View source for SBS Flanged Insert Drain (Clamping Ring)

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<div class="panel-heading"><big>'''SBS Details'''</big></div>
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=== WORK INCLUDED ===
;(1) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSSUBSTRATES|'''Gypsum Deck Overlay''']]: Required when insulation is too thin to span flutes of steel decking or when required as thermal barrier by design authority.
;(2) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSVAPOUR|'''Vapour Retarder''']]: If required by design authority.
;(3) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSINSULATION|'''Insulation''']]: Mechanically fastened.  See available insulation products in the [[Roof Deck Insulation|'''Accepted Materials''']] section of this Manual.
;(4) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSINSULATIONOVERLAY|'''Insulation Overlay Board''']]: Asphalt adhered or mechanically fastened. Two layers required over heat-sensitive insulation.
;(5) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSBASE|'''Base Sheet''']]: Adhered to overlay board using asphalt, cold adhesive, self-adhered, mechanical attachment or torch applied according to manufacturer's specification and to <i>RoofStar Guarantee Standards</i>. Torching directly to wood surfaces is not permitted.
;(6) '''Mastic''': Compatible mastic accepted by the membrane manufacturer.
;(7) [[RoofStar Guarantee Standards for SBS Roof Systems#SBS-STRIPPING|'''Base Sheet Flashing''']]: Adhered according to manufacturer's specifications and to <i>RoofStar Guarantee Standards.</i>
;(8) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSBASE|'''Cap Sheet''']]: Applied according to manufacturer's printed instructions and to <i>RoofStar Guarantee Standards</i>.

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=== RELATED WORK BY OTHERS ===
;(A) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSDECKS|'''Acceptable Deck''']]
;(B) '''Clamping Copper Drain''': Primed and mechanically fastened. Installed in bed of compatible mastic.
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'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
* Leader size is determined by design authority using the calculation found in the BC Building Code at Appendix P.7.4.10 and Sectionle 7.4.10.11 (Sectionle 7.4.10.10 for gutters) in conjunction with the 15 minute rainfall value from the National Building Code, Appendix C.


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