WP Details:F1.7.9 (Walls - Reglet & Counter-Flashings)
WP Details:F1.7.9 (Walls - Reglet & Counter-Flashings)
Revision as of 21:29, 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 (stripping)
- Carried up walls a minimum 200 mm (8") above membrane surface (Deck) and a minimum of 100mm (4") above top surface of permeable waterproofing wearing surfaces and overburdens.
- (3) Membrane Primer or Adhesive
- Proprietary primer or adhesive, application and quantities as directed by membrane manufacturers published application specifications.
- (4) Metal Base Flashing
- Required on all waterproofing assemblies flashing lengths joined by use of S-locks or standing seam joints.
- (5) Metal Counter Flashing
- Set in reglet fastened with expanding type concrete pins, join flashing lengths by use of S-locks or standing seam joints.
- (6) Fasteners
- Suitable expanding type concrete pins.
- (7) Caulking
- Polyurethane sealant, fill void and tool smooth.
2 RELATED WORK BY OTHERS
- (A) Concrete Wall
- Must be dry, smooth and primed for membrane flashing to be adhered directly. (Plywood or fibre-mat reinforced cement board may be required).
- (B) Reglet
- Minimum 19mm (3/4") in depth, saw cut or manufactured preformed reglet.
NOTE: See the Standard for additional requirements.
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