Difference between revisions of "SBS Window Opening"

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Difference between revisions of "SBS Window Opening"

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=== WORK BY OTHERS ===
 
=== WORK BY OTHERS ===
;(A) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSDECKS|'''Acceptable Supporting Deck Structure''']]: Concrete slab shown  
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;(A) [[SBS Roof Systems Standard#SBSDECKS|'''Acceptable Supporting Deck Structure''']]: Concrete slab shown  
;(B) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSCURB|'''Supporting Curb''']]: Height varies depending on the insulation thickness and type of roof assembly.
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;(B) [[SBS Roof Systems Standard#SBSCURB|'''Supporting Curb''']]: Height varies depending on the insulation thickness and type of roof assembly.
 
;(C) '''Metal Water Stop Flashing''': Mechanically attached to the top of the window curb. Cut flashing to fit the opening and pan fold, weld, or solder seams at all corners and mitres.
 
;(C) '''Metal Water Stop Flashing''': Mechanically attached to the top of the window curb. Cut flashing to fit the opening and pan fold, weld, or solder seams at all corners and mitres.
 
;(D) '''Metal Water Stop Flashing Seam''': Overlap metal water stop joints a minimum of 150mm (6") and seal joints with two rows of structural sealant.
 
;(D) '''Metal Water Stop Flashing Seam''': Overlap metal water stop joints a minimum of 150mm (6") and seal joints with two rows of structural sealant.
 
;(E) '''Building Envelope Membrane Flashing''': Must be compatible with and overlap the roof membrane flashing. Membrane gussets must be installed at all corners and transitions.
 
;(E) '''Building Envelope Membrane Flashing''': Must be compatible with and overlap the roof membrane flashing. Membrane gussets must be installed at all corners and transitions.
;(F) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#METALCAP-SBS|'''Metal Cap Flashing''']]: Adhere metal cap flashing to membrane flashing with a membrane compatible structural sealant. Mechanical attachment of metal flashing through the membrane flashing is not acceptable.
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;(F) [[SBS Roof Systems Standard#METALCAP-SBS|'''Metal Cap Flashing''']]: Adhere metal cap flashing to membrane flashing with a membrane compatible structural sealant. Mechanical attachment of metal flashing through the membrane flashing is not acceptable.
 
;(G) '''Fenestration Assembly''': CAUTION -  Securement fasteners <b>MUST NOT</b> penetrate the metal or membrane flashing.
 
;(G) '''Fenestration Assembly''': CAUTION -  Securement fasteners <b>MUST NOT</b> penetrate the metal or membrane flashing.
 
;(H)  '''Fenestration Assembly Securement Bar''': Fasten securement bar ONLY through upper vertical leg of the window mullion (frame).
 
;(H)  '''Fenestration Assembly Securement Bar''': Fasten securement bar ONLY through upper vertical leg of the window mullion (frame).
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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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[[SBS Roof Systems Standard |<i class="fa fa-chevron-circle-left fa" ></i> Back to ''RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies'']]
  
[[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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[[SBS Roof System 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 14:43, 27 August 2021

RoofStar Guarantee Standards are blue-linked
SBS Details

10.3.3.6.jpg

1 WORK INCLUDED

(1) Primary Roof Membrane
Installed per RoofStar Guarantee Standards.
(2) Membrane Flashing
Carried up walls a minimum 200 mm (8") above roof surface. At window curbs membrane flashing must be 200mm (8") in height above the top of extruded polystyrene insulation or protection/drainage layer, extended under the window mullion (fenestration assembly) and carried to the inside edge of the curb. Membrane gussets must be installed at all corners and transitions.
(3) Protection/Drainage Layer - Insulation Surfacing
Assemblies to be determined by Design Authority. Paver systems are required to have proprietary pedestals that incorporate a minimum 3mm (1/8") gap between adjacent units. See additional RoofStar Guarantee Standards under 12.1 Protected and Modified Protected Membrane Roof Assemblies.
(4) Metal Wall Flashing
Required on roof assemblies using gravel ballast, filter mats and drainage mediums at insulation /curb interfaces.

2 WORK BY OTHERS

(A) Acceptable Supporting Deck Structure
Concrete slab shown
(B) Supporting Curb
Height varies depending on the insulation thickness and type of roof assembly.
(C) Metal Water Stop Flashing
Mechanically attached to the top of the window curb. Cut flashing to fit the opening and pan fold, weld, or solder seams at all corners and mitres.
(D) Metal Water Stop Flashing Seam
Overlap metal water stop joints a minimum of 150mm (6") and seal joints with two rows of structural sealant.
(E) Building Envelope Membrane Flashing
Must be compatible with and overlap the roof membrane flashing. Membrane gussets must be installed at all corners and transitions.
(F) Metal Cap Flashing
Adhere metal cap flashing to membrane flashing with a membrane compatible structural sealant. Mechanical attachment of metal flashing through the membrane flashing is not acceptable.
(G) Fenestration Assembly
CAUTION - Securement fasteners MUST NOT penetrate the metal or membrane flashing.
(H) Fenestration Assembly Securement Bar
Fasten securement bar ONLY through upper vertical leg of the window mullion (frame).

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.




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