Difference between revisions of "ASM Cylindrical Penetration (Split Panel Flashing)"

Revision as of 22:45, 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) 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.

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 [[Section:G. Construction Details|<i class="fa fa-chevron-circle-left fa-2x" ></i> Back to ''Construction Details'']]