Cover popcorn ceilings armstrong ceilings residential. Simple trebuchet blueprints, wood plank ceiling tiles. Drywall between joists, maybe instead of cleats between the joists do a flat piece on the bottom. Don oystryk removable panel batten basement ceiling jays custom creations. It was boring popcorn ceiling until he screwed in these. The format file is image/jpeg and the resolution is 381 x 380 pixels.