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

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

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<div class="col-md-6">
 
<div class="col-md-6">
 
=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
−
;(1) [[ASM Roof Systems Standard#ASMUNDERLAYMENT|'''Underlayment''']]: The type of underlay required is determined by roof slope.  
+
;(1) [[ASM Roof Systems Standard#8.1.3.3. Field Underlayment|'''Underlayment''']]: The type of underlay required is determined by roof slope.  
−
;(2) [[ASM Roof Systems Standard#ASMINSULALIGNMENT|'''Insulation''']]: Offset and stagger layers 300 mm (12").
+
;(2) [[ASM Roof Systems Standard#PART_7|'''Insulation''']]: Offset and stagger layers 300 mm (12").
−
;(3) [[ASM Roof Systems Standard#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''']).
+
;(3) [[ASM Roof Systems Standard#8.1.3.4. Separation Between Materials|'''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) [[ASM Roof Systems Standard#ASMSLIP|'''Ventilation layer''']]: A ventilation space is required on slopes less than 1:3; entangled mesh (shown) may be used as void fill.  The ventilation space facilitates drying as condensation forms on the underside of the metal panels.
+
;(4) [[ASM Roof Systems Standard#8.1.3.5. Ventilation Beneath Panels|'''Ventilation beneath panels''']]: A ventilation space is required on slopes less than 1:3; entangled mesh (shown) may be used as void fill.  The ventilation space facilitates drying as condensation forms on the underside of the metal panels.
−
;(5) [[ASM Roof Systems Standard#ASMPANEL |'''Architectural Metal Roof Panel''']]: Clips not illustrated.
+
;(5) [[ASM Roof Systems Standard#PART_9 |'''Architectural Metal Roof Panel''']]: Clips not illustrated.
−
;(6) to (10) '''Pipe Boot''':  
+
;(6) to (10) [[ASM Roof Systems Standard#12.3.2.1. General Requirements for Flashing Penetrations | '''Pipe Boot''']]:  
 
:*Set in two continuous beads of acceptable sealant.
 
:*Set in two continuous beads of acceptable sealant.
 
:*Secured with high-domed gasketed cladding-type screws.
 
:*Secured with high-domed gasketed cladding-type screws.
−
:*Clamped to penetration with a stainless steel drawband.
+
:*Clamped to penetration with a stainless steel clamping ring (drawband).
 
:*Sealed between flashing and penetration.
 
:*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''')].
 
;(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''')].

Revision as of 19:00, 28 June 2022



Division D - Construction Details

ASM | Cylindrical Penetration (Flexible Boot Flashing) ( Article 12.3.2.1.)

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive, and are not necessarily drawn to scale. They are intended to support the related Standard (Ref. Division A, Article 2.2.1.2.).

The reader may link to the related Article in the detail title, or link to the Standard as it relates to a specific element in the detail. All hyperlinks are displayed blue text.

ASM Details

ASM 11.1.1.jpg

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Print Sheet

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 beneath panels
A ventilation space is required on slopes less than 1:3; entangled mesh (shown) may be used as void fill. The ventilation space facilitates drying as condensation forms on the underside of the metal panels.
(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 clamping ring (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: See the Standard for additional requirements.

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