ASM Details:E1.7.5 (Metal Valley - Hooked Flashing)

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ASM Details:E1.7.5 (Metal Valley - Hooked Flashing)

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ASM Details

8.1.4.5.1.jpg

1 WORK INCLUDED

(1) Valley Protection Membrane
Accepted self-adhered modified bituminous eave protection membrane.
(2) Underlayment
The type of underlay required is determined by roof slope.
(3) Slip Sheet
Recommended over asphaltic underlays and / or as required by metal roof panel manufacturer.
(4) Valley Metal Panel
Preformed with centre rib and built-in continuous lock.
(5) Fastening
Metal valley panels to be secured with compatible, non-corrosive, flat head fasteners 200 mm (8") o/c. Metal roof panel to metal valley panel overlap must be a minimum of 125 mm (5").
(6) Membrane Strip-in
Accepted self-adhered modified bituminous eave protection membrane.
(7) Architectural Metal Roof Panel
(8) Continuous Built-In Hook Strip
(9) Valley Panel Overlap
Set in two continuous rows of accepted caulking or sealant tape.

2 RELATED WORK BY OTHERS

(A) Acceptable Deck

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.



RoofStar Guarantee Standards for ASM Roof Assemblies

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