On the first day of taping and mudding drywall, have these tools on hand: Our pro installs the outside corner beads with a staple gun that shoots 1-inch, 18-gauge staples with a 1/4-inch crown.

Luckily, fixing drywall doesn’t always require professional expertise—just the right tools and some patience ... restore them to a smooth, flawless finish. The time required depends on ...