Smoothing joint compound over a drywall patch with a putty knife.

Drywall repair

Every drywall guide on this site, in one place. If the damage came from water, read the water-damage guide before you patch anything.

All guides

Hub How to patch a hole in drywall (any size, step by step) From a nail hole to a fist-sized hole, this guide covers the right patching method for each size, plus the tools and drying times you'll need. Drywall water damage repair: how to assess it and patch it right Water-damaged drywall needs more than a standard patch. Here's how to confirm the leak is fixed, how far to cut back, and when to call in a mold pro.