Difference between revisions of "ASM Cylindrical Penetration (Flexible Boot Flashing)"

Revision as of 18:34, 7 October 2020

Notice to Reader
Images used in a Construction Detail are representative and not intended in their representation of an assembly to be prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the Standards, Guiding Principles and Recommendations of the RoofStar Guarantee Standards for a Waterproofing or Water-shedding System. Actual design with respect to dimensions, the selection of materials and their application remains the responsibility of the Design Authority. The full text of applicable RoofStar Guarantee Standards may be read by using the blue hyperlinks

ASM Details

Click below for a printable version of this page (N/A)

1 WORK INCLUDED

(1) Underlayment

The type of underlay required is determined by roof slope.

(2) Insulation

Offset and stagger layers 300 mm (12").

(3) Vapour-permeable separation membrane

Installed over insulation and required on all insulated Architectural Sheet Metal Roof Systems. The material must be located between the insulation and metal panels/ventilation material (see 8.1.2 Design).

(4) Ventilation layer

Recommended over asphaltic underlays and / or as required in this Standard (see 8.1.2 Design).

(5) Architectural Metal Roof Panel

Clips not illustrated.

(6) to (10) Pipe Boot

Set in two continuous beads of acceptable sealant.
Secured with high-domed gasketed cladding-type screws.
Clamped to penetration with a stainless steel drawband.
Sealed between flashing and penetration.

(11) Water-tight storm collar: Installed by other trade (new construction only) or as required in this Standard. See 11.3.3 (5).

2 RELATED WORK BY OTHERS

(A) Pipe penetration

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.

RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems

Back to ASM Construction Details

@@ Line 1: / Line 1: @@
 {| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center"
-| colspan="2"  | <big>'''''RoofStar Guarantee Standards''''' are <span style="color:#6495ed">'''blue-linked'''</span></big>
+| colspan="2"  | <big>'''''Notice to Reader'''''</big>
+|-
+| style="color: black; background-color: #ffffcc; width: 100%;text-align:center" | Images used in a Construction Detail are representative and <u>not intended in their representation of an assembly to be prescriptive</u>.  Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the Standards, Guiding Principles and Recommendations of the '''RoofStar Guarantee Standards''' for a Waterproofing or Water-shedding System. Actual design with respect to dimensions, the selection of materials and their application remains the responsibility of the ''Design Authority''.<br><br>The full text of applicable '''''RoofStar Guarantee Standards''''' may be read by using the <span style="color:#6495ed">'''blue hyperlinks'''</span>
 |}
 <div class="panel panel-success">
@@ Line 20: / Line 22: @@
 ;(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''']).
+;(3) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMSEP-VENT|'''Vapour-permeable separation membrane''']]: Installed over insulation and required on all insulated Architectural Sheet Metal Roof Systems.  The material must be located between the insulation and metal panels/ventilation material (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''']]
+;(5) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMPANEL |'''Architectural Metal Roof Panel''']]: Clips not illustrated.
-;(6) '''Flange''':  Set in two continuous beads of acceptable sealant.
+;(6) to (10) '''Pipe Boot''':
-;(7) '''Preformed Penetration Collar'''
+:*Set in two continuous beads of acceptable sealant.
-;(8) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMCLADSCREW |'''High-domed Gasketed Cladding-type Screws''']]: Flange fastened to manufacturer's specifications.
+:*Secured with high-domed gasketed cladding-type screws.
-;(9) '''Stainless steel drawband'''
+:*Clamped to penetration with a 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''')].
+:*Sealed between flashing and penetration.
 ;(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''')].