Difference between revisions of "SBS Conventionally Insulated System (typical)"

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Difference between revisions of "SBS Conventionally Insulated System (typical)"

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<div class="panel-heading"><big>'''ASM Details'''</big></div>
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=== WORK INCLUDED ===
 
=== 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 a thermal barrier by design authority.
 
;(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 a thermal barrier by design authority.
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;(C) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSSLOPEDWOODBLOCKING|'''Sloped Wood Blocking''']]
 
;(C) [[RoofStar Guarantee Standards for SBS Roof Systems#SBSSLOPEDWOODBLOCKING|'''Sloped Wood Blocking''']]
 
:Sloped to roof where parapet is over 100 mm (4") in width. Must be primed.
 
:Sloped to roof where parapet is over 100 mm (4") in width. Must be primed.
 
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'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
 
'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.

Revision as of 16:01, 10 August 2016

ASM Details

D1.7.1-1.jpg

1 WORK INCLUDED

(1) Gypsum Deck Overlay
Required when insulation is too thin to span flutes of steel decking or when required as a thermal barrier by design authority.
(2) Vapour Retarder
If required by design authority.
(3) Insulation
Mechanically fastened.
(4) Insulation Overlay Board
Asphalt adhered or mechanically fastened. Two layers required over heat-sensitive insulation.
(5) Base Sheet
Adhered to overlay board using asphalt, cold adhesive, self-adhered, mechanical attachment or torch applied according to manufacturer’s specification. Torching directly to wood surfaces is not permitted.
(6) Base Sheet Flashing
Adhered according to manufacturer’s specifications using cold adhesive, hot asphalt self-adhered or torch applied to cover boards, or mechanically attached membrane. Torching directly to wood surfaces is not permitted. Must be carried over to outside of parapet or minimum 200 mm (8") above finished roof surface.
(7) Cap Sheet
Applied according to manufacturer’s printed instructions, all options.
(8) Cap Sheet Flashing
Applied according to manufacturer’s printed instructions to top of parapet or minimum 200 mm (8") above finished roof surface. All options.
(9) Metal Flashing
As required by RoofStar Guarantee Standards.
(10) Primer
Prime wood substrate to receive self-adhesive base membrane stripping.

2 RELATED WORK BY OTHERS

(A) Acceptable Steel Deck
(B) Plywood Backing
Required on rough surfaces or where adhesive is asphalt. Must be primed.
(C) Sloped Wood Blocking
Sloped to roof where parapet is over 100 mm (4") in width. Must be primed.

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.





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