SBS Expansion Joint (Wall)

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SBS Expansion Joint (Wall)

Revision as of 15:51, 19 July 2016 by James Klassen (talk | contribs) (Created page with "File:10.3.3.2.jpg === WORK INCLUDED === (1) <b>Vapour Retarder:</b> The requirement for a vapour retarder is determined by the design authority. Optional terminations. (...")
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10.3.3.2.jpg

1 WORK INCLUDED

(1) Vapour Retarder: The requirement for a vapour retarder is determined by the design authority. Optional terminations.

(2) Insulation

(3) Insulation Overlay: Where required.

(4) Primary Membrane and Membrane Protection

(5) Membrane Flashing: Mechanically fasten to top of wood blocking.

(6) Membrane Counter Flashing: Flashing sealed to wall with compatible mastic.

(7) Metal Base Flashing: Mechanically fasten to top of wood blocking (C). Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats. See RGC Guarantee Standard A6.9

(8) Metal Counter Flashing: Into reglet approximately 30 mm (1¼") and caulked.

(9) Caulking

(10) Membrane Underlay: Minimum self-adhered modified bitumen membrane. See RGC Guarantee Standard A5.6

(11) Metal Cap Flashing: Must overlap exterior wall finish. See RGC Guarantee Standard A6.9 Fasten with continuous concealed clip-type fasteners or cladding screws evenly spaced between seams. See RGC Guarantee Standard A6.10 for requirements

2 RELATED WORK BY OTHERS

(A) Acceptable Deck

(B) Air / Vapour Seal: Sealed to wall.

(C) Wood Blocking or Plywood: Height to provide minimum 200 mm (8") above completed roof system, slope top edge. As per RGC Guarantee Standard A1.5

(D) Flexible Insulation

(E) Reglet

(F) Sloped Wood Blocking

NOTE: Refer to RGC Guarantee Standards for additional requirements.





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