Difference between revisions of "ASM 10.4.4 Ridge (Snap Seam, Notched)"
Difference between revisions of "ASM 10.4.4 Ridge (Snap Seam, Notched)"
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Revision as of 17:32, 21 December 2015
1 WORK INCLUDED
(1) Underlayment: The type of underlay required is determined by roof slope (see Section 8.1.4.1 and Section 8.1.4.2).
(2) Insulation Overlay Protection: Recommended.
(3) Architectural Metal Roof Panel: Turn up (bread panned) at termination.
(4) ‘Z’ Bar: Installed to meet adequate attachment for UL I-90 wind uplift requirements.
(5) Insulation: Installed between ‘Z’ bars or wood battens on 600 mm (24") centres.
(6) Preformed Foam Closure: Set in accepted caulking.
(7) Exposed Fastener: High domed, gasketed cladding type screws compatible with metal roof panel.
(8) Metal Cap Flashing: Joints overlapped 100 mm (4") minimum, sealed with two rows of accepted caulking. Exposed edges must be turned under 12.7 mm (1/2").
(9) Drag Load Fastening: compatible non-corrosive fasteners.
2 RELATED WORK BY OTHERS
(A) Acceptable Deck
NOTE: * Refer to RGC Guarantee Standards for additional requirements.