ASM Cylindrical Penetration (Flexible Boot Flashing)

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ASM Cylindrical Penetration (Flexible Boot Flashing)

Revision as of 17:14, 10 August 2016 by James Klassen (talk | contribs) (WORK INCLUDED)

ASM 11.1.1.jpg


1 WORK INCLUDED

(1) Underlayment
The type of underlay required is determined by roof slope.
(2) Slip Sheet
Recommended over asphaltic underlays and / or as required by metal roof panel manufacturer.
(3) Valley Metal Panel
(4) Flange
Set in two continuous beads of accepted caulking.
(5) Preformed Penetration Collar
(6) High-domed Gasketed Cladding-type Screws
Flange fastened to manufacturer.s specifications.
(7) Seal Between Pipe And Flashing
Continuous tooled bead of accepted caulking.
(8) Stainless Steel Drawband
(9) Water Tight Back Up Storm Collar
Installed where practical.

2 RELATED WORK BY OTHERS

(A) Acceptable Deck
(B) Location Of Penetrations
Must not interfere with standing seams or trapezoidal and intermediate ribs.
(C) Opening In Roof Deck
Must be large enough to allow for thermal movement of metal roof panels.
(D) Pipe Or Support Stand


NOTE: Refer to RoofStar Guarantee Standards for additional requirements.



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