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

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

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=== WORK INCLUDED ===
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(1) <b>Vapour Retarder:</b> The requirement for a vapour retarder is determined by the design authority. Optional terminations.
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(2) <b>Insulation</b>
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<big><big>Division D - Construction Details</big></big>
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<big><big><big><big><big>SBS | Expansion Joint (Wall) ([[SBS_Roof_Systems_Standard#10.3.6.1._Expansion_Joints | Article 10.3.6.1.]])</big></big></big></big></big>
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{{Template:Construction Details Header}}
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<div class="panel panel-success">
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<div class="panel-heading"><big>'''SBS Details'''</big></div>
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<div class="panel-body">
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(3) <b>Insulation Overlay:</b> Where required.
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<gallery mode="slideshow" showthumbnails>
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Image:Part 10 - SBS Expansion Joint (Wall) - A.png  | Drawing A
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Image:Part 10 - SBS Expansion Joint (Wall) - B.png  | Drawing B
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(4) <b>Primary Membrane and Membrane Protection</b>
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(5) <b>Membrane Flashing:</b> Mechanically fasten to top of wood blocking.
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<div class="col-md-5">
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=== WORK INCLUDED ===
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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_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) '''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_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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(6) <b>Membrane Counter Flashing:</b> Flashing sealed to wall with compatible mastic.
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<hr>
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(7)<b> Metal Base Flashing: </b>Mechanically fasten to top of wood blocking (C). Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats. See <i>RGC Guarantee Standard A6.9</i>
 
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(8) <b>Metal Counter Flashing: </b>Into reglet approximately 30 mm (1&#188;") and caulked.
 
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(9) <b>Caulking</b>
 
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(10) <b>Membrane Underlay: </b>Minimum self-adhered modified bitumen membrane. See <i>RGC Guarantee Standard A5.6</i>
 
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(11) <b>Metal Cap Flashing:</b> Must overlap exterior wall finish. See <i>RGC Guarantee Standard A6.9 </i>Fasten with continuous concealed clip-type fasteners or cladding screws evenly spaced between seams. See
 
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<i>RGC Guarantee Standard A6.10 for requirements</i>
 
  
 
=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
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(A) <b>Acceptable Deck</b>
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;(A) [[SBS Roof Systems Standard#PART_2|'''Acceptable deck''']]
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;(B) '''Expansion joint structure'''
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(B) <b>Air / Vapour Seal:</b> Sealed to wall.
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;(C) '''Finished wall assembly'''
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(C) <b>Wood Blocking or Plywood:</b> Height to provide minimum 200 mm (8") above completed roof system, slope top edge. As per <i>RGC Guarantee Standard A1.5</i>
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</div><!-- PANEL BODY -->
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(D) <b>Flexible Insulation</b>
 
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(E) <b>Reglet</b>
 
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(F) <b>Sloped Wood Blocking</b>
 
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'''NOTE''': Refer to <i>RGC Guarantee Standards</i> for additional requirements.
 
  
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'''NOTE''': See the [[SBS Roof Systems Standard | '''Standard''']] for additional requirements.
  
 
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Latest revision as of 20:56, 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

  • Drawing A

  • Drawing B

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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