Prior to placement of the concrete wall and slab, apply one slurry coat of
Xypex Concentrate to joint surfaces at the rate of 2.0 lb./sq. yd. (1.0 kg/m2).
In sealing strip, apply one slurry coat of Xypex Concentrate at the rate of
1.5 lb./sq. yd. (0.8 kg/m2), then fill slot to surface with Xypex Concentrate
in Dry-Pac form.
To exterior wall surface and footing, apply two slurry coats of Xypex
Concentrate at a rate of 1.25 to 1.5 lb./sq. yd. (0.65 to 0.8 kg/m2) per coat.
The second coat should be applied after the first coat has set but is
Apply a cove strip of Xypex Modified mortar to exterior of joint between
footing and block wall.
Note: Because of the variances in the quality of concrete block (e.g. cement
content, porosity, etc.), please consult your Xypex technical representative.
Schematic diagram shows Xypex application only and does not depict the standard requirements for waterstops or expansion joint sealant.
The specifier can consider the alternative use of Xypex Dry Shake or Xypex Admix, where applicable.
Refer to Standard Specifications for further information.