If your house flooded, you need to spray mold control in the areas where you are installing new sheetrock first. Spray it to the height of the water line, and let it dry before installing insulation ...
Q: It’x x x s time to hang and finish some drywall in a small room. This room has a pipe chase in it, which means I have to finish an outside corner. I know how to do inside corners with tape, but ...