Different Compounds for Different Applications ...

CertainTeed Gypsum launches two new revolutionary drywall compounds that significantly reduce the amount of dust traditionally associated with finishing gypsum walls and ceilings. The products—Dust ...

Achieved by spraying, troweling, or rolling drywall compound onto your walls and then "knocking it down" with a knockdown knife, this texture originated in the early 1990s. While the texture's ...