Flashing Systems the Versatile Solution

ISSUE FLASHING 05 SYSTEMS Selection and Installation Handbook

• Longrun Metal Roofs • Concrete, Slate and Tile roofs • Flues • Pipes • Ridges • Apron Flashings • Hip Flashings • Damp Proof Course • Silicone • Tape

Email: [email protected] Web: www.dlmwallace.co.nz Auckland Wellington Christchurch Tel 09 622 9100 Tel 04 567 8125 Tel 03 365 6453 DLM Flashing Systems The Versatile Solution

Time and money saving answers for every flashing situation Whatever your building and construction flashing requirements, you’ll find an innovative, practical answer in the DLM range of flashing systems. The unique features and high performance of any DLM flashing system symbolises the care and attention to design detail that goes into every DLM product. From the smallest cable penetration through to roof, window and door flashings or for an emergency repair in a hurry DLM will provide the ultimate weather tight seal. When you choose from the DLM flashing systems you’ll discover the advantages of doing it right with better performance and an easier, more cost effective installation.

Contents Dektite Design features ...... Page 1 Dektite Premium The versatile solution ...... Page 2-3 Dektite Premium Solar Flashing Perfect for flashing pipes and cables on any roof type...... Page 4 Dektite Shingle Flashings Perfect for flashing pipes and cables on shingle roofs...... Page 5 Dektite Combo Flash over or around. A standard dektite and retrofit all in one ...... Page 6-7 Dektite Flatseal ...... Page 7 Dektite Soaker The perfect flashing for all tray roofs ...... Page 8 Dektite Retrofit Soaker Designed to flash where access to installation is restricted ...... Page 9 Dektite Retrofit When it has to flash around and not over ...... Page 10 Acrylead Tile Flash For tiled and slate roofs ...... Page 11 Dektite Aluminium The best solution for stone chip and pressed metal tiles ...... Page 12 Dekstrip Flashing With the amazing patented stretch edge ...... Page 13 Fast Flash Self Adhesive and very workable lead replacement ...... Page 14 Helpful Hints ...... Page 15 Look at this Performance ...... Page 15 Silicone Sealants ...... Page 16 Dektite Pipe Flashing Warranties ...... Page 16 Top Hat Roof Penetration Kit For use with air conditioning units, heat pumps & solar panels ...... Page 17 Sheet Lead and Acrylead Time proven reliability ...... Page 18 FLASHGUARDz The superior edge flashing ...... Page 19 Plascourse DPC An effective moisture barrier ...... Page 20 Malthoid Damp proof course ...... Page 20 Stop Leak Flashing Tape Weatherproofing Repair Tape...... Page 21 Diamond Wrap Fibreglass Repair Tape...... Page 21 Dektite Design features

Flexible Cone Sleeve Easily Identified Sizing Dektite cone shape eliminates seal breakdown Pipe diameter rings are clearly marked on the due to vibration or expansion and contraction, cone sleeve (metric and imperial) for cutting while isolation of pipe from sheeting to match the appropriate pipe diameter. dampens noise levels. Low Profile Design Stress Isolation Points Sleek, unobtrusive shape is designed to Unique to Dektite, two flexible shoulders absorb minimise silhouette on roofline, while distortion and stop transfer of stresses from base managing to provide generous internal to cone, as unit is formed over roofing profile. clearance for steep, angular installations. Bonded Aluminium Flange Improved Waterproofing Corrosion-resistant, malleable flange, evenly Designed to strengthen sealant bond and distributes fastening pressure and allows ease of improve waterproofing, the ribbed base also hand-shaping on most sheet profiles. has a tapered edge to improve runoff and contribute to a superior waterproof seal. Integrity of Flashing Shape Perfect for approved flues! Minimal distortion after installation, maintains natural flashing shape and seal around pipe, Dektite polymer flashings have been while water run-off is improved. officially tested and conform to all Australian and New Zealand Standards on UV Protection approved flue systems. EPDM withstands o o Dektite products are resistant to ultraviolet light temperatures from -50 C to 115 C and up to 150oC intermittently. Silicone withstands damage and will remain fully flexible under all o o conditions. temperatures from -60 C to 200 C and up to 250oC intermittently.

Page 1 Dektite Premium The versatile solution

✔ Most extensive range of Dektites for flashing ✔ EPDM withstands temperatures from penetrations 0 - 510mm, available in black -50oC to 115oC and up to 150oC and grey EPDM and silicone red for high intermittently. temperatures. ✔ Silicone withstands temperatures from ✔ Designed to enable practically any pipe flashing -60oC to 200oC and up to 250oC operation to be carried out within minutes, intermittently. simple to install and very effective.

✔ The low profile cone not only looks good but provides a generous internal clearance, so even the steepest roofs are handled with ease. ✔ Suitable for flashing pipes that penetrate wall claddings. ✔ Can also be used to flash square penetrations. Just add 30% to the pipe diameter and trim the cone to suit. 20 YEAR WARRANTY

Installation Instructions:

NOTE: Apply a neutral-cure silicone For more effective sealant by turning back the drainage, always fit flexible flange. The following the Dektite on the silicones have been trialled diamond or bias. and provided a suitable bond: Dektites are suitable • OCI Roof & Gutter N-192 for flashing pipes that • Selleys roof & Gutter penetrate wall claddings. • Bostik Findley Roof & Gutter 3 • Dow Corning 791 • Sikasil AP Multi Purpose Cut a neat hole in roofing Press base to the roof sheet with minimum profile by hand, smooth clearance for pipe and out any awkward insert pipe through hole. creases. Don’t fully Trim the cone to suit pipe extend to allow for size using sharp tin snips. vibration. Where required, support cut sections of sheet with 1 additional framing. 4

Slide Dektite flashing down Fasten using self over pipe. Lubricating the drilling washered pipe with water allows the screws or sealed pipe to slide snuggly into rivets. Fit fasteners position. progressively outward in opposing pairs to avoid gaps. 2 5 Page 2 Dektite Premium The versatile solution

Code: Code: Code: Base (mm) Pipe (mm) Pitch Black EPDM Grey EPDM Red Silicone DFE10MB 71 x 71 0-20 0-60 DFE100B DFE100G 100 x 100 0-35 0-60 DFE100BS* DFE200RES 100 x 100 0-35 0-60 DFE101B DFE101G 139 x 139 5-55 0-45 DFE101BS* DFE201RES 139 x 139 5-55 0-45 DFE102BA DFE102GA DFE202REA 181 x 181 50-70 0-45 DFE103B DFE103G DFE203RE 218 x 218 5-127 0-45 DFE104B DFE104G DFE204RE 279 x 279 75-175 0-45 DFE105B DFE105G DFE205RE 309 x 309 100-200 0-45 DFE106B DFE106G DFE206RE 363 x 363 125-230 0-45 DFE107B DFE107G DFE207RE 456 x 456 150-300 0-45 DFE108B DFE108G DFE208RE 495 x 495 170-355 0-45 DFE109B DFE109G DFE209RE 680 x 680 230-508 0-45 * DFE100BS and DFE101BS both have multiple cable nipples

Page 3 Dektite Premium Solar Flashings Perfect for flashing pipes and cables on any roof type

The multi-application flashing in a highly durable EPDM or silicone, edged with a flexible aluminum band, flashes pipes and cables on all roofs. The square base fits most roof profiles.

Dektite Premium Dektite Premium Dektite Premium DFE101BM DFE100BS DFE200RES ✔ Incorporates 12 Cable nipples ✔ Incorporates 3 Cable nipples ✔ Versatile flashing accommodates up to 5 penetrations ✔ Ideal for Solar PV installations ✔ Suitable for pipes and/or cables ✔ Suitable for pipes and/or cables ✔ Black EPDM High UV ✔ Available in black, grey resistant cone or red silicone ✔ Available in black, grey or red silicone

Solar Kit DSK200 KIT Components: DEKTITE FLASHING ADHESIVE (Silicone Dektites only) Dektite Flashing Adhesive (50ml) is a one part neutral cure (non acid) engineering grade Silicone DEKTITES (2pcs) ROOFING SCREWS Adhesive. This primerless adhesive adheres to (16 pcs) most substrates and is formulated for use with 2 x Silicone Dektites Dektite Silicone Flashings only. The adhesive 0 - 35mm plus 2 x cable nipples. 10 Gauge, reacts with atmospheric moisture to produce Red silicone will withstand 16mm, class 4, a long life seal that is resistant to UV and will constant temperatures at the mechanically plated remain flexible and withstands temperatures roofline or -50˚C to 200˚C and roofing screws. 16 from -50˚C to 165˚C. Ideal for tile roofs. up to 250˚C intermittently. screws in solar kit.

CODE No CODE TO FIT PIPE SIZE PITCH DFE100BS (BLACK EPDM) SOLAR MINI #0 0 - 35 0 - 60 DFE101BS (Black EPDM) SOLAR #1 5 - 55 0 - 60 DFE200RES (Silicon Red) SOLAR MINI #0 0 - 35 0 - 60 DFE201RES (Silicon Red) SOLAR #1 5 - 55 0 - 60 DFE101BM (Black EPDM) MULTI CABLE 12 X 4-8MM 0 - 60 DSK200RES (Red Silicon) SOLAR KIT 0 - 35 0 - 60 DFA050G (Grey) ADHESIVE 0 - 60 DFE050RE (Red) ADHESIVE 0 - 60 Page 4 Dektite Shingle Flashings Perfect for flashing pipes and cables on shingle roofs

Dektite SHR Dektite SHT For Shingle Roof Retrofit Applications on ✔ Thermoplastic hard base with elastomer collar. Electrical Masts, Re-Roofing etc. Compatible with asphalt shingles. No caulk, self-sealing. ✔ Pipe OD Range 0-150mm (Clearly marked cutting grooves) ✔ Collar fits any roof pitch to 45° ✔ Available in Black, made from proprietary Polymer ✔ 85˚C continuous heat material compatiable with asphalt shingles ✔ Slide down the pipe without cutting, or cut along the zipper & use the clips supplied for retrofitting ✔ Aluminum Flange nails securely to the roof ✔ Twenty year warranty. Just fit it and forget it - we’ve got you covered

CODE TO FIT BASE SIZE PITCH CODE TO FIT BASE SIZE PITCH PIPE SIZE PIPE SIZE DSR103B 0 - 150mm 380 x 380mm 0 - 45 DT101B 32 - 40mm 330 x 235mm 0 - 45

DT102B 50mm 330 x 235mm 0 - 45 DT103B 75mm 380 x 285mm 0 - 45 DT104B 100mm 405 x 305mm 0 - 45

Page 5 Dektite Combo Flash over or around. A standard Dektite and Retrofit all in one.

✔ The unique cone design makes the combo range suitable for both standard and retrofit applications. ✔ When retrofit is required just cut and apply clips for ease of application. Clips included. ✔ Suitable for roof pitches up to 40o. ✔ Provides 10 - 20mm continuous contact with flashed pipe providing a watertight seal. ✔ Clear markings makes for easier cutting to pipe size. ✔ Size ranges - Numbers 1 - 10 (5 - 750mm) ✔ Availiable in black EPDM. ✔ Just fit it and forget it - we’ve got you covered. ✔ EPDM withstands temperatures from -50oC to 115oC and up to 150oC intermittently. 20 YEAR WARRANTY

Combo Selection Guide

Code Description Pipe (mm) Base (mm) Roof Pitch DC101BC Dektite Combo #1 5-60mm 139 x 139mm 0-40° DC102BC Dektite Combo #2 45-85mm 177 x 177mm 0-40° DC103BC Dektite Combo #3 5-127mm 221 x 221mm 0-40° DC104BC Dektite Combo #4 75-175mm 285 x 285mm 0-40° DC105BC Dektite Combo #5 108-190mm 366 x 366mm 0-40° DC106BC Dektite Combo #6 125-230mm 366 x 366mm 0-40° DC107BC Dektite Combo #7 150-280mm 454 x 454mm 0-40° DC108BC Dektite Combo #8 175-330mm 454 x 454mm 0-40° DC109BC Dektite Combo #9 240-508mm 705 x 705mm 0-40° DC110BC Dektite Combo #10 400-750 mm 965 X 965mm 0-40°

Combo Square Selection Guide Code Description Pipe (mm) Base (mm) Roof Pitch DCS103BC Dektite Combo Square 20-125 mm 221 x 221mm 0-40°

Page 6 Dektite Combo Flash over or around. A standard Dektite and Retrofit all in one.

Installation Instructions Retrofit Application Standard Application 1 Trim cone to suit pipe size then cut seam and aluminium base using sharp tin snips. 1 Trim the cone to suit pipe size using sharp tin snips. 2 Apply a liberal bead of silicone to one side of the cut seam. 2 Slide down pipe using water as 3 With seam in downstream position wrap cone around pipe a lubricant. and engage 1st double clip at top of seam using multigrips. 3 Apply a liberal bead of silicone sealant 4 Engage remaining clips working down from top of cone to base on underside of flexible aluminium base making sure that you do not over crimp. (refer to page 13 for silicone types). 5 Apply liberal bead of silicone sealant to underside of Dektite 4 Press base to the roof profile by hand. Combo and shape to roof by hand (refer to page 15 for Smooth out any awkward creases. silicone types). Screw down using self drilling washered Don’t fully extend to allow for vibration. screws or sealed rivets 5 Fasten using self drilling washered 6 Fasten flashing down by placing a fastener either side of screws or sealed rivets. seam first then secure rest of base working outwards in opposing pairs. 7 Apply sealant to top of base closure and any other potential leak areas.

Dektite Flatseal For flat and low pitch roofs

✔ For Flat and low pitch roofs with single ply or Code Base (mm) Pipe (mm) Colour bitumen coverings. FS25-175 345 25-175 BLACK (EPDM) ✔ No special tools or fittings are needed. ✔ Flatseal EPDM snaps tight to pipe without clips. ✔ Seals to roof with hot or cold liquid bitumen. ✔ Black EPDM for maximum UV and Ozone resistance. 20 YEAR WARRANTY

Page 7 Dektite Soaker The perfect flashing for all tray roofs

✔ The large base of the Dektite Soaker dramatically ✔ Faster to flash than old fashioned methods. reduces rainwater back up on very low or very ✔ high roof pitches and deep ribbed roofing profiles. The unique corrosion resistant aluminium flange is ideal for low pitch and deep profile roofs, ✔ Dektite Soakers are ready to use straight from the box. providing a positive leak-proof seal. ✔ Engineered to eliminate daming. ✔ EPDM withstands temperatures from -50oC to 115oC and up to 150oC intermittently. IMPORTANT: For any pitch above 40o do not cut below the first three sizing ribs on the 603, 605 and 606

Code Base (mm) Pipe (mm) Pitch Pipe (mm) Pitch DF 602 410 x 360 75-160 0-60° DF 603 485 x 460 114-165 0-60° 114-255 0-40° DF 605 708 x 635 250-358 0-60° 250-410 0-40° DF 606 1006 x 905 380-470 0-60° 380-610 0-40° Installation Instructions:

1 2 3 4

Mark position of pipe on Mark ribs or corrugations Cut out marked portions of Trim Dektite Soaker cone roofing sheet, centre Dektite to be removed to allow roof, filing away sharp edges to suit pipe size with sharp Soaker over mark ensuring adequate drainage around and install pipe securely tin snips and slide down word “top” is towards highest cone. Allow at least 30mm in place. Where required, pipe using water part of roof, and form all round to fasten Dektite support cut sections of as lubricant. Dektite Soaker flanges to Soaker’s aluminium strips sheet with additional roof profile. to roofing sheet. framing to support base.

5 6 7

Form Dektite Soaker base Apply a generous bead of Fasten flashing to roof into contours of roofing neutral-cure silicone sealant using washered self-drilling sheet, positioning loose to underside of Dektite screws or sealed rivets, 20 strips on either side of cone Soaker base along entire ensuring Dektite Soaker in best position to ensure perimeter. The following forms flat trough for YEAR drainage of pan or tray. Trim silicones have been trialled: water run-off. Fix integral WARRANTY excess EPDM from outside • OCI Roof & Gutter N-192 aluminium strips from of loose strips. Trimming • Selleys roff & Gutter centre outwards before should be considered prior • Bostik Findley Roof & Gutter attaching loose strips to cutting of the roof sheet. • Dow Corning 791 provided. Page 8 • Sikasil AP Multi Purpose Dektite Retrofit Soaker Designed to flash where access to installation is restricted

✔ Like Dektite retrofit, they are designed to flash where access to installation is restricted. ✔ The unique crimp closure mechanism makes pipe or vent flashing an elementary wrap and seal procedure requiring no soldering or special tools. ✔ The Dektite Retrofit Soaker will flex with the roof decking without cracking or leaking and their smooth tray area means water run-off is super efficient. ✔ EPDM withstands temperatures from -50oC to 115oC and up to 150oC intermittently.

One Standard Size: for 235 - 425mm pipes Code Base (mm) Pipe (mm) Pitch Colour RFS 4 750 x 660 235-425 0-45° GREY (EPDM) Installation Instructions:

1 2 3 4

Measure outside pipe Mark out area where ribs With clip in down-stream Crimp the top three clips diameter and trim cone of roof panel are to be position tension top of with pliers.To assist exactly where indicated. removed. Where necessary cone around pipe and in completion of crimp, support cut sections of sheet engage metal teeth place hand behind the with additional roof framing. in opposing pockets. seam for support and continue crimping. Do not overcrimp.

5 6 7 8

Form Dektite base into Apply a neutral-cure Fasten flashing to roof Apply neutral-cure sealant contours of roofing sheet, silicone sealant to using washered self drilling to top of crimp closure and positioning loose strips underside of Dektite base screws or sealed rivets. any other potential leak on either side of cone in and press to contour of Secure clip by placing a areas (refer to page 15 best position to ensure sheet profile. fastener either side of the for silicone types). drainage of pan or tray clip. Fix integral aluminium and trim sides if necessary. strips from centre Trimming should be outwards before attaching considered prior to cutting loose strips provided. of the roof sheet. Page 9 Dektite Retrofit When it has to flash around and not over...

✔ Wraps around existing or difficult to access pipes, installations are a breeze. ✔ The built-in crimps mean no loose clips or rivets, snaps together in seconds. ✔ Made from quality polymer compounds, grips tight and stays tight. ✔ The supple aluminium base conforms like magic for easy profile moulding. ✔ Can also be used to flash square penetrations. Just add 30% to the pipe diameter and trim the cone to suit. ✔ EPDM withstands temperatures from -50oC to 115oC and up to 150oC intermittently. ✔ Red Silicone will withstand constant temperatures at the roofline of -50°C to 200°C and up to 250°C intermittently ✔ For pipes over 100mm Ø use a stainless steel support / hose clamp.

Code: Code: Base Pipe Pitch Grey EPDM Red Silicone (mm) (mm) RF 801G RF901 160 20-70 0-40° RF 802G RF902 273 50-185 0-40° RF 803G RF903 369 85-255 0-40°

Installation Instructions:

1 2 3 4

Measure outside pipe With clip in down-stream To assist in locating clip Press the Dektite base diameter and trim cone position, tension top of into pocket, place hand to contour of roof sheet exactly where indicated. cone around pipe and behind the seam. Fasten profile, then apply neutral For square pipes engage metal teeth clip with pliers or multi- silicone sealant to the add 30%. in opposing pockets. grips, working from top to underside. base. Do not overcrimp. Fasten flashing with Apply sealant to top of washered self drilling crimp closure and any screws. As per diagram, other potential leak areas. secure clip by placing a (refer to page 15 fastener either side of for silicone types). the clip first. 5 6 Page 10 Acrylead Tile Flash For tiled and slate roofs

✔ Acrylead offers the benefit of a thermo baked acrylic primer coating to both surfaces of the lead apron, ready for finish coating to match surrounding roof or trim colours. ✔ Acrylead is 17Kg/M2 which is the minimum standard allowable in the building code for sheet lead flashings. ✔ The potential for lead oxides to leach from the apron and cause staining is now virtually eliminated. ✔ EPDM withstands temperatures from -50oC to 115oC and up to 150oC intermittently. ✔ Easy to install - no messy sealants required or sticky backing used.

20YEAR WARRANTY

Code Base (mm) Pipe (mm) Pitch TFL5-55 300 x 500 5-55 0-45° TFL50-70 300 x 500 50-70 0-45° TFL5-127 400 x 600 5-127 0-45° TFL75-175 450 x 600 75-175 0-45° TFL150-300 600 x 900 150-300 0-45°

Installation Instructions for Lead and Aluminium Flashing:

1 2 3 4

Trim Tileflash cone to After first lubricating Flatten the Acrylead and Finally, dress the apron to suit pipe size. the flue with water, form an anti-cappillary fold. the surrounding tile area. slide Tileflash down Then place the upper edge to tile level. of the base underneath the tiles up stream.

Page 11 Dektite Aluminium The best solution for stone chip and pressed metal tiles

✔ The base is 99.9% pure grade aluminium making it Installation strong, malleable and easy to install. Instructions: ✔ Environmentally friendly, ideal where potable water is collected. ✔ The best solution for stone chip and pressed metal tiles. ✔ EPDM withstands temperatures from -50oC to 115oC and up to 150oC intermittently.

Code Base (mm) Pipe (mm) Pitch 1 TFA 12-70 500 x 600 12-70 0-45° Trim Dektite cone to suit TFA 50-170 600 x 600 50-170 0-45° pipe size using sharp tin snips. TFA 110-200 764 x 764 110-200 0-45° TFA 160-300 600 X 900 160-300 0-45° TFA 300-450 965 x 965 300-450 0-45° 20 2 After lubricating the flue YEAR with water, slide Dektite WARRANTY down to the tile level.

Form an anti-capillary fold then place upper edge of base under up-stream tiles.

Dress base to profile, cut tabs on the bottom corners and fold under to stop wind lift . Page 12 Dekstrip Flashing With the amazing patented stretch edge

Exclusive ‘concertina’ edges stretch up to 25%

Stretch Factor 25%

✔ The Dekstrip edges contain an expanding Large Round Pipes aluminium strip (in concertina form) totally 1 Mark a line on the pipe,156mm above the roof. encased by the EPDM flashing. Take this mark from the valley. Circle the pipe. ✔ Dekstrip can be stretched and formed around 2 Fasten Dekstrip (after applying sealant) at this line. most roof profiles and maintain that shape. Overlap ends by 50mm. ✔ Typical applications include bullnosing, where 3 Stretch the entire unfastened bottom edge. two different profiles intersect, curved parapet flashing, expansion joints in gutters, change of 4 Seal and fasten bottom edge,allowing same overlap at pitch and large round pipe penetrations. bottom as at top - suggest valley fixing. ✔ Fastening is done through the aluminium strip All listed measurements are for 235mm wide strip flash.If using suitable fasteners with a minimum 10mm using other widths use a ratio of 2/3 up the pipe 1/3 head. In case of rivets use a 10mm washer over the roof profile. under head. ✔ EPDM based thermoplastic elastomer (TPE) will withstand temperatures from -50oC Large Diameter Pipe to 115oC and up to 150oC intermittently. ie 600mm and over ✔ Dekstrip can be painted (contact DLM for technical advise). 156mm UP Code Length Width Material (m) (mm) 79mm OUT DS3-235 3.1 235 DS10-180 10 180 EPDM based grey Thermoplastic DS10-235 10 235 Electomer (TPE) DS10-305 10 305 Expansion Joints DS23-180 23 180 The flexibility of Dekstrip makes it ideal for joining DS23-235 23 235 Price and availability box guttering. No on application problems with movement DS23-305 23 305 or leaking. DS15-450 15 450 Page 13 Fast Flash Self Adhesive and very workable lead replacement

✔ Easy to install being light weight, easy to trim and fully self-adhesive 20 ✔ Slower set adhesive allows time for YEAR repositioning WARRANTY ✔ Flexible, malleable and stretchable making Fast Flash very workable and able to dress well to all profiles ✔ Product range includes rolls in two standard sizes in grey or black ✔ Environmentally friendly aluminium stretch netting cast in polymer rubber ✔ Other sizes and colours available on request

Fast Flash - quick weatherproof flashing Fast Flash consists of aluminium stretch netting cast in environmentally friendly polymer rubber.Fast Flash is self-adhesive on the reverse and protected by cover foil that is removed before installation. Fast Flash is available in rolls in three standard sizes and comes in grey or black. Code Length Width Weight Colour (m) (mm) (kg) FFR5-280G 5 280 4.7 Grey FFR5-280B Black FFR5-370G 5 370 5.9 Grey FFR5-370B Black 280mm 370mm

Ventilation cap Roof valley Self-adhesive flashing Solar panel Chimney Fast Flash is ideal for a quick and Skylight Dormer window secure flashing solution. Fast Flash can be Against wall installed on roofs with a slope of min. 5° and on almost all roof materials. Fast Flash is environmentally friendly and easy to install as the reverse is self- adhesive, as well as being flexible and very workable.

Page 14 Helpful Hints

Dektites General Points - Applicable to all Deks ✔ When cutting do not use a knife. Sharp flashing products tin snips will provide the smoothest finish. ✔ Always ensure that a liberal amount of sealant is ✔ Always cut where sizes are indicated. Incorrect applied UNDER any perimeter aluminium-backed edge. point of cutting may result in poor fit. ✔ Seamed Pipes: When flashing a metal flue that ✔ Hand form aluminium edge before fastening. has an exposed seam, using a neutral cure sealant, ✔ Fasten from vertical centre to outside. seal the seam from underside of the cowl to the top of Dektite cone. ✔ When pulling the Dektite down a pipe, lubricate the pipe with water first. ✔ Where multiple skin flues are used, EPDM Dektite are appropriate. Retrofits & Combos ✔ Under NO circumstances should any Dektite ✔ Do not overcrimp seam. product be used on an unapproved (i.e. single skin) ✔ For pipes over 100mm diameter use a flue discharging from a wood combustion appliance. stainless steel support clip. ✔ Overstretching of EPDM compound products can lead to shortened life expectancy. ✔ Please note that the outside temperature of the pipe is usually significantly lower to the exit temperature of the appliance.

Look at this Performance

ASTM Test Spec. Test Results Black Test Results Method Description Required EPDM Dektite Grey EPDM Dektite D2240 Shore ‘A’ Hardness: 60+/-5 60 60 D412 Tensile Strength (MPa min): 7.0min 10.5 10.5 D412 Elongation @ Break (% min): 350min 650 650 D624 Tear Resistance Die C (KN/m min): 20.0 min 31.5 32.0 Trouser Tear (KN/m min): 10.0min 14.0 14.5 D573 Heat Resistance 70hrs @ 100oC Change in Hardness (points): +/-10 +1 +3 Change in Tensile (%): +/-25 +3.5 -5.0 Change in Elongation (%): +/-25 +14.0 -16.0 D395 Compression Set 22hrs 14.0 14.5 @ 70oC after (%max): D1171 Resistance to Ozone 100ppm No Passed Passed Cracks D2137 Low Temp. Brittleness Non Brittle Passed Passed 3 mins @ -50oC: U.L.94 Flame Resistance U.L.94H.B. Passed Passed Page 15 Silicone Sealants

The following silicones have been trialled and have • For adequate bonding all been found to provide a satisfactory bond between the surfaces must be clean and dry. EPDM and Silicone Dektites and most commonly used roofing materals. • The base of the Dektite should be moulded by hand to form a • OCI Professional Roof and Gutter N-192, snug fit to the roof profile. Silicone Sealant • The Dektite should then be lifted clear and a • Sikasil AP Multipurpose Silicone Sealant continuous bead of silicone applied to the whole of the ribbed underside of the Dektite. Selleys Roof & Gutter Silicone Sealant • For an effective seal a 1-3mm bead of silicone • Bostik Findley Roof & Gutter Silicone Sealant is sandwiched between the two surfaces. • Dow Corning 791 Silicone Weatherproofing Sealant • Pull the Dektite down to sit snugly on the roof profile and fasten with washered screws / Hex screws. NB: Screw coatings of class 4 or 5 are Code Description Box Colour required. N-192 All purpose 20 TRANSPARENT neutral silicone • Remove excess silicon and collect any swarf.

Dektite Pipe Flashing Warranties

This warranty on Dektite Pipe Flashing is given by conditions including but not limited to,corrosive chemicals,ash, Consolidated Alloys (NZ) Ltd 55 Maurice Road, Penrose fumes or condensates or harmful substance generated within Auckland, New Zealand for the periods and under the or about the building(s) or fixture(s) to which the Product has terms and conditions listed below. been applied; 1. DLM warrants that all Dektite pipe flashings will perform in (c) any damage to the Product has been caused as a result of accordance with our published specifications and will be free the negligence or misuse of the Product by the claimant. from defects in material and workmanship for a maximum (d) any modification to the specification ofthe Product has been period of 20 years, commencing from the date of delivery made,save and except where any modification is reasonably to end user. necessary in adopting the Product to size. Under this warranty DLM will,at its option,repair or replace any (f) defects are a result of acts of God or other external forces, defective Products. Any claim should be made in writing within including but not limited to,failure to provide free drainage of 60 days following the discovery of any defect.20 DLM shall not be water from around the areas in which the Product has been liable for any costs incurred in the removal of defective items or installed. installation of replacement items nor cost of freightYEAR and other associated charges. 3. To the extent permitted by law,this warranty is given in lieu of all other warranties,express or implied,including any warranty 2. This warranty shall not apply where:- WARRANTYof merchantability or fitness for a particular purpose. Where so (a) the Product has not been installed in strict accordance with permitted,the remedies stated herein are exclusive remedies our published recommendations; and DLM shall not be responsible for any indirect,consequential (b) the Product has been installed in an area which has been or incidental damages or further loss of any kind whatsoever exposed at any time during the warranty period to corrosive except as expressly provided by in this Warranty.

Page 16 Top Hat Roof Penetration Kit For use with air conditioning units, heat pumps & solar panels

Top Hat Roof Kit Compliant Penetration Code Size (mm) RF PN 50 50 RF PN 65 65 RF PN 65 Twin 65 Twin RFPN80SC 80 RFPN110FC 110

For other options on solar penetrations refer to Dektite premium solar products on page 4.

Installation Instructions: Twin 65 Cap

Position the PVC Fit the Dektite flexible Slide the PVC cover Install all pipe work and tube. Fix it to a flashing as per the flashing into position secure the cap with stainless batten or rafter. installation instructions. and glue/ steel self tapping screws.

For more effective Press base to the roof profile drainage always fit the by hand, smooth out any Dektite on the Diamond awkward creases. Don’t fully as shown. extend to allow for vibration.

Cut a neat hole in the Apply a neutral cure silicone roofing sheet with minimum sealant by turning back the clearance for pipe and flexible flange (refer to page insert pipe through hole. 15 for silicone types). Trim the cone to suit pipe size using sharp tin snips (where necessary, support cut sections of sheet with 1 additional timber framing). 4

Slide Dektite flashing down Fasten using class 4 over pipe. Lubricating the coating washered screws. pipe with water allows the Fit fasteners progressively pipe to slide snuggly into outward in opposing pairs. position.

2 5 Page 17 Sheet Lead and Acrylead Time proven reliability

✔ Conforms to AS/NZ1804 – 1976 ✔ 50 year Warranty (on base metal) ✔ Extremely malleable ✔ Proven quality and performance DLM Sheet Lead • Sheet Lead is the softest of all the common metals, it is extremely malleable; it is capable of being shaped to most profiles at ambient temperatures. • Sheet lead is a tried and proven product used in the construction industry for hundreds of years, mainly used as weatherings and flashings. • The most important feature of any well designed roof is the flashing detail. The use of Sheet Lead will ensure Range of thickness and weight that quality and performance are not compromised. Weight Nominal Typical • DLM Sheet Lead is ideal for applications of Radiation (Kg/m2) Thickness Uses shielding, sound proofing, chimney flashings, lead (mm) slate for pipe penetrations, apron and abutment flashing, canopies and projections, curved parapets, 6 0.50 Strip edge for metal flashing, windows and door flashings. sound proofing. 12 1.0 Sound and radiation proofing. DLM Acrylead 17 1.50 Apron and cover flashings, • Acrylead has a factory applied thermo baked acrylic hip and ridge flashings, primer coating on both sides of the sheet The process 20 1.80 pitched valley gutters, lead developed by DLM inhibits the contact of water runoff with the lead and its oxides, reducing the potential 25 2.25 slates, chimney flashings and weatherings to cornices, of the run off staining adjacent materials, and entering parapets etc. Full roof cladding. ground water systems. • Acrylead allows you to improve the look of 30 2.65 Parapet, Box and tapered exposed flashings by finish coating of your choice 35 3.15 gutters or situations that to match roof or surrounding trim colours. 40 3.55 demand extra length. E2 / AS1 Compliance Recommended maximum sizes of individual pieces of lead for all applications • DLM Sheet Lead and Acrylead are the only apron/abutment flashings that can meet and Weight Maximum Maximum exceed the 50 YEAR WARRANTY offered by (Kg/m2) Length (mm) overall girth (mm) Concrete, Clay, and Slate Tile Manufactures and 17 1300 600 is a must for compliance with E2/AS1. 20 1500 750 Standard Roll Sizes 25 2000 800 Sheet lead: Both 3m and 6m rolls: 150, 300, 375mm 30 2250 850 3m rolls only: 450, 600, 750, 900mm 35 2500 900 Acrylead: 6m rolls: 150, 300, 340, 375mm 40 3000 1000 3m rolls only: 450, 600mm Page 18 Designed and manufactured FLASHGUARDz in NZ by DLM from imported The superior edge flashing CMA-CM40106 materials

✔ Compatible FLASHGUARDz is a soft edged roof weatherseal flashing, for lock seaming to Zincalume, Galvanised, Aluminium and ✔ Extremely malleable and Zinc roof flashing sheets.This unique product will expand and very quick to install readily shape snugly to the contours of the roofing profile. ✔ Weatherproof and birdproof FLASHGUARDz is suitable for installation over pressed ✔ Available in the most metal tiles, long run corrugated and trapezoidal roofing popular coloured steel profiles, which do not exceed 32mm in height. 15

fashion colours + primer YEAR Description DURABILITY ✔ 3 sizes available: 43mm, 63mm and 75mm FLASHGUARDz comprises an expandable aluminium strip with a specially formulated synthetic compound, bonded to the underside. The black synthetic compound provides a weather sealing membrane on the underside of the aluminium strip. It has a service temperature service range of between -40°C and +90°C and contains only 1% carbon black by weight. A layer of soft paper is applied to the underside of the rubber to prevent it sticking to the roll formers machinery and to provide protection when handling. FLASHGUARDz is available in 75mm for trapezoidal profiles, 63mm width for both trapezoidal and corrugated profiles and 43mm width for corrugated and very low profiles.

Extremely malleable - FLASHGUARDz is so Installation and Handling easy to install, it can be dressed down using finger pressure only, so there is no need for 1) Fold the FLASHGUARDz out by hand, using minimal special tools. There is no need for hammering force. Do not remove paper backing. into roof profile, no need for cutting or forcing 2) As is normal trade practice, ensure that on the top edge into shape and hence no risk of scratching, of the longrun sheets, the pans are “turned up” to denting or paint damage to the roof. provide a stop end. Very quick to Install - Because of the ease 3) Affix the flashing to the roof before dressing of fitting FLASHGUARDz, reduces installation FLASHGUARDz into the roof profile. time will result in major savings in labour costs. 4) Dress the lower edge of the FLASHGUARDz into the roof profile, using finger pressure only. Weatherproof and birdproof - The special rubber backing provides a weather Start from the centre of the pan and work towards sealing membrane with excellent stretch the ribs on either side. characteristics and resistance to moisture. Maintenance FLASHGUARDz perfectly hugs the contour of the roof profile, preventing birds from The paint coating should be maintained for the duration of the gaining access. life of the roof. Normal rain washing will remove most of the accumulation of dirt and salt. It is recommended, however, Compatible - Compatible with zincalume, that FLASHGUARDz should be cleaned with a soft bristle aluminium, galvanised steel and Zinc roofing nylon brush and clean water at least once a year, and more materials. often in severe environments. When installed correctly and Paintable - FLASHGUARDz is available etch maintained, FLASHGUARDz satisfies the 15 years durability primed, ready for top coating in any other requirement of the NZ Building Act. Painting FLASHGUARDz roofing colour not currently in the range. after installation will extend the durability up to 30 years.

Page 19 Plascourse DPC An effective moisture barrier CMA-CM40107

✔ Plascourse may be used as ✔ Plascourse may be used when a damp couse in brick or separation between different block work. materials is required. Code Length Width Carton ✔ Plascourse may be used as a ✔ Plascourse MUST NOT be (m) (mm) Qty concealed flashing under timber, used in applications where it DPC50 30 50 24 window frames or door frames. is exposed to direct sunlight. DPC75 30 75 16 An effective moisture barrier for Plascourse is manufactured to DPC90 30 90 12 use as a dampcourse material Australian and New Zealand and concealed flashing. Standard 2904 - 1995 DPC9050 50 90 8 DPC100 30 100 12 Plascourse is a thick, high impact Plascourse meets the test low density black polyethylene requirements for impact DPC140 30 140 8 strip with an embossed surface resistance AS/NZ 4347.6 DPC150 30 150 8 on both sides that reduces slippage in use. Plascourse is embossed both DPC200 30 200 4 sides with dimensions between Plascourse will provide an 3mm - 10mm maximum in both DPC250 30 250 4 effective moisture barrier for use machine and transverse direction DPC300 30 300 4 as a dampcourse material and and it’s thickness is measured in also as a concealed flashing. accordance with AS/NZ 4347.9 DPC1000 30 1000 1

Malthoid Damp proof course

✔ Malthoid Damp Proof Course is a Kraft saturated in multiple layers of a Bituminious coating then a light sand coating ✔ Malthoid may be used when separation between different materials is required ✔ Malthoid may be used as a damp couse in brick or block work or Aluminium ✔ Malthoid may be used as a flashing under timber jack studs and timber piles Code Length Width Carton (m) (mm) Qty Malthoid is manufactured to meet the following provisions of the NZBC: MAL50 20 50 8 NZBC Clause E2 NZBC Clause B2 Durability MAL75 20 75 8 External moisture Malthoid Damp Proof Course will MAL90 20 90 6 Malthoid Damp Proof meet the durability requirements Course satisfies the of NZBC E2/AS1 Table 1- Damp MAL100 20 100 6 Proof Course. Malthoid must not requirements of E2/ MAL150 20 150 4 AS1 Table 23, NZBC be exposed to extended periods of 3604 2.3(b) direct sunlight, or prolonged contact MAL200 20 200 2 with chemicals or solvents. MAL300 20 300 2 Page 20 Adheres permanently to clean dry surfaces including: ✔ Metals ✔ Brick ✔ Cement ✔ Glass ✔ Fibreglass ✔ PVC ✔ Timber WEATHERPROOFING REPAIR TAPE Stop Leak Flashing Tape is a Instructions for use: Handy polyester fused aluminium Pack Sizes: foil coated with thick Butyl 1. Thoroughly clean and dry surfaces rubber adhesive used for prior to applying Stop Leak Flashing Tape. 50mm x 3m weathersealing joints and 75mm x 3m seams. Uses include repairs to 2. If surface is porous or crumbling, roofing, guttering, downpipe prime with a Butyl primer. Roll Sizes: or water tank tops, sealing 3. Stop Leak Flashing Tape may be cut 50mm x 10m joints around skylights, doors with a knife or scissors. 75mm x 10m or adjoining building surfaces 4. Apply Stop Leak Flashing Tape firmly to 100mm x 10m and weathersealing seams in substrate, smooth down and mould in place. caravans, trucks, toolsheds 150mm x 10m 5. Overlap adjoining strips by a etc. Stop Leaks is not a 200mm x 10m permanent solution in minimum of 25mm. replacing existing weather 6. Application temperature 5oC to 40oC. flashings on the home. May be warmed to aid adhesion if cold.

Features: Possible Uses: • Adheres to just about anything • Yard Equipment • Withstands extreme temperatures • Sports Gear • Rapid cure time (15 min) • Outdoor Gear • Waterproof and leak proof • Emergency Kits • Heat/cold resistant • Survival Kits • Sandable • Patio Furniture • Moldable • DIY • Paintable Sizes: • Single use 50mm x 1200mm • Non-toxic and non-irritative 100mm x 1500mm • Alkaline Resistant Page 21 The superior edge flashing for metal roofs

Designed and manufactured in NZ by DLM from imported materials

✔ Compatible ✔ Extremely malleable ✔ Very quick to install CMA-CM40106 ✔ Weatherproof and birdproof ✔ Available in the most popular coloured steel fashion colours + primer