WP Details:F1.7.10 (Walls - Double Surface Reglet Flashing)
WP Details:F1.7.10 (Walls - Double Surface Reglet Flashing)
Revision as of 21:18, 31 August 2021 by James Klassen (talk | contribs)
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Waterproofing Details for Plazas, Promenades and Terraces
1 WORK INCLUDED
- (1) Primary Waterproofing Membrane
- Fully adhered to acceptable substrates (concrete slab depicted), installed as per the Standard and Membrane Manufacturer's installation specifications.
- (2) Membrane Flashing
- Carried up wall minimum 200 mm (8") above deck surface and minimum 100 mm (4") above top of finished permeable wearing course or overburden.
- (3) Primary Surface Reglet
- Install as detailed with steel channel and concrete pins. Adhered membrane termination held in place by clamping pressure and pins.
- (4) Fasteners
- Suitable expanding type concrete pins.
- (5) Clamping Bar
- Steel channel with elongated holes to permit expansion/contraction, pinned into concrete at maximum 400 mm (16") o/c. Bar dimensions to be a minimum 38 mm (1 ½") wide x 12 mm (1/2") thick C-channel, formed from a minimum 22 gauge galvanized or pre-finished steel.
- (6) Caulking
- Polyurethane sealant, fill to top of the flashing and crown to promote drainage.
- (7) Surface Reglet Counter Flashing
- To cover lower reglet assembly, pinned directly without a clamping bar at maximum 300 mm (12") o/c. (Interlocking hooked type assembly optional)
2 RELATED WORK BY OTHERS
- (A) Concrete, Stone or Steel Wall Finish
- Must be dry, smooth and primed for membrane flashing to be adhered directly. (Plywood or fibre-mat reinforced cement board may be required).
- NOTE
- Avoid surface reglets and wherever possible use preformed or saw cut REGLETS.
NOTE: See the Standard for additional requirements.
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