East of the Rocky Mountains, it was spray and west of the Rockies it was squeegee. "In the late 1970s, the use of coal-tar based sealant was discouraged in favor of fiber-filled, asphalt based ...

Westcoat Water-based Polyurethane Concrete Sealer SC-67 is a two component, high solids, water-based, polyurethane sealer with a semi-gloss finish. This product provides properties equal to that ...