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Division D - Construction Details

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Construction Details for Asphalt Shingle Roof Systems

The drawings linked on this page are intended to represent a variety of asphalt shingle roof system applications while remaining generic with regards to manufacturer's specific application specifications. They do not represent all possible manufacturer application roof system designs. Consult each manufacturer's specifications and the RoofStar Guarantee Standards to develop a system acceptable to both the manufacturer and the RoofStar Guarantee Program.

For further information about Asphalt Shingle Roof System designs and requirements, see the Standard for Asphalt Shingle Roof Systems.

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Part 6 - Air and Vapour Controls

Continuity and Support ( Article 6.3.2.1.)

1. Air and Vapour Controls

Part 9 - Roof Field (Shingle Systems)

Application (Common and Steep Slopes) ( Article 9.3.2.4.)

1. Application (Common and Steep Slopes)

Application (Low Slopes) ( Article 9.3.2.4.)

1. ASh 9.1.2 Shingle Application (Low Slopes)

Changes in Slope ( Article 9.3.2.7.)

1. ASh 9.1.3 Slope Change (Inside Angle)
2. ASh 9.1.4 Slope Change (Outside Angle)

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Part 10 - Perimeters and Valleys

Eave and Rake Edge Details ( Article 10.3.4.2.)

1. ASh 10.1.1 Eaves (All Slopes)
2. ASh 10.1.2 Diverter Flashing

Valleys ( Article 10.3.5.2.)

1. ASh 10.4.1 Open Valley
2. ASh 10.4.2 Closed Cut Valley
3. ASh 10.4.3 Woven Valley

Valley Intersections with Ridge ( Article 10.3.5.9.)

1. ASh 10.5.1 Valley Transition (Upper)

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Part 10 - Perimeters and Walls

Intersections with Waterproofing Roof Systems ( Article 10.3.7.2.)

1. ASh 10.7.1 Junctions with Waterproofing Systems (Upper)
2. ASh 10.7.2 Junctions with Waterproofing Systems (Lower)

Part 11 - Drainage

Membrane Gutters ( Article 11.3.3.8.)

1. ASh 12.2.1 Built-in Gutter (Design)

Part 12 - Penetrations and Curbs

Penetration Flashing ( Article 12.3.2.1.)

1. ASh 11.1.1 Masonry Flashing (Chimney)
2. ASh 11.1.2 Cylindrical Penetration Flashing (Typical)
3. ASh 11.1.3 Curb Flashing (Typical)
4. ASh 11.3.1 Penetration flashing with storm collar

Curbs ( Article 12.3.2.4.)

1. Curb (Split Panel Flashing)

Part 13 - Linear Metal Flashing

See the separate page, Details for Linear Metal Flashings.

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Standard for ASM Roof Systems

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