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

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

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<div class="panel-heading"><big>'''SBS Details'''</big></div>
 
<div class="panel-heading"><big>'''SBS Details'''</big></div>
 
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[[File:10.3.3.2.jpg|class=img-responsive]]
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<big>Use arrows to scroll through related images. Click any image to expand.</big>
 
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::Click below for a printable version of this page.
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Part 10 - SBS Expansion Joint (Wall) - A.png | link=https://rpm.rcabc.org/images/0/0a/Part_10_-_SBS_Expansion_Joint_%28Wall%29_-_A.png | Drawing A1
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Part 10 - SBS Expansion Joint (Wall) - B.png | link=https://rpm.rcabc.org/images/2/22/Part_10_-_SBS_Expansion_Joint_%28Wall%29_-_B.png | Drawing A2
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:[[File:Pdf.png|100 px|link=http://rpm.rcabc.org/images/8/89/D1.7.4-2_Print_Sheet.pdf|'''Print Sheet''']]
 
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=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
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;(1) [[SBS Roof Systems Standard#PART_6|'''Air or Vapour Control Layers''']]:  The requirement for a vapour retarder is determined by the design authority. Optional terminations.
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;(1) [[SBS Roof Systems Standard#PART_10|'''Base sheet membrane flashing''']]:  Waterproofs the expansion joint structure and provides a base layer for the control joint to bond material to bond with.
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;(2) [[SBS Roof Systems Standard#PART_7|'''Insulation''']]
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;(2) [[SBS Roof Systems Standard#PART_10|'''Expansion joint (elastomeric product illustrated)''']]: This joint is proprietary to its manufacturer and will be fitted, manufactured, and installed, or supervised, by others. Secure to substrate as required by manufacturer.
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;(3) [[SBS Roof Systems Standard#PART_8|'''Insulation Overlay''']]:  Where required.
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;(3) '''Reinforced membrane strip''': Applied to cover the control joint and seal it to the base membrane system.
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;(4) [[SBS Roof Systems Standard#PART_9|'''Primary Membrane''']] and [[SBS Roof Systems Standard#SBSPROTECTION| '''Membrane Protection''']]
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;(4) [[SBS Roof Systems Standard#PART_10|'''Cap sheet membrane flashing''']]: Installed as required in Part 10 and applied as the second or third of a two or three-ply membrane system, providing required coverage above the finished roof system surface. Smooth membrane is shown on parapet coping (may be granule-surfaced, depending on material specified).
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;(5) [[SBS Roof Systems Standard#PART_10|'''Membrane Flashing''']]: Mechanically fasten to top of wood blocking.
 
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;(6) [[SBS Roof Systems Standard#PART_13|'''Membrane Counter-flashing''']]: Flashing sealed to wall with compatible mastic.
 
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;(7) [[SBS Roof Systems Standard#PART_13|'''Metal Base Flashing''']]: Mechanically fasten to top of wood blocking (C). Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
 
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;(8) [[SBS Roof Systems Standard#PART_13|'''Metal Counter-flashing''']]: Into reglet approximately 30 mm (1&#188;") and caulked.
 
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;(9) <b>Caulking</b>
 
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;(10) [[SBS Roof Systems Standard#PART_10|'''Membrane Underlay''']]: Minimum self-adhered modified bitumen membrane.
 
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;(11) [[SBS Roof Systems Standard#PART_13|'''Metal Cap Flashing''']]: Must overlap exterior wall finish.  Fasten with continuous concealed clip-type fasteners or cladding screws evenly spaced between seams.
 
  
 
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=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
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;(A) [[SBS Roof Systems Standard#PART_2|'''Acceptable Supporting Deck Structure''']]
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;(A) [[SBS Roof Systems Standard#PART_2|'''Acceptable deck''']]
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;(B) [[SBS Roof Systems Standard#PART_6|'''Air and Vapour Control Layer Seal''']]: Sealed to wall.
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;(B) '''Expansion joint structure'''
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;(C) '''Wood Blocking''': Height to provide minimum 200 mm (8") above completed roof system, slope top edge.
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;(C) '''Finished wall assembly'''
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;(D) '''Flexible Insulation'''
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;(E) [[SBS Roof Systems Standard#PART_10|'''Reglet''']]:
 
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;(F) [[SBS Roof Systems Standard#PART_10|'''Sloped Wood Blocking''']]:
 
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Revision as of 20:21, 1 November 2022



Division D - Construction Details

SBS | Expansion Joint (Wall) ( Article 10.3.6.1.)

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive, and are not necessarily drawn to scale. They are intended to support the related Standard (Ref. Division A, Article 2.2.1.2.).

The reader may link to the related Article in the detail title, or link to the Standard as it relates to a specific element in the detail. All hyperlinks are displayed blue text.

SBS Details

Use arrows to scroll through related images. Click any image to expand. 

  • Drawing A1

  • Drawing A2

1 WORK INCLUDED

(1) Base sheet membrane flashing
Waterproofs the expansion joint structure and provides a base layer for the control joint to bond material to bond with.
(2) Expansion joint (elastomeric product illustrated)
This joint is proprietary to its manufacturer and will be fitted, manufactured, and installed, or supervised, by others. Secure to substrate as required by manufacturer.
(3) Reinforced membrane strip
Applied to cover the control joint and seal it to the base membrane system.
(4) Cap sheet membrane flashing
Installed as required in Part 10 and applied as the second or third of a two or three-ply membrane system, providing required coverage above the finished roof system surface. Smooth membrane is shown on parapet coping (may be granule-surfaced, depending on material specified).

2 RELATED WORK BY OTHERS

(A) Acceptable deck
(B) Expansion joint structure
(C) Finished wall assembly

NOTE: See the Standard for additional requirements.

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