Asphalt Shingle System Details

Construction Details for Asphalt Shingle Roof Systems

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The drawings linked on this page are intended to represent a variety of Asphalt Shingle roof system applications while remaining generic with regards to manufacturers’ specific application specifications. They do not represent all possible manufacturer application roof system designs. Consult each manufacturers’ specifications and the Standard for Asphalt Shingle Roof Systems to develop a system acceptable to both the manufacturer and the RoofStar Guarantee Program.

NOTE: 'PDF' shown after a file name below indicates a downloadable print sheet is available for Construction Details. Click on the detail link and look for the icon.

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1 GENERAL

2 SUPPORTING STRUCTURES: Decks and Walls

3 SECURING the ROOF ASSEMBLY

4 MATERIALS

5 DECK and WALL OVERLAYS

6 AIR, VAPOUR & VENTILATION CONTROLS

ASh 6.3.1 Air and Vapour Controls (field)

7 INSULATION

8 EAVE PROTECTION, UNDERLAYMENTS

9 FIELD SHINGLES

ASh 9.1.1 Shingle Application (All Slopes)

ASh 9.1.2 Shingle Application (Low Slopes)

ASh 9.1.3 Slope Change (Inside Angle)

ASh 9.1.4 Slope Change (Outside Angle)

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10 PERIMETERS and WALLS

ASh 10.1.1 Eaves (All Slopes)

ASh 10.1.2 Diverter Flashing

ASh 10.4.1 Open Valley

ASh 10.4.2 Closed Cut Valley

ASh 10.4.3 Woven Valley

ASh 10.5.1 Valley Transition (Upper)

ASh 10.7.1 Junctions with Waterproofing Systems (Upper)

ASh 10.7.2 Junctions with Waterproofing Systems (Lower)

11 DRAINAGE and PENETRATIONS

ASh 11.1.1 Masonry Flashing (Chimney)

ASh 11.1.2 Cylindrical Penetration Flashing (Typical)

ASh 11.1.3 Curb Flashing (Typical)

ASh 11.3.1 Penetration flashing with storm collar

12 OTHER DETAILS (Built-in Gutters)

E2.7.13 Built-in Gutter

13 METAL FLASHINGS

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Standard for SBS-modified Bitumen Membrane Roof Systems

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