Difference between revisions of "ASM Cylindrical Penetration (Split Panel Flashing)"
Difference between revisions of "ASM Cylindrical Penetration (Split Panel Flashing)"
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| + | '''NOTE''': Refer to <i>RGC Guarantee Standards</i> for additional requirements. | ||
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Revision as of 18:55, 19 July 2016
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) Slip Sheet: Recommended over asphaltic underlays and / or as required by metal roof panel manufacturer.
(3) Architectural Metal Roof Panel: Lower, installed prior to the pipe flashing, cut hole large enough to allow for movement. Extend 400 mm (16") upslope beyond the pipe.
(4) Flashing: Flange set in two continuous beads of accepted caulking.
(5) Spaced Cleat: Cleats, set in accepted caulking, spaced 50 mm (2") and fastened with compatible non-corrosive flat head screws.
(6) Architectural Metal Roof Panel: Upper, installed after installation of pipe flashing. Cut hole for pipe penetration and turn panel end under to accommodate cleats.
(7) Settle Cap: Material must match flashing material.
(8) Caulking: Bead of caulking tooled into transition between metal roof panel and flashing.
(9) Sealant Tape: Two rows of sealant tape or acceptable caulking.
(10) Drag Load Fastening: Compatible non-corrosive fasteners.
2 RELATED WORK BY OTHERS
(A) Acceptable Deck
NOTE: Refer to RGC Guarantee Standards for additional requirements.