page 7). For other How the gutter is laid – with a gradi- – Normal (approx. 45º): 1.50 ent (FALL), or LEVEL projects, or if you need to check capacity – Steep (approx. 60º): 1.87 Number of outlets requirements in more detail, see below EXAMPLE: Location of outlets – at the END, or in and roof area calculations A = 5m and B = 12m. the CENTRE, of the gutter run (opposite). Shallow pitch: 30º System capacity will be less if the gutter NOTE: For full capacity and flowrate informa- – Roof plan area: 5m x 12m = 60m2 tion, see pages 54-55 – is laid level, rather than with a fall – Effective roof area:60 x 1.29=77.4m2 – includes an angle, rather than a single straight run The main factors – outlet is at the end of the run rather Rainwater system selection firstly needs than mid-run to consider: For a quick-reference comparison of sys- Volume of water to be managed by tem capacity for each OSMA system, the system – this defines the required see page 5 capacity of the rainwater system to be If in doubt – or if your project is not a installed. typical building/size Required capacity Calculate maximum roof area to be This is determined by: drained Type of building If you still require advice, call the Roof area to be drained Wavin Technical Hotline: 01249 766655 Anticipated rainfall level NOTE: Building Regulations require allowance for a 1 How many brackets? Pipe Support Brackets in 30-year storm Whichever system you select, you’ll 1 per 2m downpipe length need: Steps to selection How long? System selection is decided by: Gutter Support Brackets Downpipe System capacity: its ability to handle 3 per 4m gutter length when using the required capacity Gutter Jointing Brackets Standard 2-storey house: 5.5m length Appearance: gutter profile shape and 4 per 4m gutter length when using Bungalow: 2.75m length colour Gutter Unions NOTE: Increase number of brackets if allowing for snow-loading

Maximum effective roof area for each system Having calculated the effective roof area to be drained Check which OSMA systems have sufficient capacity

Maximum effective roof area (m2): gutter laid to 1:600 fall Running outlet position At END of gutter At CENTRE of gutter Flow capacity litres/sec RoundLine 79 163 1.25-3.43 SquareLine 96 178 1.30-3.71 StormLine ■ 130 254 1.32-5.28 StormLine ● 125 239 1.26-4.98 DeepLine 145 299 2.28-6.21 SuperLine 121 250 2.10-5.19 RoofLine 164 317 2.48-6.59 NOTE: System capacity/performance capability is reduced if the roof includes valleys, dorma windows, steep pitch, or ■ With SquareLine downpipe Guttering is laid level (reduction approx. 20-30%), or Gutter includes an angle (reduction approx. 15%) ● With RoundLine downpipe

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OSMA Rainwater Systems: System Selector ■ Compatibility Table

System Selector

DOMESTIC INDUSTRIAL High capacity COMMERCIAL

RoundLine SquareLineStormLine DeepLine SuperLine RoofLine Gutter Gutter Profiles Profiles

Maximum Maximum 115m2 148m2 212m2 220m2 180m2 310m2 Roof Area Roof Area

Downpipe 61mm ■ 61mm ■ Downpipe 68mm ● 68mm ● 68mm ● 110mm ● Systems 68mm ● 68mm ● Systems

Colour Colour Choice Choice

1930’s ✓ ✓ Semi ✓✓✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓✓ Terrace 3-Bed ✓ ✓✓✓✓ Detached ✓ ✓✓✓✓ ✓ 3-Storey ✓ Townhouse Apartment ✓✓✓ Block ✓ ✓ Luxury ✓ Detached ✓ ✓ Conservatory ✓✓✓ ✓ ✓ ✓ Offices Barn/ ✓ Agricultural ✓ ✓ ✓ ✓ Warehouse

✓Recommended✓ Also suitable

Compatibility Table

Compatibility table Marshall OSMA FloPlast Hepworth Hunter Marley Polypipe Terrain Brett Tufflex

RoundLine YES YES YES YES1 YES YES No equivalent YES

SquareLine No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent

StormLine No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent

DeepLine YES YES No equivalent YES YES YES YES2 YES

SuperLine No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent No equivalent

RoofLine No equivalent YES YES NO No equivalent YES YES No equivalent

1 Marley Clipmaster only (Marley Premier NOT compatible) 2 Adaptor required

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS www.wavin.co.uk Selection Guidance: System Selector ■ Compatibility Table 7 PVC-U RAINWATER SYSTEMS System Component Chart

Gutter Profiles Key Gutter Fittings

(Adjustable)

(mm)

Half-round gutter systems Size Colour Jointing Bracket Union BracketsSupport Rise and FallRafter Rafter Hanging Connectors(See KEY) Outlets Running Stopend Angles 90 60 45 B G RoundLine 112 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ W N - a b d

B SuperLine 125 ■ ■ ■ ■ ■ ■ ■ ■ N - - - - -

B G RoofLine 150 ■ ■ ■ ■ ■ ■ ■ ------

G Mini-Fit 75 ■ ■ ■ ■ ■ ■ N ------

Semi-elliptical gutter system B G DeepLine 113 ■ ■ ■ ■ ■ ■ ■ W N ------

Square/Profiled gutter systems B SquareLine 100 ■ ■ ■ ■ ■ ■ ■ ■ ■ W N - - c e -

StormLine 111 B ■ ■ ■ ■ ■ ■ ■ ■ x 97 W N - - - - -

Flat roof and balcony system Roof Outlets G ------

Colour Key

Colour Ref. Code Black B Grey G White W Brown N

CUSTOMER SERVICES TECHNICAL ENQUIRIES FAX EMAIL 8 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEMS System Component Chart

Downpipes Key Pipe Fittings

2 2 2 / / / 1 1 1

Circular 55mmPipe 68mm 82mm 110mm Square Pipe61mm BracketsPipe Socket Pipe or SocketDrive-in Ext./Spacer Connectors(See KEY) Bends Offset Long Tail Offset87 Branches67 87 Access Access Pipe

■ ■ ■ ■ ■ ■f g h ■ ■ ■ ■ ■ - - - - i j -

f g h - ■ - - - ■ ■ ■ ■ ■i j ■ ■ ■ ■ - ■

- - - ■ - ■ ■ ■ - - k l r ■ - - ■ ■ -

▲ ■ - - - - ■ ■ † - - - f ■ - ■ - - -

f g h - ■ - - - ■ ■ ■ ■ ■i j ■ ■ ■ ■ - ■

▲ h i j m - ■ * - - ■ ■ ■ - - ■n p q ■ - ■ ■ - ■

Square ■ ■ ■ ■▲ h i j m ------n p q ■ - ■ ■ - ■

Round - ■ - - - ■ ■ ■ ■ ■ f g h ■ ■ ■ ■ ■ i j -

- - ■ ■ - ■ ■ ■ - - k ■ - - ■ ■ -

Key

Gutter Connectors Pipe Connectors and m Pipe Connector and Bracket

a Connector to 4” or 41/2” cast-iron Adaptors n Pipe Connector and Bracket – Stand Off half-round gutter f Pipe Connector p Drain Adaptor – Square-to-Round 1 b Connector to 41/2” cast-iron g Connector to 2 /2” cast-iron q Outlet Adaptor – Square-to-Round rainwater pipe ogee gutter Reducer c Connector to 4”, 41/2” or 5” cast-iron h Connector to 82mm PVC-U r S/S Reducer ogee gutter – L/H and R/H versions Drain Socket d Connector to PVC-U true i Rainwater Adaptor – 68mm pipe to ■ Standard half-round gutter 110mm PVC-U drain † Saddle Bracket e Connector to 41/2” RoundLine Gutter j Universal Drain Adaptor ▲ Stand Off Bracket k P/E Connector to cast-iron spigot Via Square-to-Round Outlet Adaptor l S/S Connector to cast-iron or clay ▲* drain socket Also 45º Bend

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS www.wavin.co.uk System Component Chart 9 PVC-U RAINWATER SYSTEM: RoundLine

Half-round 112mm gutter system: Gutter ■ Gutter Union ■ Brackets

Gutter RoundLine Gutter

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 112 0T072 2 112 0T074 4 COLOURS: Black, Grey, White, Brown

Gutter Union and Jointing Bracket Gutter Union ❚ Use with Gutter Support Brackets 0T019/0T039 (see below), Top/Side Rafter Brackets (page 11) or Rise-and-Fall Brackets (page 11) MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T009 105 COLOURS: Black, Grey, White, Brown

Gutter Jointing Bracket ❚ Used to join running lengths of gutter and fixing to fascia MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T005 97 COLOURS: Black, Grey, White, Brown

Support Brackets and Spacers Gutter Support Bracket ❚ For support centres, see page 56 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T019 67 73 COLOURS: Black, Grey, White, Brown

Gutter Support Bracket – 3 screw fixing ❚ For support centres, see page 56 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T039 67 73 COLOURS: Black, Grey, White, Brown

Gutter Bracket Spacer ❚ Use with Support Brackets 0T019 or 0T039 (see above) A to provide additional 21mm clearance MATERIAL: PVC-U B NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T044 103 21 COLOURS: Black, Grey, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 10 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: RoundLine Connects to 68mm circular downpipe Half-round 112mm gutter system: Brackets (page 15)

Support Brackets and Spacers continued Angled Bracket Spacer

1 ❚ 22 /2° angle ❚ Use with Support Bracket 0T019 (page 10) when fascia board or rafter/truss ends are angled MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T045 33 74 COLOURS: Black

Rise-and-Fall Bracket and Spikes Bow and Pin for Rise-and-Fall Bracket ❚ Use with Spikes 0T985/986 or 0T988/989 (see below) ❚ Diameter of rod: 8mm MATERIAL: Pin – Stainless steel; Bracket – PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T914 115 COLOURS: Black, Grey, White, Brown

Build-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A LENGTH - 0T985 160 230 - 0T986 260 330

Drive-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T988 230 - 0T989 330

Rafter Brackets Top Rafter Brackets ❚ Angle of bracket: 30° MATERIAL: 0T745 PVC-coated steel 0T245 Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T745 300 112 0T245 300 COLOURS: 0T745 Black, Grey, Brown

Side Rafter Brackets ❚ Angle of bracket: 30° MATERIAL: 0T746 PVC-coated steel 0T246 Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T746 300 112 0T246 300 COLOURS: 0T746 Black, Grey, Brown

Rafter Brackets continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: RoundLine www.wavin.co.uk Gutter ■ Gutter Union ■ Brackets 11 PVC-U RAINWATER SYSTEM: RoundLine

Half-round 112mm gutter system: Brackets ■ Connectors ■ Outlets

Rafter Brackets continued Adjustable Top Rafter Bracket ❚ Use with Gutter Support Bracket 0T019 (page 10) ❚ Angle of bracket: 30° MATERIAL: BZP-plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T147 300

Adjustable Side Rafter Bracket ❚ Use with Gutter Support Bracket 0T019 (page 10) ❚ Angle of bracket: 30° MATERIAL: BZP-plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T148 300

Connectors to Metal and PVC-U Gutters

1 Connector to 4" or 4 /2" Cast-Iron Half-Round Gutter ❚ Use with waterproof mastic MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T008 54 COLOURS: Black, Grey

1 Connector to 4 /2" Cast-Iron Ogee Gutter ❚ Use with waterproof mastic MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A

112 LH 0T014 97 112 RH 0T015 97 COLOURS: Black, Grey

Connector to PVC-U True Half-Round Gutter

MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T018 93 COLOUR: Grey

Outlets and Stopends Running Outlet ❚ For gutter capacity, see page 6 ❚ Outlet for 68mm pipe MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T624 257 105 COLOURS: Black, Grey, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 12 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: RoundLine Connects to 68mm circular downpipe (page 15) Half-round 112mm gutter system: Outlets ■ Stopends ■ Angles

Outlets and Stopends continued Swivelock Running Outlet, with 1 Fitted 67 /2° Offset Bend ❚ Maximum fascia depth 138mm ❚ For gutter capacity, see page 6 ❚ Outlet for 68mm pipe MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T625 257 155 COLOURS: Black, Grey, White, Brown

Stopend Outlet ❚ For gutter capacity, see page 6 ❚ Outlet for 68mm pipe MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T007 148 56 COLOURS: Black, Grey, White, Brown

Internal Stopend

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T010 33 COLOURS: Black, Grey, White, Brown

External Stopend

MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 112 0T011 30 COLOURS: Black, Grey, White, Brown

Gutter Angles 90° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T003 106 47 COLOURS: Black, Grey, White, Brown

60° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T016 82 48 COLOURS: Black, Grey, White, Brown

Gutter Angles continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: RoundLine www.wavin.co.uk Brackets ■ Connectors ■ Outlets ■ Stopends ■ Angles 13 PVC-U RAINWATER SYSTEM: RoundLine

Half-round 112mm gutter system: Angles ■ Leaf Guard ■ Spares

Gutter Angles continued 45° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T004 71 48 COLOURS: Black, Grey, White, Brown

24°- 130° Multi-Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART SIZE NUMBER 112 0T002 COLOURS: Black

Fabricated Angles ❚ Angles fabricated to order ❚ For details, contact Technical Design Department MATERIAL: PVC-U, with EPDM seals NOMINAL PART SIZE NUMBER 112 - COLOURS: Black, Grey, White, Brown

Leaf Guard Leaf Guard ❚ Plastic mesh designed to fit into 112mm gutter to prevent blocking by leaves and debris ❚ Pack contains 10 x 500mm lengths

MATERIAL: Recycled plastic

NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 112 0T017 500 108 COLOURS: Black

Spares Flexiclip

MATERIAL: PVC-U NOMINAL PART SIZE NUMBER 112 0T116 COLOURS: Black, Grey, White, Brown

Multi-Angle Flexiclip ❚ For use with multi-angle only MATERIAL: PVC-U NOMINAL PART SIZE NUMBER 112 0T115 COLOURS: Black

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 14 01249 766611 01249 766655 01249 766653 [email protected] 68mm circular downpipe also PVC-U RAINWATER SYSTEM: RoundLine connects to SuperLine (page 19), DeepLine (page 33) and 68mm circular downpipe system: Pipe ■ Brackets StormLine (page44)

Spares continued Gutter Seal

MATERIAL: EPDM NOMINAL PART SIZE NUMBER 112 0T064 COLOUR: Black

Pipe 68mm Circular Pipe

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 68 0T082 2.0 68 0T086 2.75 68 0T084 4.0 68 0T088 5.5 COLOURS: Black, Grey, White, Brown Except 0T082: Not available in White

Pipe and Socket Brackets Pipe Bracket ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 68 0T034 72 90 110 COLOURS: Black, Grey, White, Brown

Socket Bracket

1 ❚ Use with Pipe Connector 0T024 (page 16), 67 /2° Branch 0T035 1 (page 18), Pipe Shoe 0T037 (page 17), 87 /2° Bend 0T161 (page 17), Access Pipe 0T274 (page 18) ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 68 0T038 72 90 110 COLOURS: Black, Grey, White, Brown

Pipe or Socket Bracket ❚ For pipe support centres, see page 58 ❚ Use outside grooves for sockets MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T033 71 38 COLOURS: Black, Grey, White, Brown

Drive-in Pipe Bracket ❚ For pipe support centres, see page 58 MATERIAL: Spike – Galvanised steel; Bracket – PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T143 206 171 COLOURS: Black, Grey, Brown

Pipe and Socket Brackets and Spacer continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: RoundLine www.wavin.co.uk Angles ■ Leaf Guard ■ Spares ■ 68mm Downpipe ■ Brackets 15 PVC-U RAINWATER SYSTEM: RoundLine

68mm circular downpipe system: Brackets ■ Connectors ■ Adaptors

Pipe and Socket Brackets continued Bracket Extension Piece ❚ Use with Pipe or Socket Bracket 0T033 (page 15) as a spacer ❚ Adds a maximum of 45mm to the wall-to-pipe centre dimension ❚ A Can be cut to suit MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 68 0T030 45 COLOURS: Black, Grey, White, Brown

Connectors and Adaptors Pipe Connector ❚ Support with Socket Bracket 0T038 (page 15) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T024 70 30 COLOURS: Black, Grey, White, Brown

1 Connector to 2 /2 " Cast-Iron Rainwater Pipe ❚ Use with Pipe Connector 0T024 (see above) ❚ Support with Socket Bracket 0T038 (page 15) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T092 110 45 COLOURS: Black, Grey

Connector to 82mm PVC-U Drain Socket ❚ For external use only MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C - 3D209 82 30 54 COLOUR: Golden Brown

Rainwater Adaptor – 68mm Pipe to 110mm PVC-U Drain ❚ For external use only ❚ For use with 110mm drain socket or spigot MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C D - 4D149 69 55 110 132 - 0T149 69 55 110 132 COLOURS: 4D149 Golden Brown 0T149 Black

Universal Drain Adaptor ❚ For external use only ❚ For 110mm drain socket or spigot MATERIAL: EPDM NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C D - 4D159 68 30 110 136 COLOUR: Black

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 16 01249 766611 01249 766655 01249 766653 [email protected] 68mm circular downpipe also PVC-U RAINWATER SYSTEM: RoundLine connects to SuperLine (page 19), DeepLine (page 33) and 68mm circular downpipe system: Bend ■ Offset Bends ■ Pipe Shoe StormLine (page44)

Bend

1 87 /2° Bend ❚ Use with Socket Bracket 0T038 (page 15) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 68 0T161 39 30 40 COLOURS: Black, Grey, White, Brown

Offset Bends Offset Bend – Socket

1 ❚ 67 /2° offset. Minimum achievable offset: 90mm ❚ For use as top or bottom bend MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 68 0T025 29 30 40 COLOURS: Black, Grey, White, Brown

Offset Bend – Spigot

1 ❚ 67 /2° offset. Spigot may be cut back by 20mm to achieve 70mm offset ❚ For use as top or bottom bend ❚ Use with Offset Bend 0T025 (see above), or Running Outlets 0T624/625 (pages 12–13) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T026 30 70 COLOURS: Black, Grey, White, Brown

Long Tail Offset Bend – Spigot

1 ❚ 67 /2° offset ❚ Use with Straight Running Outlet 0T624 (page 12) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T027 46 122 COLOURS: Black, Grey, White, Brown

Pipe Shoe Pipe Shoe ❚ Use with Socket Bracket 0T038 (page 15) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 68 0T037 40 30 83 COLOURS: Black, Grey, White, Brown

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: RoundLine www.wavin.co.uk 68mm Downpipe: Brackets ■ Connectors ■ Bends ■ Pipe Shoe 17 PVC-U RAINWATER SYSTEM: RoundLine

Access Pipe ■ Hopper Head ■ Water Butt Filler ■ Rainwater Diverter ■ Branch

Branch

1 67 /2° Pipe Branch ❚ Use with Socket Bracket 0T038 (page 15) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 68 0T035 62 30 93 COLOURS: Black, Grey, White, Brown

Access Pipe Access Pipe with Screwed Door ❚ Use with Socket Bracket 0T038 (page 15) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 68 0T274 135 30 50 COLOURS: Black, Grey, White, Brown

Hopper Head Hopper Head ❚ Flow capacity 2.40 l/s ❚ Spigot sized for 68mm pipe MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B WIDTH 68 0T332 130 178 255 COLOURS: Black, Grey, White, Brown

Waterbutt Filler Kit Waterbutt Filler Kit ❚ Provides an outlet to allow a waterbutt to be filled from a downpipe A B MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T200 68 110 COLOUR: Black

Rainwater Diverter Kit Rainwater Diverter Kit A ❚ Provides an outlet to allow a waterbutt to be filled from a downpipe B MATERIAL: PVC-U; Connector – Polypropylene; Seal – EPDM NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T201 76 87 COLOURS: Black, Grey, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 18 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: SuperLine Connects to 68mm downpipe (page 15) Half-round 125mm gutter system: Gutter ■ Gutter Union ■ Brackets

Gutter SuperLine Gutter

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 125 5T574 4 COLOURS: Black, Brown

Gutter Union Gutter Union ❚ Use with Gutter Support Bracket 5T519 (see below), or with Top/Side Rafter Brackets (page 20), or with Rise-and-Fall Brackets (page 20) MATERIAL: PVC-U, with EPDM seals SIZE NUMBER A 125 5T509 124 COLOURS: Black, Brown

Support Bracket, Spacers and Bracer Gutter Support Bracket ❚ For support centres, see page 56 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 125 5T519 75 87 COLOURS: Black, Brown

Gutter Bracket Spacer ❚ Use with Gutter Support Bracket 5T519 (see above) to provide A additional 21mm clearance MATERIAL: PVC-U B NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T044 103 21 COLOURS: Black, Brown

Angled Bracket Spacer

1 ❚ 22 /2° angle ❚ Use with Gutter Support Bracket 5T519 (see above) when fascia board or rafter/truss ends are angled MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T045 33 74 COLOURS: Black

Support Bracket Bracer ❚ Converts Gutter Support Bracket 5T519 (see above) to three- screw fixing for areas with adverse weather conditions MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T119 48 COLOUR: Black

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS: SuperLine www.wavin.co.uk Gutter ■ Gutter Union ■ Brackets (Also RoundLine: Components) 19 PVC-U RAINWATER SYSTEM: SuperLine Half-round 125mm gutter system: Brackets

Rise-and-Fall Bracket and Spikes Bow and Pin for Rise-and-Fall Bracket ❚ Use with Spikes 0T985/986 or 0T988/989 (see below) ❚ Diameter of rod: 8mm MATERIAL: Pin – stainless steel; Bracket – PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 125 5T594 115 COLOURS: Black, Brown

Build-in Spike

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A LENGTH - 0T985 160 230 - 0T986 260 330

Drive-in Spike

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T988 230 - 0T989 330

Rafter Brackets Top Rafter Brackets ❚ Angle of bracket, 30° MATERIAL: PVC-coated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 125 5T595 300 COLOURS: Black, Brown

Side Rafter Brackets ❚ Angle of bracket, 30° MATERIAL: PVC-coated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 125 5T596 300 COLOURS: Black, Brown

Adjustable Top Rafter Bracket ❚ Use with Gutter Support Bracket 5T519 (page 19) ❚ Angle of bracket: 30° MATERIAL: BZP-plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T147 300

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 20 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: SuperLine Connects to 68mm circular downpipe (page 15) Half-round 125mm gutter system: Brackets ■ Outlets ■ Stopends ■ Gutter Angles

Rafter Brackets continued Adjustable Side Rafter Bracket ❚ Use with Gutter Support Bracket 5T519 (page 19) ❚ Angle of bracket: 30° MATERIAL: BZP-plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T148 300

Outlet and Stopends Running Outlet ❚ For gutter capacity, see page 6 ❚ Outlet for 68mm pipe MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 125 5T508 260 123 COLOURS: Black, Brown

Internal Stopend

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 125 5T510 41 COLOURS: Black, Brown

External Stopend

MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 125 5T511 28 COLOURS: Black, Brown

Gutter Angles 90° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 125 5T503 122 49 COLOURS: Black, Brown

45° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 125 5T504 169 110 COLOURS: Black, Brown

Gutter Angles continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: SuperLine www.wavin.co.uk Brackets ■ Outlet ■ Stopends ■ Gutter Angles 21 PVC-U RAINWATER SYSTEM: SuperLine

Half-round 125mm gutter system: Angles ■ Spares

Gutter Angles continued Fabricated Angles ❚ Angles fabricated to order ❚ For details, contact Technical Design Department MATERIAL: PVC-U, with EPDM seals NOMINAL PART SIZE NUMBER 125 - COLOURS: Black, Brown

Spares Gutter Seal

MATERIAL: EPDM NOMINAL PART SIZE NUMBER 125 5T564 COLOUR: Black

Flexiclip

MATERIAL: PVC-U NOMINAL PART SIZE NUMBER 125 5T516 COLOURS: Black, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 22 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: RoofLine Connects to 110mm circular downpipe (page 26) Half-round 150mm gutter system: Gutter ■ Gutter Union ■ Brackets

Gutter RoofLine Gutter

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 150 6T674 4 COLOURS: Black, Grey

Gutter Union Gutter Union ❚ Use with Gutter Support Bracket 6T619 (see below), or with Top/Side Rafter Brackets (page 24) and Rise-and-Fall Brackets (see below) MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 150 6T609 125 COLOURS: Black, Grey

Gutter Bracket and Spacer Gutter Support Bracket ❚ For support centres, see page 56 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 150 6T619 98 101 COLOURS: Black, Grey

Gutter Bracket Spacer ❚ Use with Gutter Support Bracket 6T619 (see above) to provide additional 21mm clearance A MATERIAL: PVC-U

B NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T044 103 21 COLOURS: Black, Grey

Rise-and-Fall Bracket and Spikes Bow and Pin for Rise-and-Fall Bracket ❚ Use with Spikes 0T985/986 (see below) or 0T988/989 (page 24) ❚ Diameter of rod: 8mm MATERIAL: Pin – stainless steel; Bracket – PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 150 6T694 115 COLOURS: Black, Grey

Build-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A LENGTH - 0T985 160 230 - 0T986 260 330

Rise-and-Fall Bracket and Spikes continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS: RoofLine www.wavin.co.uk Gutter ■ Gutter Union ■ Brackets (Also SuperLine: Components) 23 PVC-U RAINWATER SYSTEM: RoofLine

Half-round 150mm gutter system: Brackets ■ Outlet

Rise-and-Fall Bracket and Spikes continued Drive-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T988 230 - 0T989 330

Rafter Brackets Top Rafter Brackets ❚ Angle of bracket: 30° MATERIAL: PVC-coated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 150 6T695 300 COLOURS: Black, Grey

Side Rafter Brackets ❚ Angle of bracket: 30° MATERIAL: PVC-coated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 150 6T696 300 COLOURS: Black, Grey

Adjustable Top Rafter Brackets ❚ Use with Gutter Support Bracket 6T619 (page 23) ❚ Angle of bracket: 30° MATERIAL: BZP-plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T147 300

Adjustable Side Rafter Brackets ❚ Use with Gutter Support Bracket 6T619 (page 23) ❚ Angle of bracket: 30° MATERIAL: BZP-plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T148 300

Outlet and Stopends Running Outlet ❚ For gutter capacity, see page 6 ❚ Outlet for 110mm pipe MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 150 6T606 303 122 COLOURS: Black, Grey

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 24 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: RoofLine Connects to 110mm circular downpipe (page 26) Half-round 150mm gutter system: Stopends ■ Angle ■ Spares

Outlet and Stopends continued Internal Stopend

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 150 6T610 33 COLOURS: Black, Grey

External Stopend

MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 150 6T611 29 COLOURS: Black, Grey

Gutter Angles 90° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 150 6T603 141 49 COLOURS: Black, Grey

Fabricated Angles ❚ Angles fabricated to order ❚ For details, contact Technical Design Department MATERIAL: PVC-U, with EPDM seals NOMINAL PART SIZE NUMBER 150 - COLOURS: Black, Grey

Spares Gutter Seal

MATERIAL: EPDM NOMINAL PART SIZE NUMBER 150 6T664 COLOUR: Black

Flexiclip

MATERIAL: PVC-U NOMINAL PART SIZE NUMBER 150 6T616 COLOURS: Black, Grey

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: RoofLine www.wavin.co.uk Brackets ■ Outlet ■ Stopends ■ Angles ■ Spares 25 PVC-U RAINWATER SYSTEM: RoofLine

110mm circular downpipe system: Pipe ■ Brackets ■ Sockets

Pipe 110mm Circular Pipe

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 110 4S073 3 110 4S074 4 COLOURS: Black, Grey

Pipe and Socket Brackets Pipe Bracket ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S082 94 120 140 COLOURS: Black, Grey

Socket Bracket ❚ Position in the recessed area adjacent to the sealing-ring housing ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S083 94 120 140 COLOURS: Black, Grey

Pipe or Socket Bracket ❚ Multi-functional bracket that will support pipes or sockets ❚ When used as a socket bracket, position in the recessed area adjacent to the sealing-ring housing ❚ For pipe support centres, see page 58 MATERIAL: BZP-Plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S084 94 162 180

Sockets S/SW Single Socket ❚ For creating a fixed ring-seal joint on plain-ended pipe or fittings ❚ Has one ring-seal socket and one solvent-weld socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 110 4S124 115 2 COLOURS: Black, Grey

D/SW Double Socket ❚ Has a solvent-weld socket at each end MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 110 4S104 98 2 COLOURS: Black, Grey

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 26 01249 766611 01249 766655 01249 766653 [email protected] Connects to RoofLine PVC-U RAINWATER SYSTEM: RoofLine (page 23) and 110mm Roof outlets 110mm circular downpipe system: Sockets ■ Connectors ■ Reducer (page 48)

Sockets continued D/S Double Socket ❚ A slip coupler for repair work ❚ Has ring-seal sockets MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 110 4S105 115 COLOURS: Black, Grey

Connectors and Reducer S/S Connector to Cast-Iron or Clay Drain Socket ❚ Connects 110mm pipe to BS 1211 or BS 437 cast-iron socket, or BS 65 clay drain socket ❚ Has one special end and one ring-seal socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S107 121 51 134 COLOUR: Grey

P/E Connector to Cast-Iron Spigot ❚ Plain-ended connector ❚ Connects 110mm pipe to cast-iron pipe with outside diameter 108-120mm ❚ Heat-shrink Connector to BS 416 to Cast-Iron Spigot ❚ Use with Gasket 4S119 (see below) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B (MAX) B (MIN) 110 4S134 300 125 108 COLOURS: Black, Grey

Gasket ❚ For use with Connector 4S134 (see above) MATERIAL: Neoprene synthetic rubber NOMINAL PART SIZE NUMBER 110 4S119 COLOUR: Black

S/S Reducer ❚ Enables 110mm plain-ended pipe to be connected to a 160mm socket ❚ Has one plain end and one ring-seal or push-fit socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 160 x 110 6S099 127 70 COLOUR: Grey

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: RoofLine www.wavin.co.uk Pipe ■ Brackets ■ Sockets ■ Connectors ■ Reducer 27 PVC-U RAINWATER SYSTEM: RoofLine

110mm circular downpipe system: Offset Bends ■ Pipe Shoe ■ Branches

Offset Bends SW/S Offset Bend

1 ❚ 67 /2° offset ❚ Has one solvent-weld socket and one plain end MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S435 99 105 143 COLOURS: Black, Grey

S/SW Offset Bend

1 ❚ 67 /2° offset ❚ Has one ring-seal socket and one solvent-weld socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S440 110 99 140 COLOURS: Black, Grey

S/S Offset Bend

1 ❚ 67 /2° offset ❚ Has one plain end and one ring-seal socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S444 110 105 147 COLOURS: Black, Grey

D/S Offset Bend

1 ❚ 67 /2° offset ❚ Has a ring-seal socket at each end MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S445 110 110 155 COLOURS: Black, Grey

Pipe Shoe S/S Pipe Shoe ❚ Use with Socket Bracket 4S083 (page 26) ❚ Has one plain end and one ring-seal socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 110 4S288 65 243 COLOURS: Black, Grey

Branches

1 S/S Single Branch – 67 /2° ❚ Has one plain end and two ring-seal sockets MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S200 160 159 155 COLOURS: Black, Grey

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 28 01249 766611 01249 766655 01249 766653 [email protected] Connects to RoofLine PVC-U RAINWATER SYSTEM: RoofLine (page 23) and 110mm Roof outlets 110mm circular downpipe system: Branches ■ Hopper Head (page 48)

Branches continued

1 S/S Single Branch – 87 /2° ❚ Has one plain end and two ring-seal sockets MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S190 150 120 142 COLOURS: Black, Grey

Hopper Head Hopper Head B ❚ Flow capacity 6.47 l/s ❚ Spigot sized for 110mm socket

A MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B WIDTH 110 4S326 132 183 255 COLOURS: Black, Grey

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: RoofLine www.wavin.co.uk Offset Bends ■ Pipe Shoe ■ Branches ■ Hopper Head 29 PVC-U RAINWATER SYSTEM: Mini-Fit Half-round 75mm gutter system for small roof areas: Components

Gutter Mini-Fit Gutter MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 75 3T372 2 75 3T374 4 COLOURS: Grey, Brown

Gutter Jointing Bracket Gutter Jointing Bracket A ❚ Used to join running lengths of gutter and fixing to fascia MATERIAL: PVC-U, with EPDM seals B NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 75 3T305 43 45 COLOURS: Grey, Brown

Support Bracket Gutter Support Bracket A ❚ For support centres, see page 56

B MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 75 3T319 45 44 COLOURS: Grey, Brown

Outlets and Stopend Running Outlet A ❚ For gutter capacity, see page 6 ❚ Outlet sized for 55mm pipe B MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 75 3T306 151 47 COLOURS: Grey, Brown

A Stopend Outlet ❚ For gutter capacity, see page 6

B ❚ Outlet sized for 68mm pipe MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 75 3T307 126 47 COLOURS: Grey, Brown

A External Stopend

MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 75 3T311 30 COLOURS: Grey, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 30 01249 766611 01249 766655 01249 766653 [email protected] Gutter Angles www.wavin.co.uk OSMA RAINWATER SYSTEMSProduct, Design&InstallationGuide 2007 Half-round 75mmguttersystemforsmallroofareas:Components PVC-U RAINWATER SYSTEM:Mini-Fit Connector Pipe Brackets Pipe Spares

B B C C B A

A B A A

B A

A Gutter Components PVC-U RAINWATER SYSTEM: Mini-Fit 53337 35 77 3T303 COLOURS: B [mm] DIMENSIONS 75 SIZE NUMBER A NOMINAL PART MATERIAL: PVC-U,withEPDMseals Angle 90° 0 3T360 COLOUR: 38 100 55 SIZE NUMBER NOMINAL PART MATERIAL: EPDM Gutter Pad–Narrow 3T304 COLOURS: B [mm] DIMENSIONS 75 SIZE NUMBER A NOMINAL PART MATERIAL: PVC-U,withEPDMseals Angle 45° 52146 31 2T10465 COLOURS: B DIMENSIONS 55 SIZE NUMBER 56 A [mm] NOMINAL PART MATERIAL: PVC-U 15 Pipe Connector 2T08213 C COLOURS: B [mm] DIMENSIONS 55 SIZE NUMBER A 58 NOMINAL PART MATERIAL: PVC-U 82 ❚ 2T081102 Pipe Bracket C COLOURS: B DIMENSIONS 55 SIZE NUMBER A [mm] NOMINAL PART 4 MATERIAL: PVC-U 3 ❚ Saddle Bracket 2T284 2T283 2T2822 COLOURS: [m] LENGTH 55 55 55 SIZE NUMBER NOMINAL PART MATERIAL: PVC-U 55mm CircularPipe For pipesupportcentres,seepage58 For pipesupportcentres,seepage58 Black Grey, Brown Grey, Brown Grey, Brown Grey, Brown Grey, Brown Grey, Brown Connects to55mm circular downpipe 31 PVC-U RAINWATER SYSTEM: Mini-Fit

55mm circular downpipe system: Pipe ■ Brackets ■ Connector ■ Bends

Bends

1 87 /2°Bend

MATERIAL: PVC-U

B NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B

AB 55 2T161 33 60 COLOURS: Grey, Brown

C 45° Bend

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] A B SIZE NUMBER A B C 55 2T163 46 46 78 COLOURS: Grey, Brown

Offset Bend or Pipe Shoe Offset Bend or Pipe Shoe

A MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C B 55 2T227 32 34 54 COLOURS: Grey, Brown

Hopper Head Hopper Head ❚ Flow capacity 2.4 l/s ❚ Spigot sized for 68mm pipe ❚ Use Adaptor 2T102 (see below) for 55mm pipe MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B WIDTH 68 0T332 130 178 255 COLOURS: Grey, Brown

Hopper Head Adaptor ❚ B Enables Hopper Head 0T332 (see above) to be used A with 55mm pipe (page 31) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68x55 2T102 60 30 COLOURS: Grey, Brown

Balloon Grating Balloon Grating ❚ Fits into 55mm pipe

A MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 55 2T302 51 COLOURS: Grey, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 32 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: DeepLine Connects to 68mm circular downpipe (page 15) Semi-elliptical 113mm gutter system: Gutter ■ Gutter Union ■ Brackets

Gutter DeepLine Gutter

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 113 9T974 4 COLOURS: Black, Grey, White, Brown

Gutter Union Gutter Union ❚ Use with Support Bracket 9T919 (see below) and A Rise-and-Fall Bracket 9T994 (page 34) MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 113 9T909 121 COLOURS: Black, Grey, White, Brown

Support Bracket and Spacers Gutter Support Bracket

A ❚ For support centres, see page 56 MATERIAL: PVC-U B NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 113 9T919 66 100 COLOURS: Black, Grey, White, Brown

Gutter Bracket Spacer ❚ Use with Support Bracket 9T919 (see above) to provide A additional 21mm clearance

B MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T044 103 21 COLOURS: Black, Grey, White, Brown

Angled Bracket Spacer

1 ❚ 22 /2° angle ❚ Use with Support Bracket 9T919 (see above) when fascia board or rafter/truss ends are angled MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T045 33 74 COLOUR: Black

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: DeepLine www.wavin.co.uk Gutter ■ Gutter Union ■ Brackets (Also Mini-Fit Components) 33 PVC-U RAINWATER SYSTEM: DeepLine

Semi-elliptical 113mm gutter system: Brackets ■ Outlet ■ Stopends

A NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 113 9T994 115 COLOURS: Black, Grey, White, Brown

Build-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A LENGTH - 0T985 160 230 - 0T986 260 330

Drive-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T988 230 - 0T989 330

Rafter Brackets Adjustable Top Rafter Bracket ❚ Use with Gutter Support Bracket 9T919 (page 33) ❚ Angle of bracket: 30° MATERIAL: BZP-Coated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T147 300

Adjustable Side Rafter Bracket ❚ Use with Gutter Support Bracket 9T919 (page 33) ❚ Angle of bracket: 30° MATERIAL: BZP-Coated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T148 300

Outlet and Stopends Running Outlet A ❚ For gutter capacity, see page 6 ❚ Outlet for 68mm pipe B MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 113 9T906 235 116 COLOURS: Black, Grey, White, Brown

Internal Stopend A MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 113 9T910 33 COLOURS: Black, Grey, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 34 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: DeepLine Connects to 68mm circular downpipe (page 15) Semi-elliptical 113mm gutter system: Outlet ■ Stopends ■ Angles ■ Spares

Outlet and Stopends continued External Stopend

A MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 113 9T911 32 COLOURS: Black, Grey, White, Brown

Gutter Angles 90° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] A

B SIZE NUMBER A B 113 9T903 110 46 A COLOURS: Black, Grey, White, Brown

A 45° Angle A MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B B 113 9T904 75 51 COLOURS: Black, Grey, White, Brown

Fabricated Angles ❚ Angles fabricated to order ❚ For details, contact Technical Design Department MATERIAL: PVC-U, with EPDM seals NOMINAL PART SIZE NUMBER 113 - COLOURS: Black, Grey, White, Brown

Spares Gutter Seal

MATERIAL: EPDM NOMINAL PART SIZE NUMBER 113 9T964 COLOUR: Black

Flexiclip

MATERIAL: PVC-U NOMINAL PART SIZE NUMBER 113 9T916 COLOURS: Black, Grey, White, Brown

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: DeepLine www.wavin.co.uk Brackets ■ Outlet ■ Stopends ■ Angles ■ Spares 35 PVC-U RAINWATER SYSTEM: SquareLine

100mm square gutter system: Gutter ■ Gutter Union ■ Brackets ■ Spacers

Gutter SquareLine Gutter

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 100 4T872 2 100 4T874 4 COLOURS: Black, White, Brown

Gutter Union and Jointing Bracket Gutter Union ❚ Use with Gutter Support Bracket 4T819 (see below) or with Adjustable Top/Side Rafter Brackets (page 37) Rise-and-Fall Brackets (page 37) MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 100 4T809 128 COLOURS: Black, White, Brown

Gutter Jointing Bracket ❚ Used to join running lengths of gutter and fixing to fascia MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 100 4T805 99 COLOURS: Black, White, Brown

Support Bracket and Spacers Gutter Support Bracket – 3 Screw Fixing ❚ For support centres, see page 56 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 100 4T819 64 76 COLOURS: Black, White, Brown

Gutter Bracket Spacer ❚ Use with Support Bracket 4T819 (see above) to provide A additional 21mm clearance MATERIAL: PVC-U B NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T044 103 21 COLOURS: Black, White, Brown

Angled Bracket Spacer

1 ❚ 22 /2° angle ❚ Use with Support Bracket 4T819 (see above) when fascia board or rafter/truss ends are angled MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T045 33 74 COLOURS: Black

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 36 01249 766611 01249 766655 01249 766653 [email protected] Connects to 61mm square PVC-U RAINWATER SYSTEM: SquareLine downpipe (page 40) or via adaptor to 68mm circular 100mm square gutter system: Brackets ■ Connectors downpipe (page 15)

Build-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A LENGTH - 0T985 160 230 - 0T986 260 330

Drive-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T988 230 - 0T989 330

Rafter Brackets Adjustable Top Rafter Bracket ❚ Use with Gutter Support Bracket 4T819 (page 36) ❚ Angle of bracket: 30° MATERIAL: BZP-Plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T147 300

Adjustable Side Rafter Bracket ❚ Use with Gutter Support Bracket 4T819 (page 36) ❚ Angle of bracket: 30° MATERIAL: BZP-Plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T148 300

Connectors to Other Gutters

1 Connector to 4", 4 /2", or 5" Cast-Iron Ogee Gutter ❚ Use with waterproof mastic MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 100 LH 4T814 114 100 RH 4T815 114 COLOUR: Black

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS: SquareLine www.wavin.co.uk Gutter ■ Gutter Union ■ Brackets ■ Connectors 37 PVC-U RAINWATER SYSTEM: SquareLine

100mm square gutter system: Connectors ■ Outlets ■ Stopends

Connectors to Other Gutters continued

1 Connector to 4 /2" RoundLine Gutter

MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 100 4T818 56 COLOURS: Black, White

Outlets and Stopends Running Outlet ❚ For gutter capacity, see page 6 ❚ Outlet for 61mm square pipe ❚ Can be adapted for use with 68mm circular pipe MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 100 4T806 220 95 COLOURS: Black, White, Brown

Stopend Outlet ❚ For gutter capacity, see page 6 ❚ Outlet for 61mm square pipe ❚ Can be adapted for use with 68mm circular pipe ❚ Use with Support Bracket 4T819 (page 45) MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 100 4T807 142 55 COLOURS: Black, White, Brown

Internal Stopend

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 100 4T810 35 COLOURS: Black, White, Brown

External Stopend

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 100 4T811 28 COLOURS: Black, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 38 01249 766611 01249 766655 01249 766653 [email protected] Connects to 61mm square PVC-U RAINWATER SYSTEM: SquareLine downpipe (page 40) or via adaptor to 68mm circular 100mm square gutter system: Gutter Angles ■ Spares downpipe (page 15)

Gutter Angles 90° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 100 4T803 109 50 COLOURS: Black, White, Brown

45° Angle

MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 100 4T804 77 55 COLOURS: Black, White, Brown

Fabricated Angles ❚ Angles fabricated to order ❚ For details, contact Technical Design Department MATERIAL: PVC-U, with EPDM seals NOMINAL PART SIZE NUMBER 100 - COLOURS: Black, White, Brown

Spares Gutter Seal

MATERIAL: EPDM NOMINAL PART SIZE NUMBER 100 4T864 COLOUR: Black

Flexiclip

MATERIAL: PVC-U NOMINAL PART SIZE NUMBER 100 4T816 COLOURS: Black, White, Brown

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: SquareLine www.wavin.co.uk Connectors ■ Outlets ■ Stopends ■ Angles ■ Spares 39 PVC-U RAINWATER SYSTEM: SquareLine

61mm square downpipe system: Pipe ■ Brackets ■ Connectors ■ Adaptors

Pipe 61mm Square Pipe

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 61 4T882 2.0 61 4T886 2.75 61 4T884 4.0 61 4T888 5.5 COLOURS: Black, White, Brown

Pipe Brackets and Spacer Pipe Bracket ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 61 4T834 35 95 115 COLOURS: Black, White, Brown

Stand-off Pipe Bracket ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 61 4T833 51 100 127 COLOURS: Black, White, Brown

Pipe Bracket Spacer ❚ Use as a spacer with Pipe Connector and Bracket 4T823 (see below) Pipe Shoe and Bracket 4T832 (page 42), Pipe Bracket 4T834 (see above), Access Pipe 4T855 (page 43), and Wall Offset Pipe with Access 4T858 (page 42) ❚ Adds a maximum of 39mm to the wall-to-pipe centre dimension ❚ Can be cut to suit MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 4T731 121 39 COLOURS: Black, White, Brown

Connectors and Adaptors Pipe Connector and Bracket

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 61 4T823 115 30 COLOURS: Black, White, Brown

Stand-off Pipe Connector and Bracket

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 61 4T824 127 33 COLOURS: Black, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 40 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: SquareLine 61mm square downpipe also connects to StormLine (page 44) 61mm square downpipe system: Connectors ■ Adaptors ■ Bend

Connectors and Adaptors continued Connector to 82mm PVC-U Drain Socket ❚ Use with Square-to-Round Drain Adaptor 4T836 (see below) ❚ For use with 82mm Drain Socket only ❚ For external use only MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C - 3D209 82 30 54 COLOUR: Golden Brown

Rainwater Adaptor – 68mm Pipe to 110mm PVC-U Drain ❚ Use with Square-to-Round Drain Adaptor 4T836 (see below) ❚ For use with 110mm drain socket or spigot only ❚ For external use only MATERIAL: Polypropylene NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C D - 4D149 69 55 110 132 - 0T149 69 55 110 132 COLOURS: 4D149 Golden Brown 0T149 Black

Universal Drain Adaptor ❚ For use with 110mm drain socket or spigot ❚ Accepts SquareLine downpipe without an adaptor ❚ For external use only MATERIAL: EPDM NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C D - 4D159 68 30 110 136 COLOUR: Black

Drain Adaptor – Square-to-Round ❚ Allows 61mm square pipe to be connected to 68mm (round) Rainwater Adaptor 4D149, 0T149 or Connector 3D209 (see above) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 61 4T836 46 43 COLOURS: Black, White, Brown

Outlet Adaptor – Square-to-Round ❚ Allows outlets to be connected to 68mm circular pipe MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 61 4T837 43 30 COLOURS: Black, White, Brown

Bend

1 87 /2° Bend

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 61 4T862 32 30 39 COLOURS: Black, White, Brown

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: SquareLine www.wavin.co.uk Pipe ■ Brackets ■ Connectors ■ Adaptors ■ Bend 41 PVC-U RAINWATER SYSTEM: SquareLine

61mm square downpipe system: Offset Bends ■ Pipe Shoe ■ Branch

Offset Bends Offset Bend – Socket

1 ❚ 67 /2° offset ❚ For use as top or bottom bend MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 61 4T825 23 30 30 COLOURS: Black, White, Brown

Offset Bend – Spigot

1 ❚ 67 /2° offset ❚ Minimum achievable offset 73mm ❚ For use as top or bottom bend MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 61 4T826 23 57 COLOURS: Black, White, Brown

Wall Offset Pipe ❚ Provides 48mm offset to enable connection to drain outlet MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 61 4T838 208 48 COLOURS: Black, White, Brown

Wall Offset Pipe with Access ❚ Provides 48mm offset to enable connection to drain outlet ❚ Fitted with screwed, square access cover MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 61 4T858 212 30 48 COLOURS: Black, White, Brown

Pipe Shoe Pipe Shoe and Bracket

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 61 4T832 33 30 76 COLOURS: Black, White, Brown

Branch

1 67 /2° Pipe Branch

MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 61 4T835 56 30 122 COLOURS: Black, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 42 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: SquareLine 61mm square downpipe also connects to StormLine (page 44) 61mm square downpipe system: Access Pipes ■ Components

Access Pipe Access Pipe ❚ Fitted with screw-fixed, square access cover MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 61 4T855 170 41 COLOURS: Black, White, Brown

Hopper Head Hopper Head ❚ Flow capacity 2.40 l/s ❚ Spigot sized for 61mm square pipe MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B WIDTH 61 4T830 138 178 255 COLOURS: Black, White, Brown

Rainwater Diverter Kit Rainwater Diverter Kit

A ❚ Provides an outlet to allow a waterbutt to be filled from a downpipe

B MATERIAL: PVC-U; Connector – Polypropylene; Seal – EPDM NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 68 0T201 76 87 COLOURS: Black, White, Brown

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: SquareLine www.wavin.co.uk Bends ■ Pipe Shoe ■ Branch ■ Access pipe ■ Components 43 PVC-U RAINWATER SYSTEM: StormLine

Ogee profiled 111mm Gutter System: Gutter Union ■ Brackets

Gutter StormLine Gutter

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 111 x 76 x 97 8T874 4 COLOURS: Black, White, Brown

Gutter Union Gutter Union ❚ Used with Gutter Support Brackets (8T819) (see below) or with Rise and Fall Brackets (see page 45) (8T894)

A MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 111 x 76 x 97 8T809 100 COLOURS: Black, White, Brown

Support Brackets and Spacer Gutter Support Bracket ❚ For support centres, see page 56 MATERIAL: PVC-U B A NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 111 x 76 x 97 8T819 100 117 COLOURS: Black, White, Brown

Gutter Hanging Bracket ❚ For unobtrusive fixing, almost invisible from ground level B ❚ For support centres, see page 56

A MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 111 x 76 x 97 8T849 80 125.5 COLOURS: Black, White, Brown

Gutter Bracket Spacer ❚ Use with Gutter Brackets 8T819 or 8T849 (see above) to A provide additional 21mm clearance MATERIAL: PVC-U B NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B - 0T044 103 21 COLOURS: Black, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 44 01249 766611 01249 766655 01249 766653 [email protected] Connects to 61mm square PVC-U RAINWATER SYSTEM: StormLine downpipe (page 40) or 68mm circular Ogee profiled 111mm Gutter System: Brackets downpipe (page 15)

Build-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A LENGTH - 0T985 160 230 - 0T986 260 330

Drive-in Spikes

MATERIAL: Galvanised mild steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T988 230 - 0T989 330

Rafter Brackets Adjustable Top Rafter Bracket ❚ Use with Gutter Support Bracket 8T819 (page 44) ❚ Angle of bracket: 30° MATERIAL: BZP-Plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T147 300

Adjustable Side Rafter Bracket ❚ Use with Gutter Support Bracket 8T819 (page 44) ❚ Angle of bracket: 30° MATERIAL: BZP-Plated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A - 0T148 300

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS: StormLine www.wavin.co.uk Gutter ■ Gutter Union ■ Brackets 45 PVC-U RAINWATER SYSTEM: StormLine

Ogee profiled 111mm Gutter System: Outlets ■ Stopends ■ Angles

Outlets and Stopends Running Outlet ❚ A For gutter capacity, see page 6 ❚ Can be used with 68mm circular pipe and 61mm Square Pipe

B MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 111 x 76 x 97 8T806 220 175 COLOURS: Black, White, Brown

Stopend Outlet A ❚ For gutter capacity, see page 6 MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] B SIZE NUMBER AB C D 111 x 76 x 97 LH 8T807 135 123.5 58 71 C 111 x 76 x 97 RH 8T808 135 123.5 58 71 D COLOURS: Black, White, Brown

Internal Stopend A MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 111 x 76 x 97 LH 8T840 33 111 x 76 x 97 RH 8T850 33 COLOURS: Black, White, Brown

A External Stopend MATERIAL: PVC-U, with EPDM seal NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 111 x 76 x 97 LH 8T841 37.5 111 x 76 x 97 RH 8T851 37.5 COLOURS: Black, White, Brown

Gutter Angles Internal 90° Angle A MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A A 111 x 76 x 97 8T843 178 COLOURS: Black, White, Brown

External 90° Angle A MATERIAL: PVC-U, with EPDM seals NOMINAL PART DIMENSIONS [mm] SIZE NUMBER AB A 111 x 76 x 97 8T853 200 72.5

B COLOURS: Black, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 46 01249 766611 01249 766655 01249 766653 [email protected] Connects to 61mm square PVC-U RAINWATER SYSTEM: StormLine downpipe (page 40) or 68mm circular Ogee profiled 111mm Gutter System: Angles ■ Spares downpipe (page 15)

Gutter Angles continued

B Internal 45° Angle A MATERIAL: PVC-U, with EPDM seals A NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 111 x 76 x 97 8T844 50 103 COLOURS: Black, White, Brown

A External 45° Angle

MATERIAL: PVC-U, with EPDM seals A NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 111 x 76 x 97 8T854 67.5 67 B COLOURS: Black, White, Brown

Fabricated Angles ❚ Angles fabricated to order ❚ For details, contact Technical Design Department MATERIAL: PVC-U, with EPDM seals NOMINAL PART SIZE NUMBER 111 x 76 x 97 - COLOURS: Black, White, Brown

Spares Gutter Seal

MATERIAL: EPDM NOMINAL PART SIZE NUMBER 111 x 76 8T864 COLOUR: Black

A Flexiclip

MATERIAL: PVC-U

C NOMINAL PART B SIZE NUMBER 111 x 76 x 97 8T816 COLOURS: Black, White, Brown

Rainwater Diverter Kit Rainwater Diverter Kit

A ❚ Provides an outlet to allow a waterbutt to be filled from a downpipe

B MATERIAL: PVC-U; Connector – Polypropylene; Seal – EPDM NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 61/68 0T201 76 87 COLOURS: Black, White, Brown

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: Stormline www.wavin.co.uk Outlets ■ Stopends ■ Angles ■ Spares 47 PVC-U RAINWATER SYSTEM: Roof Outlets

82mm and 110mm roof outlet and circular pipe systems: Pipe ■ Brackets

Roof Outlet

A SW/S Domed Roof Outlet B ❚ Outlet capacity (outlet at centre of roof): 82mm outlet 2.97 l/s; 143m2 max. roof area 110mm outlet 4.35 l/s; 209m2 max. roof area

C ❚ Fitted with: 82mm outlet solvent-weld socket 110mm outlet solvent-weld socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S414 270 130 124 110 4S414 338 188 147 COLOUR: Grey

Pipe 82mm and 110mm Circular Pipe

MATERIAL: PVC-U NOMINAL PART LENGTH [m] SIZE NUMBER 82 3S074 4.0 110 4S074 4.0 COLOURS: 3S074 Black, Grey 4S074 Black, Grey, Olive, White, Brown

Pipe and Socket Brackets Pipe Bracket ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S082 76 92 112 110 4S082 94 120 140 COLOURS: 3S082 Black, Grey 4S082 Black, Grey, Olive, White, Brown

Socket Bracket – 82mm Pipe ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S083 78 120 140 COLOURS: Black, Grey

Socket Bracket – 110mm Pipe ❚ For pipe support centres, see page 58 MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S083 94 120 140 COLOURS: Black, Grey, Olive, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 48 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: Roof Outlets

82mm and 110mm circular pipe systems: Sockets ■ Connectors

Pipe and Socket Brackets continued Pipe or Socket Bracket A ❚ Multi-functional bracket that can be used to support pipes or sockets ❚ B C When using as a socket bracket, position in the recessed area adjacent to the sealing-ring housing ❚ For pipe support centres, see page 58 MATERIAL: BZP-Coated steel NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S084 78 120 140 110 4S084 94 162 180

Sockets D/S Double Socket ❚ Provides a slip coupler for repair applications ❚ Has a ring-seal socket at each end MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A 82 3S105 102 110 4S105 115 COLOURS: 3S105: Black, Grey 4S105: Black, Grey, Brown

D/SW Double Socket ❚ Has a solvent-weld socket at each end MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 110 4S104 98 2 COLOURS: Black, Grey, Brown

S/SW Single Socket ❚ Creates a fixed ring-seal joint on plain-ended pipe or fittings ❚ Has one ring-seal socket and one solvent-weld socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 82 3S124 97 2 110 4S124 115 2 COLOURS: 3S124 Black, Grey 4S124 Black, Grey, Olive, White, Brown

Connectors P/E Connector to Cast-Iron Spigot ❚ Plain-ended connector ❚ Connects OSMA 82mm/110mm circular pipe to cast-iron pipe with outside diameter 80-100mm/108-120mm ❚ Heat-shrink Connector to BS 416 to Cast-Iron Spigot ❚ Use with two Seals 3S130 (page 53) /Gasket 4S119 (page 65) MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B (MAX) B (MIN) 82 3S134 325 105 80 110 4S134 300 125 108 COLOUR: 3S134 Grey 4S134 Black, Grey, Brown

Connectors continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: Roof Outlets www.wavin.co.uk Roof Outlet ■ Pipe Components 49 PVC-U RAINWATER SYSTEM: Roof Outlets 82mm and 110mm circular pipe systems: Pipe Components

Connectors continued S/S Connector to Cast-Iron or Clay Drain Socket ❚ Connects RoofLine pipe to BS 1211 or BS 437 cast-iron socket, or BS 65 clay drain socket ❚ Has one plain end and one ring-seal or push-fit socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 110 4S107 121 51 134 COLOUR: Grey

Reducer S/S Reducer ❚ Enables an 82mm pipe to be connected to a 110mm socket ❚ Has one plain end and one ring-seal socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 110 x 82 4S095 103 53 COLOURS: Black, Grey

Offset Bends SW/S Offset Bend

1 ❚ 67 /2° offset ❚ Has one solvent-weld socket and one plain end MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S435 92 87 123 110 4S435 99 105 143 COLOURS: 3S435 Grey 4S435 Black, Grey, White, Brown

S/SW Offset Bend

1 ❚ 67 /2° offset ❚ Has one ring-seal socket and one solvent-weld socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S440 92 87 123 110 4S440 110 99 140 COLOURS: 3S440: Black, Grey 4S440: Black, Grey, White, Brown

S/S Offset Bend

1 ❚ 67 /2° offset ❚ Has one plain end and one ring-seal socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S444 95 87 123 110 4S444 110 105 147 COLOURS: 3S444 Black, Grey 4S444 Black, Grey, White, Brown

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 50 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEM: Roof Outlets 82mm and 110mm circular pipe systems: Pipe Components

Branches and Pipe Shoe

1 S/S Single Branch – 67 /2° ❚ Has one plain end and two ring-seal sockets MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S200 132 121 121 110 4S200 160 159 155 COLOURS: 3S200 Grey 4S200 Black, Grey, Brown

1 S/S Single Branch – 87 /2° ❚ Has one plain end and two ring-seal sockets MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B C 82 3S190 155 118 146 110 4S190 150 120 142 COLOURS: 3S190 Black, Grey 4S190 Black, Grey, White, Brown

Pipe Shoe S/S Pipe Shoe ❚ Use with Socket Bracket 3S083/4S083 (page 60) ❚ Has one plain end and one ring-seal or socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B 82 3S288 60 162 110 4S288 65 243 COLOURS: Black, Grey

Hopper Head Hopper Head ❚ Flow capacity 3.78 l/s ❚ Spigot sized for 82mm pipe or socket MATERIAL: PVC-U NOMINAL PART DIMENSIONS [mm] SIZE NUMBER A B WIDTH 82 3S530 260 190 255 COLOURS: Black, Grey

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEM: Roof Outlets www.wavin.co.uk Pipe Components 51 PVC-U RAINWATER SYSTEMS: Ancillaries and Spares

Cleaner Degreasing Cleaner Number 1 ❚ Supplied in screw-top cans ❚ Use for cleaning solvent-weld joints prior to application of solvent weld SIZE PART NUMBER 125ML 4S379 250ML 4S380

Solvent Cement Solvent Cement Number 2 ❚ Supplied in screw-top cans ❚ Use for making solvent-weld joints SIZE PART NUMBER 125ML 4S383 250ML 4S384 500ML 4S385

Solvent Cement Filler ❚ Use for solvent welding two surfaces where there is no interference fit ❚ Supplied in a tube SIZE PART NUMBER 200G 4S394

Lubricant Silicone Lubricant ❚ Supplied in tubes ❚ Use to aid assembly of ring-seal socket-and-spigot joints SIZE PART NUMBER 50G 4S391

Silicone Lubricant Spray ❚ Supplied in 400ml spray can Silicone Lubricant ❚ Use to aid assembly of ring-seal socket-and-spigot joints Spray SIZE PART NUMBER 400ML 4S392

Gutter Spares Gutter Seal

MATERIAL: EPDM NOMINAL PART SIZE NUMBER 112 0T064 for RoundLine 125 5T564 for SuperLine 150 6T664 for RoofLine 113 9T964 for DeepLine 100 4T864 for SquareLine 111 x 76 8T864 for StormLine COLOUR: Black

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 52 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEMS: Ancillaries and Spares

Gutter Spares continued Flexiclip

MATERIAL: PVC-U NOMINAL PART SIZE NUMBER 112 0T116 for RoundLine 125 5T516 for SuperLine 150 6T616 for RoofLine 113 9T916 for DeepLine 100 4T816 for SquareLine 111 x 97 8T816 for StormLine COLOURS: 0T016, 9T916 Black, Grey, White, Brown 4T816, 8T816 Black, White, Brown 5T516, Black, Brown 6T616, Black, Grey

Gutter Pad – Narrow ❚ For ‘old style’ gutter joints – not flexiclip joints ❚ To glue in seals use waterproof contact adhesive MATERIAL: EPDM NOMINAL PART SIZE NUMBER 112 0T060 for RoundLine 150 6T660 for RoofLine 95 3T360 for Mini-Fit 100 4T860 for SquareLine COLOUR: Black

Gutter Pad – Wide ❚ For ‘old style’ gutter joints – not flexiclip joints ❚ To glue in seals use waterproof contact adhesive MATERIAL: EPDM NOMINAL PART SIZE NUMBER 112 0T061 for RoundLine 150 6T661 for RoofLine 100 4T861 for SquareLine COLOUR: Black

Pipe Spares Ring Seal – Spares

MATERIAL: EPDM NOMINAL PART SIZE NUMBER 82 3S130 110 4S130

Snap Cap – Spare ❚ For a Ring-Seal socket SIZE PART NUMBER 82 3S116 110 4S116 COLOURS: 3S116 Black, Grey 4S116 Black, Grey, White, Brown

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 PVC-U RAINWATER SYSTEMS: www.wavin.co.uk Ancillaries ■ Spares 53 DESIGN PROCEDURES Gutter Support

Determining Gutter Flow Capacity

The capacity of a rainwater system WORKED EXAMPLE: (Procedure A) PROCEDURE B (see Fig.1) effectively to drain a roof area depends A = 7.0m Building Regulations Part H 1990

on four factors: B = 3.0m B 1. Measure roof plan area in square metres: z Gutter capacity C = 12.0m Length (L) x Width (W) = Area (m2) A z Level to which the gutter is laid 7 + 3 x 12 2. To find Effective Roof Area, multiply z Number of outlets ()2 roof plan area as follows, according z Location of outlets (7 + 1.5) x 12 to angle of pitch: To determine the correct combination, 8.5 x 12 = 102m2 Effective Roof Area [ERA] – if 30º pitch – Area x 1.29 first calculate the area to be drained – Conclusion: in this example, Table 1 – if 45º pitch – Area x 1.5 the Effective Roof Area. shows that: – if 60º pitch – Area x 1.87 Wall abutting roof Calculating Effective – If outlet positioned at END of run: Roof Area StormLine and DeepLine are suitable if Walls above abutting roofs will drain on to the roof below. For a single wall the Pitched roof laid to a fall of 1:600 RoofLine is suitable laid level or to a fall effective catchment area is taken to be There are two methods of calculating half the area of the elevation. Effective Roof Area, which allows for the – If outlet positioned at CENTRE of run: effects of wind. All systems (except Mini-Fit) are suitable PROCEDURE (see Fig. 2) 1. Measures in metres: PROCEDURE A (see Fig.1) if laid to a fall of 1:600 D Length of wall above roof BS EN 12056: Part 3: 2000 All systems (except RoundLine and Mini-Fit) are suitable if laid level E Height of wall above roof 1. Measure in metres: 2. Use the formula: A Length from eaves to ridge Effective Wall Area (in m2) = (D x E) B Height of roof from eaves to ridge 2 C Length of roof 3. Add the Effective Wall Area (if appropriate) 2. Use the formula specified in to the Effective Roof Area to be drained

BS EN 12056: Part 3: 2000 Fig. 1 Pitched roof Fig. 2 Wall abutting roof Effective Roof Area (in m2) = (A + B) x C 2 3. Check this figure against the capacity B of OSMA systems set out in Table 1.

E D

A C

Table 1: Maximum Effective Roof Area (m2)

Running outlet at END of gutter Running outlet at CENTRE of gutter Stopend outlet at END of gutter

System Gutter laid Gutter laid Gutter laid Gutter laid Gutter laid Gutter laid level at fall 1:600 level at fall 1:600 level at fall 1:600 RoundLine 63 79 126 163 60 60

SuperLine 101 121 207 250

RoofLine 119 164 228 317

Mini-Fit 19 26 38 49 17 17

DeepLine 114 145 245 299

SquareLine 67 96 149 178 63 63

StormLine ■ 117 130 228 254 63 63

StormLine ● 115 125 221 239 61 61 NOTE: The roof areas capable of being drained are calculated in accordance with BS EN 12056: Part 3: 2000, to which reference should be made before varying design considerations.

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Gutter Jointing ■ Connections to Other Gutter Types

Determining Gutter Flow Capacity

Factors to consider Flow rates (litres/sec) Flat roofs Gutter fall Our changeable climate means it is – For roofs with a pitch less than 10º: the Gutters laid to a fall are more efficient impossible to rule out flooding and Effective Roof Area for the purposes of than gutters laid level. A fall of 1:600 overflow. Generally, it is satisfactory to flow calculation is simply the plan area (25mm in 15m) is recommended. design to a rainfall intensity of 75mm per of the roof. The high capacity characteristics of OSMA hour where overflow will not cause – For drainage via gutters positioned at gutter systems mean that performance is damage within the building. roof perimeter: Refer to Table 3 below not compromised by being laid level. For valley and parapet gutters or where a to determine whether system capacity is building or its contents require additional However, laying the gutter to a fall will sufficient for area to be drained. measures of protection, a higher rainfall increase flow capacity and the area of roof – For drainage via OSMA flat roof outlets: intensity should be used. See that can be drained – particularly if the Refer to Table 2 below. BSEN12056-3:2000 downpipe is positioned centrally, Silting Roof Outlets positioned in the centre of a will also be prevented. Table 3 shows the maximum capacity for flat roof can drain larger areas than outlets Number of outlet(s) each system, gutter laid level or to a fall located at the edge or corner of the roof. of 1:600. Established using the test The more outlets along a gutter, and the It is good practice to have a minimum of 2 method prescribed in EN12056 – 3:2000 shorter the distance rainwater has to flat Roof Outlets per roof if no overflow travel, the more effective the system. To calculate flow point has been designed. – For 75mm per hour rainfall intensity, EXAMPLE: BS EN 12056: Part 3: 2000 7.3.1. calculate: Effective Roof Area (m2) x A For reference to Standards see page 77. 0.0208 = litres per second

B – For other rainfall intensity levels, calculate as follows: Effective Roof Area (m2) x rainfall intensity (mm per hour) ÷ C 3600 = litres per second Layout B is more efficient than A, and C is more efficient than B. Location of outlet(s)

Outlets located near gutter angles also Table 2: Roof Outlet Capacity reduce system efficiency. Outlet Diameter Maximum roof area EXAMPLE: Where a gutter length contains 1 or more Outlet mm m2 Litres per second gutter angles (greater than 10º) then 3S414 82 143 2.97 multiply the Maximum Effective Roof Areas 4S414 110 209 4.35 in Table 1 by a reduction factor of 0.85.

Table 3: Gutter Flow Capacity (l/s)

Running outlet at END of gutter Running outlet at CENTRE of gutter Stopend outlet at END of gutter

System Gutter laid Gutter laid Gutter laid Gutter laid Gutter laid Gutter laid level at fall 1:600 level at fall 1:600 level at fall 1:600 RoundLine 1.30 1.65 2.63 3.40 1.25 1.25

SuperLine 2.10 2.52 4.30 5.19

RoofLine 2.48 3.41 4.74 6.59

Mini-Fit 0.40 0.55 0.80 1.02 0.35 0.35

DeepLine 2.38 3.01 5.10 6.21

SquareLine 1.40 1.99 3.10 3.71 1.30 1.30

StormLine ■ 2.44 2.70 4.74 5.28 1.32 1.32

StormLine ● 2.39 2.60 4.60 4.98 1.26 1.26

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 DESIGN www.wavin.co.uk Gutter Design Procedures 55 DESIGN PROCEDURES Gutter Support

Gutter Support

Gutter location Table 4: Alternative Bracketing Arrangements

BS EN 12056 – 3: 2000, section 7.2.1 & Gutter Support Bracket Rise-and-Fall NE.2.1 states “Gutters designed as level Single Screw Multi-Screw Gutter Hanging Bow and Pin System Bracket Bracket or nominally level should be laid to a Fixing Fixing nominal gradient of between 1mm/m and RoundLine 0T019 0T039 – 0T914 3mm/m where practicable. The gradient of SuperLine 5T519 5T519 + 0T119 – 5T594 an eaves gutter shall not be so steep that RoofLine 6T619 6T619 _ 6T694 the gutter drops below the level of the roof to such an extent that water discharging Mini-Fit 3T319 – _ –

from the roof will pass over the front edge DeepLine 9T919 9T919 _ 9T994 of the gutter.” Also, “the gutter should be SquareLine 4T819 4T819 – 4T894 fixed centrally under the roof edge and close beneath it.” StormLine 8T819 – 8T849 8T894

Support options (see Fig. 3) Fig. 3 General arrangement – RoundLine Support can be provided by 0T010 0T625 EITHER – Gutter fittings that incorporate screw- 0T005 fixing positions (e.g. Running Outlet) OR 0T019 – Gutter Support Brackets, Hanging 0T025 Brackets or Rise-and-Fall Bracket 0T003 assemblies, according to the system. See Table 4 for bracketing arrangements

available for each system. 0T024

Gutter support centres The gutter should be supported as follows: 0T033 – At maximum centres of 1m 150mm maximum – Within 150mm of both sides of any angle between Angle and Support Bracket – At the centre of gutter joints 0T037 0T011 (see also Gutter Jointing page 57)

Multi-screw fixings Use of multi-screw fixings is particularly recommended on high buildings and in areas exposed to strong winds.

Rafter Brackets Where it is not possible to screw-fix direct to fascia, Angled, Adjustable, Top and Side Rafter Brackets, and Drive-in or Build-in Spikes are available.

Angled fascias For support of gutters to be fixed to angled fascia, an Angled Bracket Spacer 0T045 is available. This is suitable for RoundLine, SuperLine, SquareLine, StormLine and DeepLine systems.

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Gutter Jointing ■ Connections to Other Gutter Types

Gutter Jointing

Gutter jointing Thermal movement Curved eaves OSMA Rainwater systems are fitted with Gutter joint fittings are marked to indicate For a gutter to fit into a curved eaves a ‘Flexiclip’ (excluding Mini-Fit) and seal the limit for positioning gutter ends to detail, it is necessary to use a number of jointing mechanism, making it easy to allow for thermal expansion. These shallow angles. connect gutter to fittings. (See Fig. 4) marked positions must be fully observed Shallow angles can be fabricated to order. Because the clip is flexed, rather than the during assembly and installation. Contact Wavin Technical Design whole component, this ensures a positive, (See Fig. 5) Department, stating the radius and permanently watertight joint. circumference of the eaves. Wavin will

Fig. 4 Flexiclip gutter joint Fig. 5 Allowance for thermal movement calculate the optimum number and angle of gutter fittings required.

Leaves Expansion gap In areas where trees are close to a roof, care should be taken to ensure that

Gutter Gutter gutters and pipes do not become clogged with wet leaves. The OSMA RoundLine system includes Leaf Guard 0T017, which provides a A gutter jointing bracket or gutter union simple-to-fit method to keep gutters and with bracket should be fitted within pipes clear of fallen leaves. Required 300mm from the end of terminal lengths lengths can be easily cut and simply fit of gutter. inside the gutter. Leaf Guard can be used with RoundLine and DeepLine systems only.

Connections to Other Gutter Types

OSMA RoundLine and SquareLine systems have a range of special connectors to enable joints between gutter types to be produced, (see Table 5). These are particularly useful in refurbishment work, where it may be necessary to replace sections of old gutter but also connect to the existing gutter on adjoining buildings. (See Fig. 6/7) CI = Cast Iron

Fig. 6 RoundLine connection to cast iron gutter Fig. 7 SquareLine connection to cast iron gutter

RoundLine 4T815 Gutter 0T008 150mm 150mm Cast iron gutter Cast iron gutter

0T019 SquareLine Gutter 4T819

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 DESIGN www.wavin.co.uk Gutter Design Procedures 57 DESIGN PROCEDURES

Pipe Support ■ Connections of Gutter Outlets

Pipe Support

Pipe support centres Uneven surfaces Fig. 8 Application of Pipe Bracket Spacer The maximum support centres for pipes For walls that have an uneven surface (for installed vertically and horizontally are example, walls featuring 'tudorised' shown in Table 6 below. beams), a Pipe Bracket Spacer (0T030 - 68mm round pipe or 4T731 – square pipe) Thermal movement may be used to enable pipe fixings to A gap of 10 -12mm must be left between remain in line. (See Figs. 8/9) 5T508 the top of each length of pipe and the For very uneven surfaces such as random fitting to which it is connected to allow for rubble stone walls, a special Drive-in Pipe thermal movement. 0T030 Bracket 0T143 is available to use with Offsets 68mm circular pipe only. To give offsets maximum support, a Pipe The galvanised steel spike can be driven Bracket should be fitted directly below the into the mortar joints to allow the pipe to lower Offset Bend. be installed without distorting.

0T033 Table 6: Maximum Pipe Support Centres Fig. 9 Use of Pipe Bracket Spacer Maximum centres (m)

Pipe Size Vertical Horizontal

55mm 1.2 0.6

61mm 2.0 1.0

68mm 2.0 1.0

82mm 2.0 1.0

110mm 2.0 1.0 0T030

Typical Connections of Gutter Outlets to OSMA Pipe

Each OSMA rainwater gutter system offers Table 7: Outlet Connection Components a number of alternatives for connection of Circular pipe Square pipe pipe to gutter system, depending upon: - Depth of the fascia System 55mm 68mm 110mm 61mm

- Whether there is a soffit RoundLine - 0T624 or - - - What requirements the designer has of 0T625 or the system 0T007 All OSMA systems include a Running SuperLine - 5T508 - -

Outlet. The following systems offer RoofLine - - 6T606 - additional outlets: Mini-Fit 3T306 or - - - RoundLine: Swivelock Outlet 0T625 - 3T307 (outlet fitted with integral offset bend) and DeepLine - 9T906 - - Stopend Outlet 0T007. Mini-Fit: Stopend Outlet 3T307. SquareLine - 4T806 or - 4T806 or SquareLine: Stopend Outlet 4T807. 4T807 + 4T807 4T837 StormLine: Stopend Outlet 8T807 – left hand; 8T808 – right hand. StormLine - 8T806 or - 8T806 8T807 or 8T807 8T808 8T808

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Typical Connections of Gutter Outlets continued

Shallow offsets Fig. 10 RoundLine shallow offset Components to achieve a shallow offset are listed in Table 8 below: Table 8: Shallow Offset Components 0T625

System Components required

RoundLine 0T625 + 0T026 (90mm projection or 70mm projection by cutting back spigot of 0T026) OR 0T624 + 2 x 0T026 (90mm projection OR 70mm projection by cutting back spigot of 0T026) To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend SuperLine to 68mm circular pipe 5T508 + 2 x 0T026 (90mm projection OR 70mm projection by cutting back spigot of 0T026) To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend 0T026 DeepLine to 68mm circular pipe 0T034 9T906 + 2 x 0T026 (90mm projection OR 70mm projection by cutting back spigot of 0T026) To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend

RoofLine to 110mm circular pipe Fig. 11 SquareLine shallow offset 6T606 + 2 x 4S444 (minimum projection 155mm) To be used with Socket Bracket 4S083, fitted to lowest Offset Bend 4T806 Mini-Fit to 55mm circular pipe 3T306 + 2 x 2T227 To be used with Saddle Bracket 2T081 fitted below lowest Offset Bend SquareLine to 68mm circular pipe 4T806/7 + 4T837 + 2 x 0T026 (90mm projection or 70mm projection by cutting back spigot 0T026) To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend

to 61mm square pipe 4T838 4T806/7 + 4T838 + 4T823 (minimum projection 48mm) OR 4T806/7 + 2 x 4T826 (73mm projection) To be used with Pipe Brackets 4T833 or 4T834 fitted below lowest Offset Bend 4T823 StormLine to 68mm circular pipe 8T807/8 + 2 x 0T026 (90mm projection or 70mm projection by cutting back spigot of 0T026) OR 8T806 + 2 x 0T026 (90mm projection or 70mm projection by cutting back Fig. 12 spigot of 0T026) To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend 8T806 to 61mm square pipe 8T806/7/8 + 4T838 + 4T823 (minimum projection 48mm) OR 8T806/7/8 + 2 x 0T026 (90mm projection or 70mm projection by cutting back spigot of 4T826) To be used with Pipe Brackets 4T833 or 4T834 fitted below lowest Offset Bend

4T838

4T823

Typical Connections of Gutter Outlets continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 DESIGN DETAILING www.wavin.co.uk Outlet/Pipe Connections 59 DESIGN DETAILING Connections of Gutter Outlets

Typical Connections of Gutter Outlets continued

Deep Offsets Fig. 13 RoundLine deep offset For components to achieve a deep offset, see Table 9 below 0T624 Table 9: Deep Offset Components

System Components required

RoundLine 0T625 + 0T025 OR 0T624 + 2 x 0T025 OR 0T624 + 0T027 + 0T025 To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend with offcut of pipe, length to suit 0T025 SuperLine to 68mm circular pipe 5T508 + 2 x 0T025 OR 5T508 + 0T027 + 0T025 To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend with offcut of pipe, length to suit 0T025 DeepLine to 68mm circular pipe Pipe off-cut 9T906 + 2 x 0T027 to suit OR 9T906 + 0T027 + 0T025 0T034 To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend with offcut of pipe, length to suit Fig. 14 RoundLine deep offset and deep fascia RoofLine to 110mm circular pipe 0T624 6T606 + 2 x 4S445 OR 6T606 + 2 x 4S440 To be used with Socket Bracket 4S083, fitted to lowest Offset Bend with offcut of pipe, length to suit Mini-Fit Not applicable SquareLine to 68mm circular pipe 4T806/7 + 4T837 + 0T026 + 0T025 To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend 0T025 with offcut of pipe, length to suit to 61mm square pipe for downpipe close to wall 4T806/7 + 2 x 4T825 To be used with Pipe Bracket 4T834 fitted below lowest Offset Bend with offcut of pipe, length to suit 0T027 to 61mm square pipe for downpipe off the wall 4T806/7 + 2 x 4T825 Pipe off-cut to suit To be used with Pipe Bracket 4T833 fitted below lowest Offset Bend 0T034 with offcut of pipe, length to suit Fig. 15 SquareLine deep offset - close to wall StormLine to 68mm circular pipe 8T806/7/8 + 0T026 + 0T025 4T806 To be used with Pipe Bracket 0T034, fitted below lowest Offset Bend with offcut of pipe, length to suit to 61mm square pipe for downpipe close to wall 8T806/7/8 + 2 x 4T825 To be used with Pipe Bracket 4T834 fitted below lowest Offset Bend with offcut of pipe, length to suit to 61mm square pipe for downpipe off the wall 8T806/7/8 + 2 x 4T825 To be used with Pipe Bracket 4T833 fitted below lowest Offset Bend with offcut of pipe, length to suit 4T825

Pipe off-cut to suit

4T834

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Connections to Other Materials

Connections to existing To cast iron spigot Connections to existing iron pipe Use Heat Shrink Connector 4S134, clay socket OSMA Rainwater systems can be together with 1 x Seal 4S119, to connect OSMA RoofLine 110mm PVC-U pipe can connected to the sound part of an existing 110mm circular downpipe to a BS 1211 also be connected to a BS 65 Clay Drain circular cast iron system as follows: or BS 437 cast iron spigot. (See Fig. 18) Socket using S/S Connector 4S107. RoundLine, SuperLine, DeepLine, (See Fig. 19) StormLine Fig. 18 To cast iron soil spigot (via 4S134 and 4S119) Fig. 19 To Clay Drain Socket (via 4S107) 68mm pipe can be inserted directly into an 68mm 1 downpipe existing 2 /2" cast iron socket. Mastic or 110mm other sealing compounds are not needed downpipe Sand/cement

1 (See Fig. 16). For connection to a 2 /2" cast 4S107 iron spigot, use Connector OT092 with Caulking Pipe Connector OT024. 4S134 4S119 Gasket Adaptor material

Fig. 16 Connection to existing iron pipe socket Clay drain Mastic bead 68mm RoundLine

SquareLine, StormLine

1 To 2 /2" round cast iron socket Use Outlet Adaptor - Square to Round 4T837 to convert 61mm square downpipe to a 68mm circular Cast Iron Socket.

Cast iron Insert pipe directly in to an existing pipe socket Cast Iron Socket. Mastic or other sealing compounds are not needed. RoofLine To cast iron socket Use S/S Connector 4S107 to connect 110mm circular downpipe to BS 1211 or BS 437 Cast Iron Socket. (See Fig. 17)

Fig. 17 Cast iron drain socket (via 4S107)

110mm downpipe

4S107 Adaptor

Iron drain

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 DESIGN DETAILING www.wavin.co.uk Outlet Connections ■ Connections to Other Materials 61 DESIGN DETAILING Connections to Below Ground Drainage

Connections to Below Ground Drainage

A number of alternative arrangements are Pipe Shoes Indirect connections available for terminating rainwater For an open discharge*, a downpipe Via 110mm OSMA Vertical downpipe at ground level: should be terminated with an open Pipe Inlet Hopper – Discharge over an open gully, using a Shoe. Terminate downpipe below the back plate. Pipe Shoe for the relevant downpipe The Pipe Shoe should be situated centrally (See Fig. 21) system* over the gully and securely fixed to the Fig. 21 Connection to bottle gully – Indirectly, via an OSMA 110mm Bottle wall with the appropriate bracket. (68mm circular pipe illustrated) Gully or Vertical Inlet Hopper (See Fig. 20) 68mm downpipe

– Directly, via a Rainwater Adaptor or OSMA Fig. 20 Pipe Shoe over gully* Vertical Inlet Universal Drain Adaptor (68mm circular pipe illustrated) Hopper 68mm downpipe NOTE: For full product details, see OSMA Below Ground Drainage Systems: 0T038 Product Guide OSMA Table 10 below sets out the component Plain Hopper requirements for connection of downpipes to below ground drainage. Via 110mm OSMA Bottle Gully 0T037 Terminate downpipe below the grating. (See Fig. 22)

Fig. 22 Connection to bottle gully

0T034 68mm RoundLine pipe OSMA Bottle Gully

Table 10: Connections to Below Ground Drainage Circular Pipe Square Pipe

Type 55mm 68mm 82mm 110mm 61mm

Discharge over open gully* Pipe Shoe 2T227 + 0T037 + 3S288 + 4S288 + 4T832 Over Plain Hopper/Bottle Gully 2T081 0T038 3S083 4S083

Indirect Connection: to 110mm drainage Via OSMA Bottle Gully 4D700 4D700 4D095 + 4D161 4D700 4D900 4D900 3D161 Into Side 4D900 Via OSMA Vertical Inlet Hopper 4D508 4D508 Into Side Socket 4D508 4D504 4D504 Socket 4D504

Direct Connection: to 110mm PVC-U drain 4T858/838 + Via Rainwater Adaptor - 0T149/4D149 - No Adaptor 4T836 + Required 0T149/4D149 Via Universal Drain Adaptor 4D159 4D159 - - 4T858/838 +4D159 Reducer - - 4S095 - -

Direct Connection: to 82mm PVC-U drain Via Connector(s) 3S094 3D209 No Adaptor - 4T858/838 Required +4T836+3D209

*NOTE: Rainwater pipe which discharges into a gully must terminate BELOW the gully grating but ABOVE the water seal, preferably by using a back inlet. (BS EN 12056: Part 3: 2000 7.6.9)

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Roof Outlets ■ Materials

Roof Outlets

OSMA Roof Outlets are two-piece Fig. 23 Roof Outlet installation components manufactured in PVC-U. a) Mastic asphalt roof b) Built-up roof They consist of a funnel-shaped body and Built-up roof; Grating retained a flange which is prominently ribbed to Two layers Grating retained by captive timber, felt and by captive give good adhesion to asphalt and hot mastic asphalt non-corrosive bolt chippings non-corrosive bolt bitumen. (See Fig. 23)

The outlets have a solvent socket tail for 4S414 4S414 Third layer connection to pipe or bends of felt retained by grating – Rebated funnel mouth allows a strong, thick edge to mastic asphalt finishes to Screed 4S124 4S161 Concrete prevent lifting 4S083 – Grating strong enough to withstand normal foot traffic – Built-in gravel guard to prevent ingress of roof chippings – Beads and grooves prevent puddling and ensure complete seepage of water – Grate is secured to outlet body with a non-corrosive bolt (supplied)

Materials: Properties and Performance

Chemical resistance Ultra violet light OSMA Rainwater systems components are OSMA Rainwater systems gutter, pipe and manufactured from PVC-U or Polypropylene. fittings are resistant to the effects of ultra They are totally unaffected by even the most violet light. Although the colour may fade heavily polluted atmosphere, or by impurities slightly after a number of years exposure to in the rainwater. strong sunlight, no integral damage occurs. The components are self-coloured. They Timber preservatives may, however, be painted with normal Due to the aggressive nature of some household paints if an alternative colour is timber preservatives, timber fascias treated required. Oil-based gloss paint is the most with preservatives MUST be allowed to dry suitable for this purpose. For best results, before fixing OSMA Rainwater systems slightly abrade the surface with sandpaper gutter and fittings. Refer to manufacturers’ and clean thoroughly before painting. recommendations. Physical attack OSMA Rainwater systems are not susceptible to insect or vermin attack. Unlike cast iron systems, plastic has no scrap value and is therefore less likely to be targeted by vandals or thieves.

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 DESIGN www.wavin.co.uk Below Ground Drainage Connectors ■ Roof outlets ■ Materials 63 GOOD SITE PRACTICE

Handling ■ Storage ■ Safety ■ Maintenance

Handling and Storage

Handling Storage Loose gutter or pipe Care should be taken when handling Always store gutter or pipe on a reasonably Loose gutter or pipe requires side gutter and pipe. Excessive scratching or flat surface free from sharp projections. supports at least every 2m. These

scoring harms the appearance and can Fig. 25 Storage of loose pipe on the ground supports should consist of battens at also affect the joint sealing. least 75mm wide. Take extra care when handling gutter and Ideally, support loose gutter or pipe pipe in wintry conditions. Cold weather uniformly throughout its entire length. If reduces the impact strength of plastics. this is not possible, place timber supports Load and unload loose gutter or pipe by at least 75mm wide at 1m maximum 2m or 7 layers max. hand. Avoid using skids. When loose pipes centres beneath the gutter or pipe. have been transported one inside the Fittings other, always remove the inner pipe first. 2m Store fittings supplied in plastic bags away (See Fig. 24) from direct sunlight. If this is not possible, Fig. 24 Unloading of block bundles Block bundles open bags to prevent a build-up of Block bundles can be stored up to 3 high temperature. without extra side supports or bearers. Store silicone lubricant in a cool place Block bundles will remain free-standing away from any heat source and out of when cut. Take care when releasing direct sunlight. bundles as the straps are under considerable tension and may flail when cut.

Fig. 26 Storage of loose pipe on bearers

1m spacing maximum

75mm bearing width

Safety and Maintenance

Safety Removing Old Guttering Maintenance The relevant regulations detailed in the Remove old gutter with care (especially if OSMA Rainwater systems are designed to Health and Safety at Work Act 1974 must cast iron) and recycle if possible. be maintenance-free. be adhered to on site. In particular ensure Check condition of fascia: replace as However, in wooded or leafy areas, gutters ladders are properly positioned and necessary or use multi-hole screw fixings. should be periodically checked to ensure secured. that gutter and pipe have not worked loose or become blocked.

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Gutter Jointing

Gutter joint design Thermal expansion Fixing Gutter Jointing The OSMA joint fittings are supplied All fittings must be firmly secured to Brackets complete and ready for use. The flexiclip counter the effects of accumulated Gutter Jointing Brackets 0T005, 4T805, method of gutter jointing enables easy thermal movement. and 3T305 have a single screw fixing, connection of gutter to fittings. It is not Allowance for thermal expansion must allowing the fitting to pivot to the required necessary to remove the clip from the be made when fixing the gutter. gutter fall. (See Fig. 30) fitting in order to make the joint. Gutter joint fittings have a line marking Use 1" Nº.10 rustless roundhead To make the joint, flex the clip rather than the position to which the gutter should screws for wooden fascia, and refer the whole component. This ensures a be inserted. to manufacturers instructions for positive, permanently watertight joint. A gutter jointing bracket or gutter union plastic fascia. (See Fig. 27) with bracket should be fitted within Fig. 30 Fixing Gutter Jointing Bracket (0T005)

Fig. 27 Flexiclip gutter joint 300mm from the end of terminal lengths of gutter.

Fig. 28 Allowance for thermal movement

Expansion gap

Gutter Gutter

Fixing Gutter Unions Gutter connection Support Gutter Unions 0T009, 4T809, Connecting the gutter 5T509, 6T609, 8T809 and 9T909 at their PROCEDURE centre with a Support Bracket, allowing the 1. Lay the gutter to the ‘gutter end line’ fitting to pivot to the required gutter fall. and place it under the part of the clip Also fix Support Brackets within 1m of nearest the fascia. both sides of all gutter joints. (See Fig. 31)

2. Pull the gutter down with the fingers Fig. 31 Installation of RoundLine Gutter Union whilst simultaneously pushing the clip 0T019 Cutting lengths of gutter over the gutter with the thumbs. 0T009 Lengths of gutter can be cut to fit as (See Fig. 29) necessary. Use a fine-toothed hand saw 3. Ensure edge of under-felt or membrane and ensure that the cut is clean and is dressed into gutter 1 metre max square. De-burr the cut end with a scraper. Fig. 29 Connecting SquareLine Gutter Gutter fall 1 metre max Laying OSMA gutter systems to a fall of 4T805 1:600, 25mm in 15m, is recommended. This will increase the flow capacity and increase the area of roof that can be drained, particularly if the downpipe is positioned centrally. It will also prevent silting (Refer to Flow Capacity Tables pages 55).

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 SITEWORK www.wavin.co.uk Good Site Practice ■ General Techniques: Gutter Jointing 65 GENERAL TECHNIQUES Gutter Connection

Gutter Connection to Other Materials

Connection to metal gutters Bolt inside or outside the metal gutter Fig. 32 Connection to cast iron gutter Cast iron gutter RoundLine and SquareLine only depending on its size: RoundLine Gutter PROCEDURE – 4" ogee gutter: fit Connector to the 0T008 1. Clip PVC-U gutter into the appropriate outside of both socket and spigot. 150mm 1 connector (see Figs. 32/33) – 4 /2" ogee gutter: fit Connector inside 2. Bolt this to the metal gutter the socket and outside the spigot. 3. Seal the bolted joint with – 5" ogee gutter: fit Connector on the 0T019 waterproof mastic. inside of both socket and spigot. Fig. 33 Connection to cast iron gutter Connection to PVC-U gutter Using Half-round Connector 0T008 4T815 RoundLine only Bolt either outside the spigot end or inside the socket end of the metal gutter. Use RoundLine true half-round Connector 150mm 0T018 to connect to 100mm true half- Using Ogee Connector 0T014 round PVC-U gutter. Cast iron gutter (left hand), or 0T015 (right hand) SquareLine Gutter 4T819

Gutter Support

Gutter support – Fig. 34 General arrangement – SquareLine system order of fixing 4T806 PROCEDURE 4T819 1. Fix the support bracket furthest from 4T805 the outlet first. 4T803 2. Allow for the required fall. 4T810 3. Ensure that sufficient space is left 4T811 4T872/874 below the roof tiles to fix the gutter. 4T819

4T825

4T825 IMPORTANT NOTE: Due to the aggressive nature of some timber preservatives, it is essential that timber fascias that have been 4T882/4T884 treated with preservatives are allowed to dry 4T886/4T888 before fixing PVC-U gutter fittings. 4T823/824 *NOTE: Rainwater pipe which discharges into a gully must terminate BELOW the gully grating but ABOVE the water seal, preferably by using a back inlet. (BS EN 12056:3:2000 7.6.9) 4T833/834

4T832*

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Gutter Support – Installation Methods

Support Brackets Angled fascias Rise-and-Fall Brackets PROCEDURE Where dwellings are designed with angled RoundLine, SuperLine, RoofLine, 1. String a plumb line along the base of fascias, place an Angled Bracket Spacer DeepLine, SquareLine and StormLine the bracket. 0T045 behind Gutter Union and Support Rise-and-Fall Brackets comprise of a Bow 2. Then securely screw fix at 1m Brackets to bring them into the horizontal and Pin, fixed to the wall using either Build- (maximum) centres. Use 1” Nº.10 position. (See Fig. 36) in Spikes or Drive-in Spikes. (See Fig. 37) 1 rustless roundhead wood screws. 1 /2" Nº.10 rustless roundhead wood Incorporate Build-in Spikes within the screws are recommended for this fixing. mortar joint below the last-but-one brick NOTE: Use multi-screw fixings on high buildings or in areas subject to high winds. See Fig. 36 Application of Angled Bracket Spacer course during construction of the wall. page 8 for component selection. Gutter Jointing or Drive-in Spikes are designed for Support Bracket installation in an existing wall. Drive the Bracket Spacers spike into the mortar joint below the RoundLine, SuperLine, RoofLine, last-but-one brick course. DeepLine, SquareLine, StormLine and Mini-Fit Fig. 37 Rise and Fall Bracket Assembly

Each spacer as supplied will extend OSMA Bow and Pin Angled fascia Gutter Jointing Brackets, Gutter Support 0T045 Brackets and Running Outlets by 21mm. Two Gutter Bracket Spacers stacked Snow together will give an overall spacing of All OSMA Rainwater systems are designed 40mm. Individual spacers can be cut back to withstand the weight of snow likely from to a minimum of 10mm depth. Fixing should normal falls. However, in areas subject to Drive-in or be via Nº.10 rustless roundhead wood Build-in heavy snowfalls, the distance between Spike screws of appropriate length for the number support brackets should be reduced to of spacers used. It is recommended that no 750mm or less. more than two Gutter Spacers are put BS12056: Part 3: 2000 section NB4, 7.7 Fig. 38 Installation of Rise and Fall Brackets together in one installation. and 7.2.2 gives details of precautions

Fig. 35 Gutter Bracket Spacers which should be taken to prevent the accumulation of snow on roofs. These 6T609 Spacer 0T044 include the use of snowboards and snowguards.

Gutter Support Bracket

1 metre max Connecting the Bow and Spike The threaded rod of the Bow allows easy screw connection to the Spike. The threaded connection enables the Bow to be raised or lowered to give the gutter the required fall. (See Fig. 37)

Support centres Rise and Fall Brackets should be placed to support the centre of the Gutter Union and to provide intermediate support at maximum 1m centres.

Gutter Support - Installation Methods continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 SITEWORK www.wavin.co.uk General Techniques: Gutter Connection ■ Gutter Support 67 GENERAL TECHNIQUES Gutter Support

Gutter Support – Installation Methods (cont.)

Rafter Brackets Adjustable Top and Side Rafter Side Rafter Brackets RoundLine, SuperLine, RoofLine, Brackets 0T147 and 0T148 May be fixed after roof has been tiled. They DeepLine and SquareLine only RoundLine, SuperLine, RoofLine, are particularly useful when replacing the Designed for use when there is no fascia DeepLine, SquareLine and StormLine gutter on an existing building. To achieve a board, and as an alternative to Rise-and- Adjustable Brackets have a slotted hole fall, alter the position of the Brackets on the Fall Brackets. Rafter Brackets are in the front face. This is fitted with a side of the rafters. (See Fig. 42)

galvanised for protection against corrosion. rust-proofed wing nut and bolt for Fig. 42 Side Rafter Bracket (0T246/746) Top Rafter Brackets and Side Rafter connection to a Gutter Support Bracket. Brackets have a 30° angle and are (See Figs. 40/41) 300mm in length. They are available in To achieve a fall, release the wing nut and plain and adjustable format. adjust the bracket up or down as necessary. 0T009 Fig. 40 Adjustable Top Rafter Bracket (0T147) Top Rafter Brackets Must be fixed before the roof is tiled. (See Fig. 39) Top Rafter Bracket NOTE: If a fall is required, use the Adjustable Top and Side Rafter Brackets

Adjustment Fig. 39 Top Rafter Bracket (0T245/745) screw

Gutter Support Bracket

Fig. 41 Adjustable Top Rafter Bracket (with SquareLine Union and Support Bracket)

0T147

4T819

4T809

Hints and tips Lubricating seals Support centres Assembly is easier if the seal is lubricated Rafter Brackets should be positioned to Screws using OSMA Silicone Spray. Lubricant also support the centre of the Gutter Union and Use 1" Nº.10 rustless roundhead wood improves service life and efficiency of to provide intermediate support at screws to fix Brackets, Outlets and Angles. seals. (maximum) 1m centres. For correct screws to use with plastic NOTE: Due to the design criteria of rafters, fascias seek fascia manufacturer’s advice. Rainwater Diverter if 1m spacing cannot be obtained, the smaller This is an excellent, environmentally dimension should prevail, i.e. 600mm. Power tools friendly method of collecting roof water for Power tools can be used to install OSMA garden use, whilst still ensuring flow to guttering. For correct torque setting on underground drainage if the storage unit is plastic fascias, seek manufacturer’s advice. full.

Water test Don’t wait for a downpour do a water test of new guttering before removing the ladder.

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 68 01249 766611 01249 766655 01249 766653 [email protected] GENERAL TECHNIQUES Downpipe Cutting and Jointing

Downpipe Cutting and Jointing

Pipe cutting SquareLine and StormLine Connection to Gutter Outlets Pipe may be cut on site using 61mm square pipe is joined with Pipe RoundLine a fine-toothed hand saw. Connector 4T823/824 which has a Plain ended pipe connects directly to the sockets of the Running Outlet 0T624, the PROCEDURE (See Fig. 43) socket at the upper end, an aperture Swivelock Running Outlet 0T625 and 1. Cut pipe cleanly at right angles to its axis. socket at the lower end, and an integral fixing bracket. The pipe may be fixed flush the Stopend Outlet 0T007. 2. De-burr the cut end with a scraper. to the wall or, using stand-off components SuperLine If the cut end is to be inserted into a 4T833/824, fixed standing off from the wall. Plain ended pipe fits over the spigot of the ring-seal or push-fit joint. Running Outlet 5T508. 3. Chamfer the spigot end: this is The SquareLine system can also be used, DeepLine essential to ensure that the sealing ring via an adaptor, with 68mm circular pipe. Plain ended pipe connects directly to the is not displaced during insertion. Fig. 44 Pipe Connector (4T823) socket of the Running Outlet 9T906. Fig. 43 Pipe preparation Mini-Fit Plain ended pipe fits over the spigot of the Cut pipe square Running Outlet 3T306 and Stopend Outlet 3T307. RoofLine Plain ended pipe fits over the spigot of the Running Outlet 6T606. Mini-Fit SquareLine (See Fig. 45) Utilising 55mm circular pipe, the Mini-Fit Plain ended pipe connects directly to the Chamfer and deburr spigot end system Pipe Connector and Bends have sockets of the Running Outlet 4T806 and an aperture socket designed to conceal the Stopend Outlet 4T807. To connect to the 10mm expansion gap between pipe 68mm circular pipe, use Square-to- and fittings. Round Adaptor 4T837, which fits directly RoofLine and Roof Outlets into the socket of the outlet. Utilise pipe and fittings from the OSMA Fig. 45 Assembly of offset - SquareLine 82 and 110mm Soil systems. See opposite Thermal expansion for ring-seal and solvent weld jointing. Pipe off-cut Provision for thermal expansion must be made when installing PVC-U downpipe. Jointing procedures Leave a gap of 10-12mm between the top RoundLine, SuperLine, DeepLine, of each pipe length and the fitting to which StormLine 4T825 it is connected. Use a Pipe Connector 0T024 supported by a Socket Bracket 0T033/038. Ensure Pipe joint design 10-12mm expansion gap is provided. RoundLine, SuperLine, DeepLine, StormLine Mini-Fit StormLine Plain ended 68mm circular and 61mm

1 Use Pipe Connector 2T104, supported These systems utilise 68mm [2 /2"] circular square pipe connects directly to the by Pipe Bracket 2T082. pipe and fittings. The Pipe Connector, sockets of the Running Outlet 8T806 and Branch and all Bends have an aperture SquareLine and StormLine the Stopend Outlets 8T807/808. socket which gives an interference fit, Ensure 10 -12mm expansion gap is left eliminating any need for solvent welding. between the top of each pipe and the This provides a neat and streamlined joint, fitting to which it is connected. concealing the required 10mm expansion RoofLine and Roof Outlets gap between downpipe and fittings. See opposite for ring-seal and solvent weld jointing.

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 SITEWORK www.wavin.co.uk General Techniques: Gutter Support ■ Downpipe Cutting 69 GENERAL TECHNIQUES Pipe Jointing

Installation of Rainwater Diverter Kit

RoundLine, SuperLine, DeepLine, SquareLine and StormLine PROCEDURE 1. Position waterbutt at required height 3. Drill a 26mm hole 80mm down from the 6. Cut the connecting hose to the required next to downpipe. top rim of the waterbutt. length and fit between butt and 2. Cut away a 30mm section of downpipe, 4. Fit the waterbutt connector and washer downpipe connection.

30mm below the top rim of the from the inside. IMPORTANT NOTE: Diverter Kit not suitable waterbutt and insert the downpipe 5. Fit the nut from the outside: tighten nut for cast iron drainpipes. connector. to form a seal.

Pipe Jointing

Jointing 82mm and 110mm Pipe 6. Push the pipe or fitting spigot fully into 5. Immediately insert pipe or fitting spigot Both RoofLine gutter system and OSMA the socket. Mark the pipe or fitting fully into the socket. Each solvent Roof Outlets connect to OSMA 110mm spigot at the socket face and then weld joint MUST be completed within 1 PVC-U soil pipe and fittings. OSMA Roof withdraw it by a minimum of 12mm. 1 /2 minutes. Outlets also connect to OSMA 82mm 7. Make a subsequent check to ensure 6. Hold for 20-30 seconds. Remove PVC-U soil pipe and fittings. that the expansion gap is not lost any surplus cement from the mouth Joints in lengths of 82mm and 110mm during further installation work. of the socket. pipe may be formed by: Silicone Lubricant Allowance 7. The joint may be handled after – Ring-seal, push-fit jointing OR 50g tube 4S391: Sufficient for 9 joints of 10 minutes and commissioned – Solvent weld jointing 110mm pipe and 16 joints of 82mm pipe after 24 hours. Three sockets are available: Silicone Lubricant Spray Degreasing Cleaner Allowance (approx.) D/SW Double Socket 3S/4S104 400ml can 4S392: Spray the lubricant onto Nº.1 - 125ml can 4S379: Sufficient for D/S Double Socket 3S/4S105 the spigot and not the ring seal. The spigot 16 joints of 110mm pipe (slip coupler for repair applications) can then be inserted into the socket. After installation ensure the pipework is Nº.1 - 250ml can 4S380: Sufficient for S/SW Single Socket 3S/4S124 thoroughly flushed through with clean water. 32 joints of 110mm pipe (for creating a fixed ring-seal joint on Solvent Cement Allowance plain-ended pipe or fittings). Solvent Weld Jointing Nº.2 - 125ml can 4S383: Sufficient for PROCEDURE Ring-Seal/Push-Fit Jointing 5 joints of 110mm pipe 1. Before using any solvent based PROCEDURE Nº.2 - 250ml can 4S384: Sufficient for cleaners or cement: 1. Ensure any pipe cut on site is also 11 joints of 110mm pipe – Read instructions on the can chamfered. Nº.2 - 500ml can 4S385: Sufficient for 2. Check that the sealing ring is properly – Ensure there is sufficient ventilation. 22 joints of 110mm pipe seated in its housing in the socket of 2. Make sure pipe or fitting spigot and Safety solvent weld socket are dry, clean and the fitting. When making solvent weld joints it is free from grit or dust. 3. Ensure all components to be joined are essential to observe normal safety rules dry, clean and free from grit or dust. Note 3. Clean surfaces of spigot and socket for handling solvent: with Degreasing Cleaner Nº.1 any deep scratches on the pipe or fitting – Never smoke or bring naked flames 4S379/380. Apply liberally using spigot as these may prevent the sealing near the area of work a clean non-synthetic rag or ring from forming a water tight seal. – Work in a well ventilated area to avoid absorbent paper. 4. Lubricate evenly around the pipe or inhaling fumes 4. Apply one coat Solvent Cement Nº.2 fitting spigot end with Silicone – Close the solvent container after use 4S383/384/385. Apply an even coat Lubricant 4S391. Do NOT lubricate and store in a cool area inside the socket. Do NOT use washing to both surfaces using the applicator – Do not allow solvents or cleaners to up liquid as a lubricant. provided or a paint brush. Stroke come into contact with skin 5. Correctly align the components to the cement ALONG and not around Refer to COSHH Regulations (Control be joined. the surfaces. of Substances Hazardous to Health) where applicable.

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Pipe Support ■ Offsets

Pipe Support and Offsets

Pipe support centres Eaves without soffit Refer to Table 11 below for the maximum support centres for pipes. For 68mm Circular Pipe Keep rainwater pipe parallel to the wall by Table 11: Maximum Pipe Support Centres fitting a Bracket Spacer 0T031 behind Maximum centres (m) the Pipe Bracket or Pipe/Socket Bracket (See Fig. 48). The Bracket Spacer moves Pipe Size Vertical Horizontal the pipe 36mm further away from the 55mm 1.2 0.6 wall and puts it directly in line with the 61mm 2.0 1.0 gutter outlet.

68mm 2.0 1.0 Fig. 48 Application of Pipe Bracket Spacer

82mm 2.0 1.0

110mm 2.0 1.0

RoundLine, SuperLine, DeepLine, SquareLine and StormLine StormLine On installations featuring ‘tudorised’ beams

For 68mm Circular Pipe, the concealed on external walls, it may be necessary to 5T508 Pipe or Socket Bracket 0T033, or use a Pipe Bracket Spacer 4T731 Pipe Bracket 0T034 may be used. (See Fig. 47). This is designed for use with 0T030 (See Fig. 46) the Pipe Bracket, Pipe Connector and Pipe

Fig. 46 Pipe or Socket Bracket (0T033) Shoe. The Pipe Bracket Spacer can be adjusted by cutting to the required depth.

Fig. 47 Use of Pipe Bracket Spacer

0T033

For 61mm Square Pipe 0T033 On installations where the fascia board is fitted to an external wall, or where there is a small eaves projection, use Pipe Wall

0T030 Offset 4T836.

Pipe Support & Offsets continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 SITEWORK www.wavin.co.uk General Techniques: Pipe Jointing ■ Pipe Support & Offsets 71 GENERAL TECHNIQUES

Pipe Support ■ Offsets

Pipe Support and Offsets continued

Offsets Offset support Assemble offsets using Offset Bends. To ensure offsets are adequately Where necessary, to provide the supported, fit a Pipe/Socket Bracket necessary projection, include a length around the pipe directly below the lower of pipe offcut to suit. (See Figs. 50/51/52 Offset Bend. for typical examples). Fig. 52 Offset on deep fascia For a complete list of components and minimum achievable offsets, see pages 59–60. 0T624 Fig. 50 Assembly of offset - SquareLine

0T026 Pipe off-cut

Pipe off-cut to suit

0T025 4T825

0T034

Fig. 51 RoofLine shallow offset

137mm SquareLine min When using a SquareLine Pipe Wall Offset 4T739, support is provided by a Pipe Connector and Bracket 4T824 which features an integral fixing bracket.

4S444 Pipe Wall Offset – with access 4T858 contains an integral bracket.

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Connections to Below Ground Drainage

Downpipes may be terminated at ground SquareLine 61mm Square Pipe Fig. 55 Connection to 110mm PVC-U Spigot (61mm square pipe) level by using an adaptor, a pipe shoe, (See Figs. 54/55). feeding directly into a gully or directly into a PROCEDURE drain socket. 61mm SquareLine pipe 1. Fit the Adaptor over the spigot or socket. COMPONENTS 2. Fit Drain Adaptor 4T836 – Square to 4T836 For the full range of required components, Round into the plain socket of the system requirements and compatibility, 4D149 see page 74 of this Guide. Adaptor. 3. Place the 61mm SquareLine pipe into 110mm plain Using Rainwater Adaptor the Drain Adaptor. ended pipe 4D149/0T149 Pipe Wall Offset 4T838, or Pipe Wall The Adaptor can be used with either a Offset – with access 4T858 can be used spigot or socket of a 110mm pipe. to connect pipe to drain position as required. 68mm Circular Pipe (See Fig. 53). Fig. 54 Connection to 110mm PVC-U Socket PROCEDURE (61mm square pipe)

1. Fit the Adaptor over the spigot Bend with double socket or socket. 4D561 61mm SquareLine pipe 2. Fit the end of the 68mm Circular pipe into the plain socket of the Adaptor. 4T836 Lubrication or solvent welding is not 4D149 necessary. Coupler Fig. 53 Connection to 110mm PVC-U Spigot 4D205 (68mm circular pipe)

68mm downpipe 110mm plain ended pipe 4D149

110mm pipe

4D561 110mm pipe

Bend with double socket 4D561

Connections to Below Ground Drainage continued overleaf OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 SITEWORK www.wavin.co.uk General Techniques: Pipe Offsets ■ System Connections 73 SYSTEM CONNECTIONS To Below Ground Drainage

Connections to Below Ground Drainage continued

Using Universal Drain 61mm Square Pipe Pipe Shoe Adaptor 4D159 (See Fig. 58). Provides open discharge* from downpipe. The Universal Drain Adaptor is suitable for PROCEDURE (See Fig. 59). connecting both circular and square 1. Using the cutting guides located on the PROCEDURE section pipe, up to 70mm. It can be fitted underside of the Adaptor, cut the 1. Locate Pipe Shoe centrally over gully. onto a 110mm pipe spigot or socket, but Adaptor to the required size. 2. Fix securely to wall using Pipe Bracket. is suitable for EXTERNAL applications only. 2. Fit the Adaptor to either a 110mm drain Fig. 59 Pipe Shoe over Gully 68mm Circular Pipe (See Fig. 57). spigot or 110mm socket. (68mm circular pipe illustrated)

PROCEDURE 3. Ensure pipe is free from swarf. 68mm downpipe 1. Ensure the 68mm Circular pipe is free 4. Place the pipe into the Adaptor, 0T038 from swarf. working the pipe through the opening 4D507 2. Place the pipe into the Adaptor, until the pipe is located in the Adaptor working the pipe through the opening, to a suitable depth.

until the pipe is located in the adaptor 5. Fix Pipe Bracket 4T833/834 no more 0T037 to a suitable depth. than 150mm from the Adaptor. 3. Fix a Pipe Bracket 0T034 no more than 150mm from the Adaptor.

Fig. 57 Connection of 68mm circular rainwater pipe Fig. 58 Connection of 61mm square rainwater pipe

68mm RoundLine 61mm SquareLine pipe pipe *NOTE: Rainwater pipe which discharges into a gully must terminate BELOW the gully grating but ABOVE the water seal, preferably by using a back inlet. Where discharge onto a lower roof or paved area is unavoidable, fit a pipe shoe to divert water Ground Level Ground Level away from the building and reduce splashing.

4D159 Universal 4D159 Universal Drain Drain Adaptor Connection to Bottle Gully Adaptor The rainwater downpipe or Pipe Wall Offset can be connected to a Bottle Gully (See Fig. 60). PROCEDURE 1. Remove a section of the Bottle Gully grating so that the downpipe sits neatly 4D561 below the grating. 4D561 2. Position a pipe bracket no more than 150mm from the grating.

Fig. 60 Connection to Bottle Gully (68mm Circular pipe illustrated)

68mm RoundLine

0T034

Bottle Gully 4D900

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Connections to Below Ground Drainage continued

Connection to Vertical Inlet RoofLine Connection to Hopper 110mm Drain Socket The rainwater downpipe or Pipe Wall OSMA RoofLine system utilises OSMA Offset can also be connected to a Vertical 110mm Soil pipe. This can be connected Inlet Hopper (See Figs. 61/62). directly into a drain socket (See Fig. 63).

PROCEDURE Fig. 63 110mm Connection to PVC-U Drain Socket 1. Cut a hole in the back plate. 110mm RoofLine pipe 2. Insert the pipe making sure discharge is below the grating. Below Ground Fig. 61 Connection to Bottle Gully Drainage Bend (68mm circular pipe illustrated) 4D561

68mm downpipe

Vertical Inlet Hopper 4D508

Fig. 62 Connection to Bottle Gully (61mm square pipe illustrated)

61mm SquareLine pipe

4T838

Vertical Inlet Hopper 4D508

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 SITEWORK www.wavin.co.uk System Connections: To Below Ground Drainage 75 SYSTEMS CONNECTIONS

Connections to existing Iron Pipe ■ Roof Outlets

Connections to Existing Iron Pipe

68mm Circular Pipe 110mm Circular Pipe 3. Heat the socket of the Connector RoundLine, SuperLine, RoofLine, OSMA Roof Outlets evenly all round until it shrinks to fit tightly around the seal and iron pipe. DeepLine, StormLine Systems To 4" Cast Iron Spigot Rusty or cracked cast iron pipe may To 4" Cast Iron Socket COMPONENTS be replaced easily with PVC-U. Connector 4S134 and Gasket 4S119 COMPONENT Any sound part of an existing cast iron from the OSMA Push-Fit Soil range. Connector 4S206 from the OSMA system can be retained and 68mm Push-Fit Soil range. PVC-U pipe connected directly to the PROCEDURE 1 PROCEDURE open socket of a 2 /2" iron pipe. 1. Fit the Gasket over the spigot of the Mastic or other sealing compounds iron pipe. 1. Fit Connector to the PVC-U pipe. are not needed. 2. Push the Connector firmly onto the pipe. 2. Push firmly into the socket.

Roof Outlets

OSMA Roof Outlets are suitable for 2. Drill four equally spaced counter sunk Built-up felt roofing installation into any type of flat roof holes (Nº.10 size) in centre of flange. PROCEDURE construction provided that there is adequate 3. Fix Outlet to roof decking using 1" 1. Provide a hole in the roof suitably support. Typical constructions include Nº.10 rustless screws. Remove grating. dished to give support to the body and mastic asphalt roofing and built-up roofing 4. Dress first layer of asphalt up to and recess the flange level with the top of (See Fig. 64). over the flange. Feather on the outer the roof deck. edge of the mouth recess. Mastic asphalt roofing 2. Drill four equally spaced counter sunk 5. Dress second layer of asphalt over the holes (No.10 size) in centre of flange. PROCEDURE first. Finish by trowelling to a radius into 3. Fix Outlet to roof decking using 1" 1. If not cast in-situ, ensure the outlet the mouth recess. No.10 rustless screws. Remove grating. is suitably supported by shaping the 6. Replace and secure grating. concrete slab to receive the body. 4. Lay the first two layers of felt across the The flange may rest on top of the screed flange and into the mouth recess. – no recess is required. 5. Lay the third layer and dress down into Outlet Min. size of hole required the mouth of the body. This will adhere 82mm 185mm to the Outlet with bitumen. 110mm 240mm 6. Replace grating over the third layer of felt and secure. Fig. 64 Roof Outlet installation

a) Mastic asphalt roof b) Built-up roof

Built-up roof; Grating retained Two layers Grating retained by captive timber, felt and by captive mastic asphalt non-corrosive bolt chippings non-corrosive bolt

4S414 4S414 Third layer of felt retained by grating

Screed 4S124 4S161 Concrete 4S083

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 76 01249 766611 01249 766655 01249 766653 [email protected] GENERALPVC-U RAINWATER TECHNIQUES SYSTEMS Connects to 68mm circular downpipe GutterGeneral Jointing Information

Materials Manual Handling Operations Abbreviations All gutter, pipe and most fittings in OSMA Regulations 1992 P/E: Pipe and fittings with both ends Rainwater systems are manufactured from plain or with one plain end and References one special end. PVC-U (Unplasticised Polyvinyl Chloride). OSMA Rainwater systems should be Acceptance designed and installed in accordance with S/S: Pipe and fittings with one or more ring-seal or push-fit OSMA Rainwater systems comply, where the guidance provided in the appropriate sockets, but always one plain applicable, with the requirements of the sections of the following: or special end. following British Standards: Building Regulations 2000 (England BS 6209: 1982 Solvent cement and Wales): Approved Document H, D/S: Fittings with ring-seal or push-fit for non-pressure thermoplastics Part H3 sockets at all ends. pipe systems Building Standards (Scotland) S/SW: Fittings with one or more BS 1329-1: 2000 Plastics piping Regulations 1993-2002 (including ring-seal sockets but always systems for soil and waste drainage current amendments: Technical one solvent socket. BS EN 607: 2004 Eaves, gutters and Standards Part M) SW/S: Fittings with one or more solvent fittings made of PVC-U definitions, Building Regulations (Northern sockets and one plain or requirements and testing. Ireland) 2000: Technical Booklet N special end. Approval pending. BS 8000 Workmanship on D/SW: Fittings with solvent sockets at BS EN 1462: 2004 Brackets for eaves Building Sites: Part 13: 1989 Code all ends. gutters: requirements and testing. of Practice for above ground drainage Supply Approval pending. and sanitary appliances All OSMA systems are supplied through BS EN 12200-1: 2000 Plastics BS EN 752: 1997 Code of Practice for a nationwide network of merchant rainwater piping systems for above building drainage distributors. For details of your nearest ground external use – unplasticized Poly BS EN 12056: 2000 Gravity drainage stockist, contact Wavin Customer Services. Vinyl Chloride (PVC-U) – Part 1 systems inside buildings: Part 3 Roof Special fabrication specification for pipes, fittings and the drainage, layout and calculation system. Approval pending. A specially fabricated angle or fitting may Disposing of rainwater: GBG 38. be required for certain installations. Where The British Standard Kitemark Watford, BRE 2000 identifies gutter, pipe and fittings that possible, Wavin is happy to provide such are manufactured under the BSI Painting plastics: IP 11/1979. fabrications to Customer design. certification scheme. Watford, BRE 1979 However, no responsibility can be Health and Safety Water Regulations Guide: accepted for their function. For further details of this service, contact Wavin The relevant provisions of the following London, Water Regulations Advisory Technical Enquiries. legislation should be adhered to on site: Scheme, 2000 Hazards associated with Sealing Rings Construction (Design and PVC-U Where applicable, Sealing Rings are Management) Regulations 1994 There are no particular hazards associated supplied fitted to each component and Control of Substances Hazardous with handling, cutting or working with are included in the price. PVC-U products, and protective clothing to Health Regulations 1988 Conditions of sale or equipment is not normally required. Health and Safety At Work Act 1974 The Company will not accept Copies of Safety Data Sheets covering responsibility for the malfunction of any Management of Health and Safety PVC-U, solvent cements and cleaners installation which includes components At Work Regulations 1999 are available from Wavin Technical not supplied by Wavin Plastics Limited. Design Department. Contact Wavin Goods are sold subject to Company Technical Enquiries. conditions of sale.

How to Order

Each product is identified by a Part EXAMPLE: Number, followed by (where relevant) The Part Number for a 2m length of RoundLine Gutter is 0T072. This is available a colour reference to provide the full in a choice of four colours: Black (B), Grey (G), White (W) and Brown (N). Catalogue Code. Colour reference To order 5 x 2 metre lengths of Black RoundLine gutter, simply quote: codes are as follows: Quantity required plus Colour Ref. Code Catalogue Code (i.e. Part Number with the Colour Reference Code added) plus Black B Description Grey G Thus, the order would be: 5 x 0T072B RoundLine Gutter. Olive E White W To place an order, contact the Wavin Customer Services Brown N Tel: 01249 766611 Fax: 01249 443473

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 SITEWORK www.wavin.co.uk System Connections ■ General information 77 PVC-U RAINWATER SYSTEMS General Index

Gutter Profiles

DeepLine Page No RoundLine Page No StormLine Page No Downpipe system (68mm Circular) 15–18 Connectors (to other gutters) 12 Downpipe system 40–43/15–18 Gutter 33 Downpipe system 15–18 (61mm Square and 68mm Circular) Gutter Angles 35 Gutter 10 Gutter 44 Gutter Bracket Spacers 33 Gutter Angles 13–14 Gutter Angles 46–47 Gutter Support Bracket 33 Gutter Bracket Spacers 10–11 Gutter Bracket Spacers 44 Gutter system 33–35 Gutter Jointing Bracket 10 Gutter Support Bracket 44 Gutter Union 33 Gutter Support Bracket 10 Gutter system 44–47 Outlet 34 Gutter system 10–47 Gutter Union 44 Rafter Brackets 34 Gutter Union 10 Outlet 46 Rise-and-Fall Bracket 34 Leaf Guard 14 Rafter Brackets 45 Spares 35 Outlets 12–13 Rise-and-Fall Bracket 45 Spikes 34 Rafter Brackets 11–12 Spares 47 Stopends 34–35 Rise-and-Fall Bracket 11 Spikes 45 RoofLine Spares 14–15 Stopends 46 Downpipe system (110mm Circular) 26–29 Spikes 11 SuperLine Gutter 23 Stopends 13 Downpipe system (68mm Circular) 15–18 Gutter Angles 25 SquareLine Gutter 19 Gutter Bracket Spacer 23 Connectors (to other gutters) 37–38 Gutter Angles 21–22 Gutter Support Bracket 23 Downpipe system (61mm Square) 40–43 Gutter Bracket Spacers 19 Gutter system 23–25 Gutter 36 Gutter Support Bracket 19 Gutter Union 23 Gutter Angles 39 Gutter system 19–22 Outlet 24 Gutter Bracket Spacer 36 Gutter Union 19 Rafter Brackets 24 Gutter Jointing Bracket 36 Outlet 21 Rise-and-Fall Bracket 23–24 Gutter Support Bracket 36 Rafter Brackets 20–21 Spares 25 Gutter system 36–39 Rise-and-Fall Bracket 20 Spikes 23–24 Gutter Union 36 Spares 22 Stopends 25 Outlets 38 Spikes 20 Rafter Brackets 37 Stopends 21 Rise-and-Fall Brackets 37 Roof Outlets Spares 39 Domed Roof Outlet 48 Spikes 37 Downpipe system 48–51 Stopends 38 (82mm and 110mm Circular)

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 78 01249 766611 01249 766655 01249 766653 [email protected] GENERALPVC-U RAINWATER TECHNIQUES SYSTEMS Connects to 68mm circular downpipe GutterGeneral Jointing Index

Downpipe Systems

55mm Circular Page No 68mm Circular Page No 82mm Circular Page No Balloon Grating 32 Access Pipe 18 Branches 51 Bends 32 Adaptors 16 Connectors 49–50 Connector 31 Bend 17 Domed Roof Outlet 48 Downpipe 31 Branch 18 Downpipe system 48–51 Downpipe system 31–32 Connectors 16 Downpipe 48 Gutter system: Mini-Fit 30–31 Downpipe 14 Hopper Head 51 Hopper Head and Adaptor 32 Downpipe system 15–18 Offset Bends 50 Offset Bend 32 Gutter system: DeepLine 33–35 Pipe Brackets 48–49 Pipe Brackets 31 Gutter system: RoundLine 10–15 Pipe Shoe 51 Pipe Shoe 32 Gutter system: SuperLine 19–22 Reducer 50 61mm Square Gutter system: StormLine 44–47 Socket Brackets 48–49 Access Pipe 43 Hopper Head 18 Sockets 49 Adaptors 40–41 Offset Bends 17 110mm Circular Bend 41–42 Pipe Brackets 15–16 Branches 28–29, 51 Branch 42 Pipe Shoe 17 Connectors 27, 49–50 Connectors 40–41 Rainwater Diverter Kit 18 Downpipe system 26–27, 48–51 Downpipe 40 Socket Brackets 15–16 Downpipe 26, 48 Downpipe system 40–43 Waterbutt Filler Kit 18 Gutter system: RoofLine 23–25 Gutter system: Domed Roof Outlet 48 SquareLine 36–39 Hopper Head 29 StormLine 44–47 Offset Bends 28, 50 Hopper Head 43 Pipe Brackets 26, 48–49 Offset Bends 42 Pipe Shoe 28, 51 Pipe Bracket Spacer 40 Reducer 27, 50 Pipe Brackets 40 Socket Brackets 26, 48–49 Pipe Shoe 42 Sockets 26–27, 49 Rainwater Diverter Kit 43

Ancillaries

Cleaner 52 Gutter Spares 52–53 Lubricant 52 Pipe Spares 53 Solvent Cements 52

OSMA RAINWATER SYSTEMS Product, Design & Installation Guide 2007 SITEWORK www.wavin.co.uk General Index 79 PVC-U RAINWATER SYSTEMS Supporting Information

Supporting Information

Page No Page No Page No Abbreviations 77 General Information 77 Offset support 72 Acceptance 77 Gutter Bracket Spacers 67 Offsets 58–60, 72 Adjustable Rafter Brackets 68 Gutter Connectors [Table 5] 57 Outlet Connection Angled fascias 56, 67 Gutters: Components [Table 7] 58 - connection 65 Block bundles – storage/handling 64 - cutting lengths 65 Physical attack 63 Bracketing Arrangements [Table 4] 56 - factors to consider 55 Pipe: Built-up felt roofing 76 - fall 65 - cutting 69 - joint design 65 - joint design 69 Calculating Effective Roof Area 54 - location 56 - support centres 58, 72 Chemical resistance 63 - location of outlets 55 - thermal expansion 69 Conditions of sale 77 - support centres 56, 58, 68 - thermal movement 58 Connection of Gutter Outlets 58, 59, 60 - support options 56 Pipe Jointing 70 to OSMA Pipe - thermal expansion 65 - 82mm and 110mm Pipe 70 Connections to Below 62, 73, 74, 75 - thermal movement 57 - ring-seal/push-fit jointing 70 Ground Drainage Gutter Flow Capacity [Table 3] 55 - solvent weld jointing 70 - to 110mm circular iron pipe 76 Gutter Jointing 57, 65 Pipe Shoes 62,74 - (RoofLine) to 110mm drain socket 75 Gutter Jointing Brackets 65 Pipe Support and Offsets 58, 71–72 - to 68mm circular iron pipe 76 Gutter Outlets 55 Pipe Support Centres - to Bottle Gully 74 Gutter Unions 65 [Tables 6 and 11] 58, 71 - to Vertical Inlet Hopper 75 Gutter Support 56, 57, 67 Push-fit jointing 70 Connections to Below Ground - angled fascias 67 Drainage - Fittings [Table 10] 62 - location 56 Rafter Brackets 56–68 Connections to Other Gutter Types 57 - order of fixing 66 Rainwater Adaptor 73 Connections to Other - screws 68 Rainwater Diverter Kit 70 Materials (gutters) 66 - snow 67 References 77 - to metal gutters 66 - support centres 56, 58, 68 Ring-seal jointing 70 - to PVC-U gutters 66 - support options 56 Rise-and-Fall Brackets 67 Connections to Other Materials (pipe) 61 Gutter Support Brackets 67 Roof Outlets 63, 76 - to existing clay socket 61 - Built-up felt roofing 76 - to existing iron pipe 61 Handling 64 - Mastic asphalt roofing 76 Curved eaves 57 Hazards associated with PVC-U 77 Roof Outlet Capacity [Table 3] 55 Health & Safety 77 Deep Offsets 60 How to Order 77 Safety 64 Deep Offset Components [Table 9] 60 Sealing Rings 77 Determining Gutter Flow Capacity 54–55 Indirect connections (to BG Drainage) 62 Shallow Offsets 59 Downpipe Cutting and Jointing 69 Shallow Offset Components [Table 8] 59 Jointing 82mm/110mm Pipe 70 Side Rafter Brackets 68 Eaves without soffit 71 Jointing Procedures (gutters) 65 Snow loading 67 Effective Roof Area [Table 1] 54 Jointing Procedures (pipe) 69–70 Solvent weld jointing 70 Special fabrication 77 Fittings – storage 64 Leaves 57 Storage 64 Fixing Gutter Jointing Brackets 65 Loose gutter or pipe - storage 64 Supply 77 Fixing Gutter Unions 65 Support centres 56, 58, 68 Flat roof drainage 76 Maintenance 64 System Connections to Flat roofs 55 Below Ground Drainage 73–75 Mastic asphalt roofing 76 Flow rates 55 Materials 77 Thermal expansion 65, 69 Materials: Properties and Performance 63 Thermal movement 57, 58 Maximum Effective Roof Area [Table 1] 54 Timber preservatives 63 Multi-screw fixings 56 Top Rafter Brackets 68

Ultra violet light 63 Uneven surfaces 58 Universal Drain Adaptor 74

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 80 01249 766611 01249 766655 01249 766653 [email protected] GENERALPVC-U RAINWATER TECHNIQUES SYSTEMS Connects to 68mm circular downpipe GutterAlso Available Jointing from Wavin

Soil and Waste Product Data

Soil

OsmaSoil Ring-Seal System

Offers a quick efficient solution, by means of a Available in 82, 110, and 160mm diameters push fit joint Meets requirements of BS EN 1329–1:2000 Manufactured from PVC-U and BS 4514 Simple to use Available in Black, Grey, White and Brown Ideally suited for soil and ventilation systems

OsmaSoil Solvent Weld System

Secure connection achieved via solvent Available in 110 & 160mm diameters cement application Meets requirements of BS EN 1329–1:2000 Alternative method of jointing to the OsmaSoil and BS 4514 Ring Seal systems Available in Black, Grey, Olive, White and Manufactured from PVC-U Brown Ideally suited for soil and ventilation systems

Waste

OsmaWeld System

Secure connection achieved via solvent Available in 32, 40, and 50mm diameters cement application Meets requirements of BS 5255 Comprehensive range of pipes, bends, tees, Available in Grey and White and adaptors Manufactured from Acrilonytrile Butadiene Styrene (ABS)

Osma MUPVC Solvent Weld System

Secure connection achieved via solvent Available in 32, 40, and 50mm diameters cement application Meets requirements of BS 5255 Comprehensive range of pipes, bends, tees, Available in Black, Olive, White, and Brown and adaptors Manufactured from Modified Unplasticized Polyvinyl Chloride (MUPVC) which has fire retardant properties

Osma Push-Fit System

Offers a quick efficient solution, by means of a Available in 32, 40, and 50mm diameters push fit joint Meets requirements of BS EN 1451–1:2000 Comprehensive range of pipes, bends, tees, Available in Black, Grey, White and Brown and adaptors Manufactured from Polypropylene (PP)

OSMA RAINWATER DRAINAGE SYSTEMS Design & Installation Guide 2004 SITEWORK www.wavin.co.uk General Index ■ Also Available from Wavin 81 Would you like more info?

We would like to keep you updated about new products from Wavin Plastics Ltd. If you would like to receive additional literature or require to be removed from our database, please complete the form below. Alternately all literature is available to download from www.wavinpdfs.co.uk All valid records on the Wavin database are entered into a monthly draw for a case of wine.

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Please tick type of organisation (One only) I would like further information on:

Architect Irrigation Contractor OSMA Rainwater systems Builder Land Drainage Contractor OSMA Soil & Waste systems OSMA Flexible Plumbing systems Cladder Landfill & Waste Disposal OSMA Underfloor Heating systems Client Organisation Local Authority OSMA Below Ground Drainage systems Civil Consulting Engineer Major Construction Company OSMA Water Management systems Civil Contractor Multi-Utility Contractor OSMA Pressure Pipe systems

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Gas Utility Contractor Plumber

Groundworker Quantity Surveyor Wavin Plastics Limited Housing Association Roofer Parsonage Way House Builder (under 20 units per annum) Utility Company Chippenham

Housing Developer Water Utility Contractor Wiltshire ✁ Wavin Plastics Ltd do not sell or provide data SN15 5PN H & V Contractor to other organisations for direct mail purposes. www.wavin.co.uk

CUSTOMER SERVICES TECHNICAL ENQUIRIES TECHNICAL FAX EMAIL 82 01249 766611 01249 766655 01249 766653 [email protected] PVC-U RAINWATER SYSTEMS

Technical Assistance ■ Further Information

Technical Advice Contents Further Information and Assistance

OSMA Rainwater systems are backed by OSMA RAINWATER SYSTEMS Wavin’s comprehensive technical advisory The following related publications are available for OSMA service. This is available to provide expert Rainwater systems: assistance at every stage of a project, Product Guide from planning and product selection to Trade Price List installation and maintenance. Rainwater systems CD-Rom Services include: ASSOCIATED OSMA SYSTEMS Full technical literature, including: OSMA systems are fully integrated to provide a total - System Product Guides solution for above and below ground drainage, - Design and Installation Guides plumbing and heating. Contact Wavin Technical - Trade Price Lists Design Department for further details regarding:

Assistance with Rainwater systems OSMA Soil & Waste systems product selection OSMA Flexible Plumbing systems On site advice and troubleshooting OSMA Underfloor Heating systems Design and production of bespoke OSMA Below Ground Drainage systems fittings to meet specific application OSMA Water Management systems requirements OSMA Pressure Pipes for Water Contact Wavin Technical Design Department for prompt assistance:

TECHNICAL DESIGN Tel: 01249 766655 Fax: 01249 766653 Email: [email protected]

WAVIN ONLINE The complete OSMA product catalogue, together with design and installation guidance, is also available online at: www.wavin.co.uk

To request a copy of any item(s) of current All literature can be downloaded via the searchable PDF library literature, please contact: at www.wavinpdfs.co.uk

LITERATURE REQUESTS Wavin images can be downloaded at different resolutions from Tel: 01249 766333 www.wavinimages.co.uk Fax: 01249 766332 Email: [email protected]

PVC-U RAINWATER SYSTEMS www.wavin.co.uk Data Card ■ Technical Assistance ■ Further Information 83 Product, Design and Rainwater Systems Installation Guide

Meeting your needs OSMA Rainwater systems, developed by Wavin Plastics Limited, forms part of a comprehensive range of plastic systems to provide intelligent solutions for all building, construction and utilities projects. These include: Above Ground Projects OSMA Rainwater systems OSMA Soil & Waste systems Plumbing & Heating Projects OSMA Flexible Plumbing systems OSMA Underfloor Heating systems Below Ground Projects OSMA Below Ground Drainage systems OSMA Water Management systems Pressure Pipe Projects OSMA Pressure Pipes for Water

Water UK Partner – Supporting information & All OSMA systems are backed by full learning in the water industry ISO 9001:2000 technical literature and project support. See inside back cover for details. Wavin Plastics Limited operates a programme of continuous product development, and therefore reserves the right to modify or amend the specification of their products without notice. All information in this publication is given in good faith, and believed to be correct at the time of going to press. However, no responsibility can be accepted for any errors, omissions or incorrect assumptions. Users should satisfy themselves that products are suitable for the purpose and application intended.

Wavin Plastics Limited www.wavin.co.uk Parsonage Way RW109 Chippenham Wiltshire SN15 5PN Tel: 01249 766600 Fax: 01249 443286 Email: [email protected]