Difference between revisions of "SBS Expansion Joint (Field)"
Difference between revisions of "SBS Expansion Joint (Field)"
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<div class="col-md-6"> | <div class="col-md-6"> | ||
=== WORK INCLUDED === | === WORK INCLUDED === | ||
| − | ;(1) [[SBS Roof Systems Standard# | + | ;(1) [[SBS Roof Systems Standard#PART_6|'''Air or Vapour Control Layers''']]: If required by design authority |
| − | ;(2) [[SBS Roof Systems Standard# | + | ;(2) [[SBS Roof Systems Standard#PART_7|'''Insulation''']]: See available insulation products in the [[Roof Deck Insulation|'''Accepted Materials''']] section of this Manual. |
| − | ;(3) [[SBS Roof Systems Standard# | + | ;(3) [[SBS Roof Systems Standard#PART_8|'''Insulation Overlay''']]: As required. |
| − | ;(4) [[SBS Roof Systems Standard# | + | ;(4) [[SBS Roof Systems Standard#PART_9|'''Primary Membrane''']] and Membrane Protection. |
| − | ;(5) [[SBS Roof Systems Standard# | + | ;(5) [[SBS Roof Systems Standard#PART_10|'''Membrane Flashing''']]: Mechanically fasten to top of blocking (C). |
| − | ;(6) [[SBS Roof Systems Standard# | + | ;(6) [[SBS Roof Systems Standard#PART_10|'''Membrane Underlay''']]: Minimum self-adhered modified bitumen or as per membrane manufacturer’s recommended detail. |
| − | ;(7) [[SBS Roof Systems Standard# | + | ;(7) [[SBS Roof Systems Standard#PART_13|'''Metal Base Flashing''']]: Mechanically fasten to top of wood blocking. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats. |
| − | ;(8) [[SBS Roof Systems Standard# | + | ;(8) [[SBS Roof Systems Standard#PART_13|'''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. |
<hr> | <hr> | ||
=== RELATED WORK BY OTHERS === | === RELATED WORK BY OTHERS === | ||
| − | ;(A) [[SBS Roof Systems Standard# | + | ;(A) [[SBS Roof Systems Standard#PART_2|'''Acceptable Supporting Deck Structure''']] |
;(B) '''Air / Vapour Seal''' | ;(B) '''Air / Vapour Seal''' | ||
| − | ;(C) [[SBS Roof Systems Standard# | + | ;(C) [[SBS Roof Systems Standard#PART_10|'''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) <b>Flexible Insulation</b> | ;(D) <b>Flexible Insulation</b> | ||
</div><!-- COL-6-MD --> | </div><!-- COL-6-MD --> | ||
Revision as of 18:33, 1 September 2021
| Notice to Reader | |
| Images used in a Construction Detail are representative and not prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the Design Authority. The full text of the referenced requirements in the Standard may be read by using the blue hyperlinks | |
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: See the Standard for additional requirements.
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