Check the size of your 1/2-in. plywood backing board. Then, cut the fiberglass window screen to be eight inches larger than it in both directions (so there are four inches of overhang on each side).

Thick texture is done by applying plaster with a metal trowel, then working it with a wood trowel. It’s usually best left to a pro. By Debbie Travis Special to the Star Saturday, March 29, 2014 2 min ...