• Clean the surface using a 3500 psi (24 MPa) pressure washer • Follow pressure washer manufacturer’s instructions as to safe operation and effective use • Hold the wand a few inches from the surface to strip away all foreign and loose materials CONCRETE REPAIRS Repairs to damaged ...
(6.9 MPa) 7 days 1500 psi (10.3 MPa) Shrinkage, ASTM C928 28 days in air (typical) > -0.03 28 days in water (typical) < +0.01 Scaling Resistance, ASTM C672 Visual 2 INSTALLATION MIXING • QUIKRETE ® FastSet TM Concrete can be mixed in ...