A. Powder coating is a process for finishing metal surfaces in which a powder is sprayed onto the item and then baked in an oven. Powder coating is scratch-, chip-, and rust-resistant, which makes it ...

Q-I am finishing a new room I built in my attic, using dry wall and taping all seams with paper tape and then using cement. I am having a problem with two outside corners. I folded the paper tape in ...