Difference between revisions of "SBS Expansion Joint (Field)"

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Difference between revisions of "SBS Expansion Joint (Field)"

(WORK INCLUDED)
Line 18: Line 18:
 
;(4) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSBASE|'''Primary Membrane''']] and [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSPROTECTION| '''Membrane Protection''']]
 
;(4) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSBASE|'''Primary Membrane''']] and [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSPROTECTION| '''Membrane Protection''']]
 
;(5) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSEXPANSION2|'''Membrane Flashing''']]: Mechanically fasten to top of blocking (C).
 
;(5) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSEXPANSION2|'''Membrane Flashing''']]: Mechanically fasten to top of blocking (C).
;(6) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSSTRIPTERM|'''Flashing Underlay''']]: Minimum self-adhered modified bitumen or as per membrane manufacturer’s recommended detail.
+
;(6) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSCAPFLASHINGUNDERLAY|'''Membrane Underlay''']]: Minimum self-adhered modified bitumen or as per membrane manufacturer’s recommended detail.
 
;(7) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#METALCAP-SBS|'''Metal Base Flashing''']]: Mechanically fasten to top of wood blocking. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
 
;(7) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#METALCAP-SBS|'''Metal Base Flashing''']]: Mechanically fasten to top of wood blocking. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
 
;(8) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#METALCAP-SBS|'''Metal Cap Flashing''']]: Top surface must be sloping. Extend beyond and over-break at top corners. Fasten with concealed clip-type fasteners <b>or</b> cladding screws evenly spaced between seams.
 
;(8) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#METALCAP-SBS|'''Metal Cap Flashing''']]: Top surface must be sloping. Extend beyond and over-break at top corners. Fasten with concealed clip-type fasteners <b>or</b> cladding screws evenly spaced between seams.

Revision as of 19:32, 29 January 2019

RoofStar Guarantee Standards are blue-linked
SBS Details

10.3.4.1.jpg

1 WORK INCLUDED

(1) Air or Vapour Control Layers
If required by design authority
(2) Insulation
See available insulation products in the Accepted Materials section of this Manual.
(3) Insulation Overlay
As required.
(4) Primary Membrane and Membrane Protection
(5) Membrane Flashing
Mechanically fasten to top of blocking (C).
(6) Membrane Underlay
Minimum self-adhered modified bitumen or as per membrane manufacturer’s recommended detail.
(7) Metal Base Flashing
Mechanically fasten to top of wood blocking. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
(8) Metal Cap Flashing
Top surface must be sloping. Extend beyond and over-break at top corners. Fasten with concealed clip-type fasteners or cladding screws evenly spaced between seams.

2 RELATED WORK BY OTHERS

(A) Acceptable Supporting Deck Structure
(B) Air / Vapour Seal
(C) Expansion Joint Assembly
Minimum 200 mm (8") and maximum 300 mm (12") above finished roof surface. Minimum height may be reduced to 100mm (4") if the primary roof membrane flashing is fully supported and sealed over the top. Primed where applicable. Top must be sloped.
(D) Flexible Insulation

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.




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