Difference between revisions of "Draft CD 7"

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Difference between revisions of "Draft CD 7"

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| 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>
 
| 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>
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|}
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{| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center"
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| colspan="2"  | <big>'''''RoofStar Guarantee Standards''''' are <span style="color:#6495ed">'''blue-linked'''</span></big>
 
|}
 
|}
 
<div class="panel panel-success">
 
<div class="panel panel-success">
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<div class="panel-heading"><big>'''SBS Details'''</big></div>
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<div class="panel-heading"><big>'''ASM Details'''</big></div>
 
<div class="panel-body">
 
<div class="panel-body">
 
<div class="col-md-6">
 
<div class="col-md-6">
 
<div style="text-align:center; vertical-align:center">
 
<div style="text-align:center; vertical-align:center">
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[[File:SBS 10.3.5.3 Cant Edge (1).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/e/ea/SBS_10.3.5.3_Cant_Edge_%281%29.jpg]]
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[[File:ASM 10.2.2 Roof-Headwall Connection (Vented).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/5/5a/ASM_10.2.2_Roof-Headwall_Connection_%28Vented%29.jpg]]
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[[File:SBS 10.3.5.3 Cant Edge (2).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/9/91/SBS_10.3.5.3_Cant_Edge_%282%29.jpg]]
 
 
</div>
 
</div>
  
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::Click below for a printable version of this page (N/A)
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::Click below for a printable version of this page.
 
  
 
<div style="width:150px; text-align: left;">
 
<div style="width:150px; text-align: left;">
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:[[File:Pdf.png|100 px|link=http://rpm.rcabc.org/images/4/4c/D1.7.3-1_Print_Sheet.pdf|'''Print Sheet''']]
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:[[File:Pdf.png|100 px|link=|'''Print Sheet''']]
 
</div>
 
</div>
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</div><!-- COL-MD-6 -->
 
</div><!-- COL-MD-6 -->
  
 
<div class="col-md-6">
 
<div class="col-md-6">
 
=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
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;(1) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSAIRVAPOUR|'''Air or Vapour Control Layer''']]: Installed following the requirements of '''Part 6''' in this Standard.  Tie in the control layers with membranes installed by other trades, to preserve continuity of the building enclosure ('''1a''').
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;(1) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMUNDERLAYMENT|'''Underlayment''']]: Applicable for all Architectural Sheet Metal systems.  For slopes less than 1:3, the entire roof slope must be covered with a <u>self-adhered</u> underlayment.
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;(2) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSINSULATIONAPPLICATION|'''Insulation''']]: Installed in staggered and offset layers (not illustrated), and secured in accordance with the design of the system, which is based on the British Columbia Building Code, Part 4 and Part 5, and on '''Part 3''' of the '''''RoofStar Guarantee Standards''''' for the membrane system type.
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;(2) [[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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;(3) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSINSULATIONOVERLAY|'''Insulation Overlay''']]: Subject to the requirements of '''Part 8''' in the '''''RoofStar Guarantee Standards''''' for the membrane system type.
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;(3) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMCLIP|'''Metal Panel Clip''']]: Installed to metal roof panel manufacturer's printed instructions.
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;(4) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMEMBRANES|'''Base Membrane (field)''']]: Mechanically attached, torch-applied, adhered or self-adhered.  See Tables '''9.1''' and '''9.2''' for acceptable membrane types and securement options.  See '''9.3''' for application requirements.
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;(4) Bearing plate: Used to support clips and distribute dead and live loads when direct contact with a solid substrate is not possible, or when entangled mesh is used within the ventilation space.
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;(5) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSPERIMETERS|'''Base Membrane (flashing)''']]: Carried vertically up a wall or parapet at least 200 mm (8”), and onto the roof field at least 100 mm (4”) (greater if required by the membrane manufacturer).  Prime substrate, as required by the membrane manufacturer.
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;(5) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMPANEL |'''Architectural metal roof panel''']]
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;(6) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMEMBRANES|'''Cap Membrane (field)''']]: Granule-surfaced membrane. See Tables '''9.1''' and '''9.2''' for acceptable cap membrane types and their securement options.  See '''9.3''' for application requirements.
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;(6) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMZ |''''Z'-Closure''']]: Set in acceptable sealant and secured with compatible, non-corrosive, flat head fasteners.
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;(7) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSPERIMETERS|'''Cap Membrane (flashing)''']]: Extended vertically past the termination of the base membrane flashing, to provide a positive seal at the top edge.
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;(7) Ventilation screen: secured to the wall and to Z-girts to provide insect-resistant air flow around the roof-wall connection. Girts must be set in acceptable sealant and secured with compatible, non-corrosive, flat head fasteners.
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;(8) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMETALCANT|'''Metal Cant Flashing''']]: Secure metal flashings with appropriate fasteners set at least 87 mm (3 ½”) above the finished roof surface. Alternatively, secure flashing from the outside face (illustrated).  See '''13.3.7 Cant Edges''' for metal flashing securement requirements.
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;(8) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMSHEETMETAL |'''Sheet Metal Flashing''']]: Hooked to 'Z'-Closure and fastened to wall with non-corrosive, flat head fasteners 300 mm (12") o/c or preformed foam closures set in acceptable sealant with high domed gasketed cladding type screws at each standing rib.  
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;(9) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMCOUNTER |'''Metal Counter Flashing''']]: Must extend behind wall system and wall control layers. Stucco stops are not considered to be a counter flashing.
  
 
<hr>
 
<hr>
  
 
=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
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;(A) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSDECKS|'''Acceptable Deck''']]
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;(A) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMDECK|'''Acceptable deck''']]
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;(B) '''Cant and Fascia Woodwork'''
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;(B) '''Wall control layers''': must be positively lapped with roof materials and flashings, to maintain continuity across systems.
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;(C) '''Wall cladding''':
 
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[[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies |<i class="fa fa-chevron-circle-left fa" ></i> Back to ''RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies'']]
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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]]
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[[SBS Modified Bitumen Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''SBS Modified Bitumen Construction Details'']]
 
  
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[[Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Construction Details'']]
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[[Architectural Sheet Metal Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''ASM Construction Details'']]

Revision as of 20:32, 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
RoofStar Guarantee Standards are blue-linked
ASM Details

ASM 10.2.2 Roof-Headwall Connection (Vented).jpg

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

1 WORK INCLUDED

(1) 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.
(2) 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.
(3) Metal Panel Clip
Installed to metal roof panel manufacturer's printed instructions.
(4) Bearing plate
Used to support clips and distribute dead and live loads when direct contact with a solid substrate is not possible, or when entangled mesh is used within the ventilation space.
(5) Architectural metal roof panel
(6) 'Z'-Closure
Set in acceptable sealant and secured with compatible, non-corrosive, flat head fasteners.
(7) Ventilation screen
secured to the wall and to Z-girts to provide insect-resistant air flow around the roof-wall connection. Girts must be set in acceptable sealant and secured with compatible, non-corrosive, flat head fasteners.
(8) Sheet Metal Flashing
Hooked to 'Z'-Closure and fastened to wall with non-corrosive, flat head fasteners 300 mm (12") o/c or preformed foam closures set in acceptable sealant with high domed gasketed cladding type screws at each standing rib.
(9) Metal Counter Flashing
Must extend behind wall system and wall control layers. Stucco stops are not considered to be a counter flashing.

2 RELATED WORK BY OTHERS

(A) Acceptable deck
(B) Wall control layers
must be positively lapped with roof materials and flashings, to maintain continuity across systems.
(C) Wall cladding

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.

RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems

Back to ASM Construction Details

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