Harvey Cahoon


Roles


Masonry Magazine April 1985 Page. 30
April 1985

Take it with a grain of salt... or make it last with DUR-O-GUARD

Mortar admixtures containing calcium chloride can buy you some cold-weather building time, but they can also buy you some problems. Problems with corrosion and with long-term qual

Masonry Magazine October 1983 Page. 20
October 1983

SURE-KLEAN

Sure Klean Heavy-Duty Paint Stripper emulsifies layers of paint and Restoration Cleaner loosens and dissolves dust, dirt, carbon, algae and mold.

The Sure Klean trademark of excellence provides the contractor with the most e