How do I fix a small hole in drywall?

Concerns & risks

A doorknob slammed into the wall and left a hole. Now you're staring at it, wondering if you need a contractor.

Holes look terrible and can cost your security deposit.

Causes & evidence

Small holes need a backing so filler has something to grip.

What to do

1. Buy a self-adhesive mesh patch kit.
2. Clean the edges, stick the patch over the hole.
3. Spread lightweight spackle over it with a putty knife, feathering wider than the patch.
4. Dry, sand lightly, second coat, sand, prime and paint.

Common mistakes: The classic mistake is using too much compound in one thick layer, which cracks. Use thin coats and let each dry. Sand lightly, wipe dust, and prime before painting so the patch doesn't show. For a hole bigger than a doorknob, a self-adhesive mesh patch gives the compound something to grip. Feather each coat a few inches past the edge so the wall looks flat in side light. Patience between coats is the real secret; rushing gives you a bump that shows through paint.

Speed Man tip: Add a door stop or wall protector so it doesn't happen twice.

Wrap-up: Use a self-adhesive mesh patch for golf-ball-size holes. Two thin coats of spackle, sand between. Prime before painting so it doesn't show.