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Division D - Construction Details

Construction Details for Architectural Sheet Metal (ASM) Roof Systems

The drawings linked on this page are intended to represent a variety of ASM 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 Architectural Sheet Metal Roof System designs and requirements, see the Standard for Architectural Sheet Metal (ASM) Roof Systems.

Part 6 - Air and Vapour Controls

Continuity and Support ( Article 6.3.2.1.)

Air and Vapour Controls (Field)

Part 8 - Eave, Valley, and Field Underlayment

Eave Protection/Underlayment (Slopes 1:3 or More) ( Article 8.3.2.1. and Article 8.3.2.3.)

Eave Protection and Underlayment

Eave Protection/Underlayment (Slopes Less Than 1:3) ( Article 8.3.2.1. and Article 8.3.2.4.)

Eave Protection and Underlayment (Low Slopes)

Part 9 - Roof Field (Panel Systems)

Panels Over Ventilation Materials or Voids: Slopes ≥ 1:6 to < 1:3 ( Article 9.3.2.5.)

Uninsulated Assembly, Standard Clip - Drawings here (2 views)
Uninsulated Assembly, Tall Clip - Drawings here (2 views)
Insulated Assembly, Standard Clip on EPDM pad - Drawings here (2 views)
Insulated Assembly, Tall Clip on Bearing Plate - Drawings here (2 views)
Insulated Assembly, Tall Clip on Girt Supported by Thermally Non-conductive Clip - Drawings here (2 views)
Insulated Assembly, Tall Clip on Girt - Drawings here (2 views)

Part 9 (Continued)

Panels Over Ventilation Materials or Voids: Slopes ≥ 1:3 ( Article 9.3.2.5.)

Note: ventilation space below panels on slopes ≥ 1:3 is recommended but is not required.

Uninsulated Assembly, Standard Clip - Drawings here (2 views)
Uninsulated Assembly, Tall Clip - Drawings here (2 views)
Insulated Assembly, Standard Clip on EPDM pad - Drawings here (2 views)
Insulated Assembly, Tall Clip on Bearing Plate - Drawings here (2 views)
Insulated Assembly, Tall Clip on Girt Supported by Thermally Non-conductive Clip - Drawings here (2 views)
Insulated Assembly, Tall Clip on Girt - Drawings here (2 views)

Part 10 - Perimeters and Valleys

Roof-Wall Connections ( Article 10.3.2.3.)

Ridges ( Article 10.3.4.1.)

Eave and Rake Edge Details ( Article 10.3.4.2.)

Valleys ( Article 10.3.5.2.)

Part 11 - Drainage

Membrane Gutters ( Article 11.3.3.8.)

Part 12 - Penetrations and Curbs

Penetration Flashing ( Article 12.3.2.1.)

Curbs ( Article 12.3.2.4.)

Curb (Split Panel Flashing)

Part 13 - Linear Metal Flashing

Standard for ASM Roof Systems

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No reproduction of this material, in whole or in part, is lawful without the expressed permission of the RCABC Guarantee Corp.

Working Page 10

Working Page 10

Part 6 - Air and Vapour Controls

Continuity and Support ( Article 6.3.2.1.)

Part 8 - Eave, Valley, and Field Underlayment

Eave Protection/Underlayment (Slopes 1:3 or More) ( Article 8.3.2.1. and Article 8.3.2.3.)

Eave Protection/Underlayment (Slopes Less Than 1:3) ( Article 8.3.2.1. and Article 8.3.2.4.)

Part 9 - Roof Field (Panel Systems)

Panels Over Ventilation Materials or Voids: Slopes ≥ 1:6 to < 1:3 ( Article 9.3.2.5.)

Part 9 (Continued)

Panels Over Ventilation Materials or Voids: Slopes ≥ 1:3 ( Article 9.3.2.5.)

Part 10 - Perimeters and Valleys

Roof-Wall Connections ( Article 10.3.2.3.)

Ridges ( Article 10.3.4.1.)

Eave and Rake Edge Details ( Article 10.3.4.2.)

Valleys ( Article 10.3.5.2.)

Part 11 - Drainage

Membrane Gutters ( Article 11.3.3.8.)

Part 12 - Penetrations and Curbs

Penetration Flashing ( Article 12.3.2.1.)

Curbs ( Article 12.3.2.4.)

Part 13 - Linear Metal Flashing

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