Difference between revisions of "Draft CD 8"
Difference between revisions of "Draft CD 8"
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[[File:ASM 10.3.2 Unhooked Valley Flashing.jpg|class=img-responsive | link=http://rpm.rcabc.org/images/e/e3/ASM_10.3.2_Unhooked_Valley_Flashing.jpg]] | [[File:ASM 10.3.2 Unhooked Valley Flashing.jpg|class=img-responsive | link=http://rpm.rcabc.org/images/e/e3/ASM_10.3.2_Unhooked_Valley_Flashing.jpg]] | ||
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::Click below for a printable version of this page (under development) | ::Click below for a printable version of this page (under development) | ||
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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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| − | [[ | + | [[Architectural Sheet Metal Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''ASM Construction Details'']] |
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Revision as of 14:33, 5 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
- Click below for a printable version of this page (under development)
1 WORK INCLUDED
- (1) Valley protection membrane
- Accepted self-adhered modified bituminous eave protection membrane.
- (2) Valley Metal Panel
- Preformed with centre rib.
- (3) Metal panel clip
- Installed to metal roof panel manufacturer's printed instructions.
- (4) Valley panel overlap
- Overlaps minimum 200 mm (8") sealed with two rows of acceptable sealant or butyl tape, and secured with drag load fasteners.
- (5) Membrane flashing
- Accepted self-adhered modified bituminous eave protection membrane.
- (6) Underlayment
- The type of underlay required is determined by roof slope.
- (7) Ventilation layer
- Recommended over asphaltic underlays and / or as required in this Standard (see 8.1.2 Design).
- (8) Sealant or pre-formed closures
- Required at the bottom ends of panels.
- (9) Architectural metal roof panel
2 RELATED WORK BY OTHERS
- (A) Acceptable Deck
NOTE: Refer to RoofStar Guarantee Standards for additional requirements.
RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems