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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. Application (Low Slopes)

Changes in Slope ( Article 9.3.2.7.)

1. Changes in Slope (Inside Angle)
2. Changes in Slope (Outside Angle)

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Part 10 - Perimeters and Valleys

Eave and Rake Edge Details ( Article 10.3.4.2.)

1. Eaves (All Slopes)
2. Diverter Flashing

Valleys ( Article 10.3.5.2.)

1. Open Valley
2. Closed (Cut) Valley
3. Woven Valley

Valley Intersections with Ridge ( Article 10.3.5.9.)

1. Valley Intersection with Ridge

Intersections with Waterproofing Roof Systems ( Article 10.3.7.2.)

1. Intersection with Waterproofing Roof (Upper)
2. Intersection with Waterproofing Roof (Lower)

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Part 11 - Drainage

Membrane Gutters ( Article 11.3.3.8.)

1. Membrane Gutter (Design Elements)

Part 12 - Penetrations and Curbs

Penetration Flashing ( Article 12.3.2.1.)

1. Cylindrical Penetration (Lead Flashing)
2. Cylindrical Penetration (Flashing, Storm Collar)

Curbs ( Article 12.3.2.4.)

1. Curb Flashing (Typical)
2. Flashing a Masonry Chimney

Part 13 - Linear Metal Flashing

See the separate page, Details for Linear Metal Flashings.

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Standard for Asphalt Shingle Roof Systems

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