Difference between revisions of "SBS Expansion Joint (Field)"
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# | + | ;(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
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.
Back to RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies