ASM 10.3.1 Hooked Valley Flashing

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ASM 10.3.1 Hooked Valley Flashing

Revision as of 21:26, 17 August 2020 by James Klassen (talk | contribs) (WORK INCLUDED)
RoofStar Guarantee Standards are blue-linked
ASM Details
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1 WORK INCLUDED

(1) Architectural Metal Roof Panel
(2) Valley Panel Overlap
Set in two continuous rows of accepted caulking or sealant tape.
(3) Ventilation Layer
Recommended over asphaltic underlays and / or as required by metal roof panel manufacturer.
(4) Underlayment
The type of underlay required is determined by roof slope.
(5) Membrane Strip-in
Accepted self-adhered modified bituminous eave protection membrane.
(6) Continuous Built-In Hook Strip
(7) 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").
(8) Valley Protection Membrane
Accepted self-adhered modified bituminous eave protection membrane.

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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