View source for ASM Cylindrical Penetration (Flexible Boot Flashing)

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| colspan="2"  | <big>'''''RoofStar Guarantee Standards''''' are <span style="color:#6495ed">'''blue-linked'''</span></big>
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<div class="panel-heading"><big>'''ASM Details'''</big></div>
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=== WORK INCLUDED ===
;(1) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMUNDERLAYMENT|'''Underlayment''']]: The type of underlay required is determined by roof slope. 
;(2) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMINSULALIGNMENT|'''Insulation''']]: Offset and stagger layers 300 mm (12").
;(3) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMSEP-VENT|'''Separation layer''']]: Vapour-permeable layer over insulation, required on all insulated Architectural Sheet Metal Roof Systems.  The material must be located between the insulation and metal panels (see [http://rpm.rcabc.org/index.php?title=RoofStar_Guarantee_Standards_for_Architectural_Sheet_Metal_(ASM)_Systems#Design_5 '''8.1.2 Design''']).
;(4) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMSLIP|'''Ventilation layer''']]: Recommended over asphaltic underlays and / or as required in this Standard (see [http://rpm.rcabc.org/index.php?title=RoofStar_Guarantee_Standards_for_Architectural_Sheet_Metal_(ASM)_Systems#Design_5 '''8.1.2 Design''']).
;(5) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMPANEL |'''Architectural Metal Roof Panel''']]
;(6) '''Flange''':  Set in two continuous beads of acceptable sealant.
;(7) '''Preformed Penetration Collar'''
;(8) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMCLADSCREW |'''High-domed Gasketed Cladding-type Screws''']]: Flange fastened to manufacturer's specifications.
;(9) '''Stainless steel drawband'''
;(10) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMSEALANT |'''Sealant''']]: Apply an acceptable sealant between flashing and penetration.  See [http://rpm.rcabc.org/index.php?title=RoofStar_Guarantee_Standards_for_Architectural_Sheet_Metal_(ASM)_Systems#Penetrations_and_Vents '''11.3.3''' ('''5''')].
;(11) '''Water-tight storm collar''': Installed by other trade (new construction only) or as required in this Standard.  See [http://rpm.rcabc.org/index.php?title=RoofStar_Guarantee_Standards_for_Architectural_Sheet_Metal_(ASM)_Systems#Penetrations_and_Vents '''11.3.3''' ('''5''')].

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=== RELATED WORK BY OTHERS ===
;(A) Pipe penetration
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'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.

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