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BUILDING CONSTRUCTION NOTES.Pdf
10/21/2014 BUILDING CONSTRUCTION RIO HONDO TRUCK ACADEMY Why do firefighters need to know about Building Construction???? We must understand Building Construction to help us understand the behavior of buildings under fire conditions. Having a fundamental knowledge of buildings is an essential component of the decisiondecision--makingmaking process in successful fireground operations. We have to realize that newer construction methods are not in harmony with fire suppression operations. According to NFPA 1001: Standard for FireFighter Professional Qualifications Firefighter 1 Level ––BasicBasic Construction of doors, windows, and walls and the operation of doors, windows, and locks ––IndicatorsIndicators of potential collapse or roof failure ––EffectsEffects of construction type and elapsed time under fire conditions on structural integrity 1 10/21/2014 NFPA 1001 Firefighter 2 Level ––DangerousDangerous building conditions created by fire and suppression activities ––IndicatorsIndicators of building collapse ––EffectsEffects of fire and suppression activities on wood, masonry, cast iron, steel, reinforced concrete, gypsum wallboard, glass and plaster on lath Money, Money, Money….. Everything comes down to MONEY, including building construction. As John Mittendorf says “ Although certain types of building construction are currently popular with architects, modern practices will be inevitably be replaced by newer, more efficient, more costcost--effectiveeffective methods ”” Considerations include: ––CostCost of Labor ––EquipmentEquipment -
Gable End Raking Verge Overhang Options
01/2017 GABLE END RAKING VERGE OVERHANG OPTIONS Covers raking verge using standard purlin overhang options. Covers up to 750mm overhang using standard verge outriggers. Covers up to 1200mm overhang using verge outrigger/purlin combination. OVERHANG OPTIONS • All gable end loading parameters are based on the design considerations used in NZS 3604:2011 and cover heavy roof weight, extra high wind load and snow load Sg of up to 1.0kPa. • All live load considerations as per AS/NZS 1170. • All timber to be minimum grade SG8 as defined in NZS 3604:2011. CANTILEVER PURLIN OPTION antilever Purlin or atten to extend over at least length 3 rafter/truss supports TABLE 1 PURLIN SIZE & ORIENTATION MAX. CANTILEVER LENGTH (mm) PURLIN CENTRES (mm) 45x45 200 400 70x45 300 900 90x45 450 900 CANTILEVER OUTRIGGER OPTION (Note: Maximum sidewall overhang of 750mm) (See details on next pages) TABLE 2 OUTRIGGER SIZE & ORIENTATION MAX. CANTILEVER LENGTH (mm) OUTRIGGER CENTRES (mm) 750 600 70x45 600 900 750 900 90x45 600 1200 750 400 LENGTH 750mm 90x45 MAX. CANTILEVER 600 600 CANTILEVER OUTRIGGER/PURLIN COMBINATION OPTION (Note: Maximum sidewall overhang of 1200mm) (See details on next pages) TABLE 3 OUTRIGGER SIZE & ORIENTATION MAX. CANTILEVER LENGTH (mm) OUTRIGGER CENTRES (mm) 45x45 Purlin 1200 450 90x45 Outrigger 70x45 Purlin 1200 700 90x45 Outrigger 90x45 Purlin LENGTH 1200mm 1200 900 MAX. CANTILEVER 90x45 Outrigger CONSTRUCTION DETAILS FOR CANTILEVER OUTRIGGER OPTION (SPANS & CENTRES AS PER TABLE 2) antilever length antilever length max 750mm wang to support -
Glossary of Architectural Terms Apex
Glossary of Architectural Terms Apex: The highest point or peak in the gable Column: A vertical, cylindrical or square front. supporting member, usually with a classical Arcade: A range of spaces supported on piers capital. or columns, generally standing away from a wall Coping: The capping member of a wall or and often supporting a roof or upper story. parapet. Arch: A curved construction that spans an Construction: The act of adding to a structure opening and supports the weight above it. or the erection of a new principal or accessory Awning: Any roof like structure made of cloth, structure to a property or site. metal, or other material attached to a building Cornice: The horizontal projecting part crowning and erected over a window, doorway, etc., in the wall of a building. such a manner as to permit its being raised or Course: A horizontal layer or row of stones retracted to a position against the building, when or bricks in a wall. This can be projected or not in use. recessed. The orientation of bricks can vary. Bay: A compartment projecting from an exterior Cupola: A small structure on top of a roof or wall containing a window or set of windows. building. Bay Window: A window projecting from the Decorative Windows: Historic windows that body of a building. A “squared bay” has sides at possess special architectural value, or contribute right angles to the building; a “slanted bay” has to the building’s historic, cultural, or aesthetic slanted sides, also called an “octagonal” bay. If character. Decorative windows are those with segmental or semicircular in plan, it is a “bow” leaded glass, art glass, stained glass, beveled window. -
Traditional Gable Freestanding Carport
TRADITIONAL GABLE FREESTANDING CARPORT STRATCO OUTBACK® ASSEMBLY INSTRUCTIONS. Your complete guide to building a FREESTANDING Outback TRADITIONAL GABLE CARPORT BEFORE YOU START Carefully read these instructions. If you do not have all the necessary tools or information, contact Stratco for advice. Before starting lay out all components and check them against the delivery docket. The parts description identifies each key part, and the component location diagrams indicates their fastening position. PARTS DESCRIPTION RIDGE KNUCKLE FOOTING PLATE EAVES KNUCKLE FOOTING COLUMNS AND Slots inside the gable rafters to Slots inside column Slots inside gable rafter and KNUCKLE RAFTERS form connection at the ridge to form on concrete column to form connection at Slots inside Pre cut 120 outback footing connection. eaves. column to form beam make up an in ground rafters and columns footing connection PURLINS BARGE CAP RIDGE CAP HEADER FLASHING INFILL PANELS Purlins provide support for The barge cap covers This flashing covers the roof This flashing attaches the infill Sufficient number of sheets are cladding the area where the sheets at the gable ridge. panel to the infill frame. provided, from which the required deck finishes at portal infill panels can be cut. frame PANEL STRIPS HEX HEAD SELF DRILLING BOLTS AND RIVETS Panel strips attach to the SCREWS Bolt types vary depending infill panel where applicable Screw types vary depending upon upon the connection, ensure the connection, ensure correct the correct fixings are used screws are used 10 x 16 12 x 20 14 x 95 ADDITIONAL MATERIALS These items are available at request, they are not included in the basic kit price. -
Mitek Guidefor ROOF Trussinstallation
TIMBER ROOF TRUSSES MiTek GUIDE for ROOF TRUSS Installation The Timber Roof Trusses you are about to install have been manufactured to engineering standards. To ensure that the trusses perform, it is essential that they be handled, erected and braced correctly. 2019 - Issue 1 mitek.com.au TABLE OF CONTENTS Fixing & Bracing Guidelines For Timber Roof Trusses General .....................................................................................................................................................................................3 Design ......................................................................................................................................................................................3 Transport..................................................................................................................................................................................3 Job Storage ..............................................................................................................................................................................3 Roof Layout .............................................................................................................................................................................4 Erection and Fixing ...................................................................................................................................................................4 Girder and Dutch Hip Girder Trusses .......................................................................................................................................7 -
4.9 Roof Design Guidelines
4.9 Roof Design Guidelines 4.9.1 INTRODUCTION shingles and shakes as well as the detailing of the shingle roof differed according to regional practices. Commonly in urban areas, wooden roofs were replaced with more fire resistant materials, but in rural areas this was not a major concern. On many Victorian A weather-tight roof is basic in the country houses, the practice of wood preservation of a structure, regardless of its shingling survived the technological age, size, or design. In the system that allows a advances of metal roofing in the 19th building to work as a shelter, the roof sheds century, and near the turn of the century the rain, shades from the harsh sun, and enjoyed a full revival in its namesake, the buffers the weather. Shingle Style. The Bungalow styles in the 20th century assured wood shingles a During some periods in the history of place as one of the most fashionable, architecture, the roof imparts much of the domestic roofing materials. architectural character. It defines the style and contributes to the building's aesthetics. The hipped roofs of Georgian architecture, the turrets of Queen Anne and the graceful slopes of the Bungalow designs are examples of the use of roofing as a major design feature. But no matter how decorative the patterning or how compelling the form, the roof is a highly vulnerable element of a shelter that will inevitably fail. A poor or unmaintained roof will permit the accelerated deterioration of WOOD SHINGLES historic interior building materials - masonry, wood, plaster, paint - and will cause general Metal roofing in America is principally a disintegration of the basic structure. -
Dutch Gable Carport Recommended Instruction Manual
DUTCH GABLE CARPORT RECOMMENDED INSTRUCTION MANUAL This document remains the property of FBHS (Aust) Pty Ltd September 2015 Table of Contents Introduction 2 Components 3 Step 1a – Marking out the Perimeter of the Carport with Footing only 4 Step 2a – Footing Set-Out for Concrete Block Pad Footing 5 Step 1b – Marking out the Perimeter of the Carport with Slab 6 Step 2b – Footing Set-Out for Concrete Slab 7 Step 3 – Preparation of Carport Posts 8 Step 4a – Post Sleeve on Base Plate Set-out on Footing only 9 Step 4b – Post Sleeve on Base Plate Set-out on Slab 10 Step 5 - Fitting of Intermediate Rafters with Apex Bracket 11 Step 6 - Fitting of End Rafters with Apex Bracket and Cross Beam Assembly 12 Step 7 - Fitting of Columns with Haunch Bracket 14 Step 8 - Fitting of Sidewall Eave Purlin (SW) to Post 15 Step 9 – Fixing of Cover Flashing to Sidewall Eave Purlin (SEP) 16 Step 10 - Gutter 16 Step 11 - Sidewall Frame Assembly 18 Step 12 - Other Sidewall Frame Assembly 18 Step 13- Standing First Sidewall Frame Assembly 18 Step 14 - Standing Second Sidewall Frame Assembly 19 Step 15- Fixing of Endwall Eave Purlin(EEP) to Sidewall Eave Purlin (SEP) on the Rear Endwall 19 Step 16- Installation of Rear Endwall Rafter 20 Step 17- Fixing of Dutch Cross Beam 21 Step 18 - Fixing of Rafter Frame Bracket to Cross Beam End Bracket 21 Step 19 - Fixing of Internal Hip Bracket 22 Step 20 - Fixing of Dutch Hip Rafter 23 Step 21- Fixing of Dutch Hip Rafter to the opposite corner 25 Step 22 - Fixing of Crown Rafter 26 Step 23 - Installation of Intermediate Rafters -
Dutch Gable Freestanding Carport
DUTCH GABLE FREESTANDING CARPORT STRATCO OUTBACK® ASSEMBLY INSTRUCTIONS. Your complete guide to building a FREESTANDING Outback DUTCH GABLE CARPORT BEFORE YOU START Carefully read these instructions. If you do not have all the necessary tools or information, contact Stratco for advice. Before starting lay out all components and check them against the delivery docket. The parts description identifies each key part, and the component location diagram indicates their fastening position. PARTS DESCRIPTION RIDGE KNUCKLE FOOTING PLATE EAVES KNUCKLE FOOTING COLUMNS AND Slots inside the gable rafters to Slots inside column Slots inside gable rafter and KNUCKLE RAFTERS form connection at the ridge to form on concrete column to form connection at Slots inside Pre cut 120 outback footing connection. eaves. column to form beam make up an in ground rafters and columns footing connection PURLINS HIP PLATE RIDGE CAP BARGE CAP INFILL PANELS Purlins provide support for Connects purlins to This flashing covers the roof The barge cap covers Sufficient number of sheets are cladding the hip rafter. sheets at the gable ridge. the area where the provided, from which the required deck finishes at portal dutch gable infill panels can be HIP FLASHING frame cut. Covers the roof sheet ends along the hip rafter. WEATHER STRIP HEX HEAD SELF DRILLING BOLTS AND RIVETS 68 mm PURLIN Weather strip supports infill SCREWS Bolt types vary depending BRACKET panel and covers the sheet Screw types vary depending upon upon the connection, ensure This bracket ends at the collar -
Roof Truss – Fact Book
Truss facts book An introduction to the history design and mechanics of prefabricated timber roof trusses. Table of contents Table of contents What is a truss?. .4 The evolution of trusses. 5 History.... .5 Today…. 6 The universal truss plate. 7 Engineered design. .7 Proven. 7 How it works. 7 Features. .7 Truss terms . 8 Truss numbering system. 10 Truss shapes. 11 Truss systems . .14 Gable end . 14 Hip. 15 Dutch hip. .16 Girder and saddle . 17 Special truss systems. 18 Cantilever. .19 Truss design. .20 Introduction. 20 Truss analysis . 20 Truss loading combination and load duration. .20 Load duration . 20 Design of truss members. .20 Webs. 20 Chords. .21 Modification factors used in design. 21 Standard and complex design. .21 Basic truss mechanics. 22 Introduction. 22 Tension. .22 Bending. 22 Truss action. .23 Deflection. .23 Design loads . 24 Live loads (from AS1170 Part 1) . 24 Top chord live loads. .24 Wind load. .25 Terrain categories . 26 Seismic loads . 26 Truss handling and erection. 27 Truss fact book | 3 What is a truss? What is a truss? A “truss” is formed when structural members are joined together in triangular configurations. The truss is one of the basic types of structural frames formed from structural members. A truss consists of a group of ties and struts designed and connected to form a structure that acts as a large span beam. The members usually form one or more triangles in a single plane and are arranged so the external loads are applied at the joints and therefore theoretically cause only axial tension or axial compression in the members. -
Planning Statement for Hip to Gable Loft Conversion Under Permitted
Planning statement for Hip to gable loft conversion under permitted development, including rear dormer and two skylights to front roofslope. 16 Tytherton Road London N19 3QD This document sets out the proposed development of 16 Tytherton Road, N19, which entails the construction of a hip to gable loft conversion including a rear roof dormer. The works are to an existing Victorian semi-detached property in the London Borough of Islington; this property is not within a conservation area. Roof extension We have detailed, below, the relevant clauses of the GPDO 2015 (Part 1: development within the curtilage of a dwellinghouse, Class B - The enlargement of a dwellinghouse consisting of an addition or alteration to its roof), to show that the proposed development is permitted: Part 1 Class B.1: (a) The property is a Dwellinghouse (use class C3) (b) The proposed dormer sits below the ridge line of the existing roof, and so no part of the dwelling house would, as a result of the works, exceed the height of the highest part of the existing roof (c) The cubic content of the resulting roof space would not exceed the cubic content of the original roof space by more than 50 cubic metres (allowance for a semi-detached property) (increase in volume c. 30.7 cubic metres) (d) There are no proposed verandah’s, balconies or raised platforms, nor installation alteration or replacements to chimneys etc. (e) The property is not in a conservation area or other article 2(3) land Conditions B.2: (a) The materials proposed for the exterior will match those on the existing dwelling house (b) (i aa) The original roof eaves are to be maintained, and; (i bb) the base of the dormer will sit at least 200mm from the eaves of the main roof. -
High Performance Unvented Attic: Install for Performance
High Performance Unvented Attic: Install for Performance Proper installation of JM Formaldehyde-free™ fiberglass batt insulation satisfies the California Title 24 Performance Path for Unvented Attics.1 Code Compliance The International Residential Code (IRC) allows air-permeable insulation to be used in in Climate Zones 1, 2 and 3, following basic requirements.1 Further, the California Building Code (CBC) allows this practice in all California climate zones except for CA climate zones 14 & 16. Proper Installation Proper installation occurs directly under a sloped roof deck over an unvented attic space where no soffit, eave, gable, or ridge vents are installed in the roof.1 Also, in an unvented attic, the eaves and roof deck are air-sealed, rather than the attic floor. Insulation is then installed up to the bottom of the roof deck. When securing the batts to the roof deck it is critical that the batts be held firmly up against the roof, with minimal compression of each batt and minimal gaps between batts. For this application, the roof framing is typically truss construction, with 2x4 or 2x6 truss top chords. Unfaced fiberglass batts are required with 24” full width product to cover the framing member. Typical thicknesses and R-values for this application are: • R-30 – 10¼” • R-38 – 13” • R-49 – 13 1/2” Benefits of JM Fiberglass Batt Installation for Unvented Attics • No special training required • Familiar materials and installation practices • Fewer installation steps than other air permeable insulation options • QII installation easily achieved This time-tested method is currently used for underfloor and commercial roof insulation installations with the addition of a different spacing pattern for straps. -
Chapter 3 Design Aids/Standard Forms
AGRICULTURAL WASTE MANAGEMENT BUILDING DESIGN HANDBOOK 3 - 1 Chapter 3 Design Aids/Standard Forms Figure 3.1 The bin size required is dependent not only the volume of compost, but also on the size and type of mechanical equipment that will be used in the operation. General Effects of Bracing The size of a composting facility should be Lateral bracing (or knee bracing) is used to determined according to Chapter 10 of the increase rigidity in the post-to-rafter or post- Agricultural Waste Management Field to-truss connections. Analysis performed for Handbook (NRCS 1992). The actual bin the development of this handbook shows that size should be determined by the planner. bracing reduces the required member size of Once the bin size is known, the planner can the rafters, but infrequently affects post size use the member sizing charts on the for the shed-type composters, shown in following pages to select the appropriate Figure 3.2, page 3-5. Only the posts in the member sizes. 100 mph wind zone are reduced by bracing. (USDA-NRCS SOUTH CAROLINA 4/14/98) AGRICULTURAL WASTE MANAGEMENT BUILDING DESIGN HANDBOOK 3 - 2 The post sizes in the other zones remain the Frame Connection Details same for this building configuration. Details on how to connect the braces are included with the Construction Drawings in Figure 3.9 for composters (page 3-15) and Appendices. Figure 3.11 for stacking sheds (page 3-20) tabulate the correct number of fasteners for Analysis shows that the required post size each type of frame connection.