In a perfect world, all tapered seams on the long edges of the drywall will meet with no gaps. This is very important on ceilings. When you have flat seams that meet that aren’t tapered, you want ...

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 ...