Difference between revisions of "Draft CD 5"

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Difference between revisions of "Draft CD 5"

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[[File:SBS 6.3.1 Air and Vapour Controls (field) 1.jpg|class=img-responsive | link=http://rpm.rcabc.org/images/5/5d/SBS_6.3.1_Air_and_Vapour_Controls_%28field%29_1.jpg]]
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[[File:ASM 10.1.3 Eave and Rake Flashing (Copper).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/4/4a/ASM_10.1.3_Eave_and_Rake_Flashing_%28Copper%29.jpg]]
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[[File:SBS 6.3.1 Air and Vapour Controls (field) 2.jpg|class=img-responsive | link=http://rpm.rcabc.org/images/6/61/SBS_6.3.1_Air_and_Vapour_Controls_%28field%29_2.jpg]]  
 
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::Click below for a printable version of this page.
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::Click below for a printable version of this page (N/A)
  
 
<div style="width:150px; text-align: left;">
 
<div style="width:150px; text-align: left;">
 
:[[File:Pdf.png|100 px|link=|'''Print Sheet''']]
 
:[[File:Pdf.png|100 px|link=|'''Print Sheet''']]
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=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
;(1) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems##SBSDECKWALLOVERLAY|'''Supporting Deck Overlay''']]: Recommended over steel decks, to provide continuous support for membrane control layers (this fulfills the requirement for continuity, ''British Columbia Building Code'', Div. B, '''5.4.1.2''' ('''3''')).
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;(1) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMHOOKSTRIP | '''Separation membrane''']]: Separates the deck and the metal edge flashing.
;(2) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSAIRVAPOUR|'''Air or Vapour Controls''']]: Self-adhering membrane (typical).
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;(2) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMFLASH-SECURE | '''Hook securement strip''']]: In this particular rake edge configuration, a similar strip is installed along the rake to secure the flush rake-edge flashing.
;(3) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSAIRVAPOURAPPLICATION|'''Metal Support''']]: For fully or intermittently unsupported side or end lapsUse pre-finished galvanized steel (min. 24 Ga.), fabricated at least 100 mm (4”) wider than membrane overlaps, and secured with compatible flat-head fasteners (two fasteners per flute, or as otherwise specified).
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;(3) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMHOOKSTRIP | '''Continuous eave metal flashing''']]:
;(4) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSAIRVAPOURAPPLICATION|'''Long edges''']]:Centre membrane runs along top flutes of steel deck (applicable when no deck overlay is specified and installed).
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;(4) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMUNDERLAYMENT|'''Eave protection''']]: One ply of self-adhered modified bituminous underlayment material. Lap 50 mm (2") minimum on sides and 100 mm (4") minimum on ends.
;(5) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSAIRVAPOURAPPLICATION| '''End laps''']]:Overlap the roll ends at least 100 mm (4”), or as specified by the membrane manufacturer (whichever is greater).  End laps must be fully supported by the roof deck or a metal support.
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;(5) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMUNDERLAYMENT|'''Underlayment''']]: Applicable for all Architectural Sheet Metal systemsFor slopes less than 1:3, the entire roof slope must be covered with a <u>self-adhered</u> underlayment.
;(6) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSAIRVAPOURAPPLICATION| '''Side laps''']]:Overlap membrane side laps at least 50 mm (2”), or as specified by the membrane manufacturer (whichever is greater).  Side laps must be fully supported by the roof deck or a metal support.
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;(6) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMSEP-VENT|'''Ventilation material''']]: 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.
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;(7) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMCLIP|'''Metal panel clip''']]: Installed in keeping with the metal roof panel manufacturer's printed instructions.  
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;(8) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMHOOKSTRIP | '''Flush rake-edge flashing''']]: Note that panel hooks onto outside edge of flashing, which is mechanically secured to the roof deck.
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;(9) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMPANEL |'''Architectural metal roof panel''']]
  
 
<hr>
 
<hr>
  
 
=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
;(A) '''Acceptable Deck'''
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;(A) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMDECK|'''Acceptable deck''']]
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;(B) '''Fascia Board'''  
 
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'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
 
'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
 
  
 
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[[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems|<i class="fa fa-chevron-circle-right fa" ></i> RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems]]
  
[[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems'']]
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[[Architectural Sheet Metal Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''ASM Construction Details'']]
 
 
[[SBS Modified Bitumen Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''SBS Modified Bitumen Construction Details'']]
 
 
 
[[Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Construction Details'']]
 

Revision as of 17:38, 2 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
SBS Details

ASM 10.1.3 Eave and Rake Flashing (Copper).jpg


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

1 WORK INCLUDED

(1) Separation membrane
Separates the deck and the metal edge flashing.
(2) Hook securement strip
In this particular rake edge configuration, a similar strip is installed along the rake to secure the flush rake-edge flashing.
(3) Continuous eave metal flashing
(4) Eave protection
One ply of self-adhered modified bituminous underlayment material. Lap 50 mm (2") minimum on sides and 100 mm (4") minimum on ends.
(5) Underlayment
Applicable for all Architectural Sheet Metal systems. For slopes less than 1:3, the entire roof slope must be covered with a self-adhered underlayment.
(6) Ventilation material
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.
(7) Metal panel clip
Installed in keeping with the metal roof panel manufacturer's printed instructions.
(8) Flush rake-edge flashing
Note that panel hooks onto outside edge of flashing, which is mechanically secured to the roof deck.
(9) Architectural metal roof panel

2 RELATED WORK BY OTHERS

(A) Acceptable deck
(B) Fascia Board

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.


RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems

Back to ASM Construction Details