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Grease remover leaves concrete clean

Unlike conventional cleaners that pool ineffectively on the surface, Safe n’ Easy Oil/Grease Remover penetrates beneath the porous surfaces of asphalt, concrete and masonry to lift oil and grease particles up and out. New from Dumond Chemicals, the non-toxic, non-abrasive and non-flammable product is biodegradable, and will not harm asphalt, […]

AMERICAN SOCIETY OF CONCRETE CONTRACTORS Position papers offer insight on concrete

ASCC has published three new position papers: “Birdbaths on Concrete Slabs” (#7) explains why birdbaths are an unavoidable result of a flatness tolerance. “Bugholes in Formed Concrete” (#8) deals with acceptance of formed concrete surfaces. “Slab Thickness Tolerances” (#9) cites statistical data from as-built slabs and concludes that tolerances for […]