Covering an old ceiling with new drywall is a big job—it requires basic drywall skills, heavy lifting, a serious time commitment and a major mess. But in some cases, it’s the smartest way to go. We ...

Q. I am converting my garage into a playroom. I watched videos on how to hang drywall, but I want to avoid mistakes. What common problems arise when hanging drywall for the first time?— Brad S. A.

Fasten wood backing wherever drywall ends have no support within four inches. Note: Make sure to check corners and ceiling/wall joints. Measure from the end of the ceiling to the middle of a joist and ...