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 ...

Joint compound, or drywall mud, is a gypsum-based paste critical for finishing joints, corners, and repairing cracks in drywall and plaster. Selecting the correct type of drywall mud is important ...