Drywall regularly sustains all kinds of damage, from holes made while hanging shelves and pictures to dings from protruding chair backs and door knobs, but luckily it’s almost as easy to repair as it ...

It’s a common problem: You want to hang something heavy on a wall, but the studs in the wall don’t line up where they’re needed to safely support the mirror, artwork, shelf, or other items. Drywall ...