WP Details:F1.7.10 (Walls - Double Surface Reglet Flashing)

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WP Details:F1.7.10 (Walls - Double Surface Reglet Flashing)

Division D - Construction Details

WP Details:F1.7.10 (Walls - Double Surface Reglet Flashing)

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the Design Authority.

The full text of the referenced requirements in the Standard may be read by using the blue hyperlinks
Waterproofing Details for Plazas, Promenades and Terraces



(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)


(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).
Avoid surface reglets and wherever possible use preformed or saw cut REGLETS.

NOTE: See the Standard for additional requirements.

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