San Francisco : Architect and Engineer, Inc · leaf 395
ditioning, elec- PLASTIC EXPANSIONJOINT WATERSTOP A 3-in-l joint, made of extruded plasticthat can be used as an expansion joint, asa construction joint, or as a waterstop;comes in continuous strips 100 feet longand 5 or 6 wide. Can be cut with a knifeand spliced on the job with a hot iron… … PLASTI-GRIPs deep grooves grip farbetter into concrete than flat or dumbelltype joints and its exclusive reinforcedU shaped center pleat expands and con-tracts with the joint. It is designed to givethe most effective joint between two poursof concrete. This new product will resist water pres-sures…
Architecture · Building
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