How to Drywall Access Panels

In a bathroom, an access panel is the no-demolition route to the back of faucets, the drain for a bathtub, and the mixing valve of a shower. When it's time for repairs and replacements, access is a snap instead of adding hit-and-miss wall demolition and patching on top of the plumbing chores.

Access panels are particularly helpful when you're converting utility spaces like a basement, attic, or garage into a living area. By installing access panels, you preserve the ability to find and easily reach shut-off valves and drain cleanouts.

But you don't have to limit the panels to plumbing applications. You can also utilize them for easily reaching breaker boxes, electrical junction boxes, runs of telephone and data cable, plus other uses.

You can purchase metal and plastic access panels in a wide variety of sizes -- from fist-size to large enough to permit an average-size person to crawl through. Some styles of purchased panels permit a choice between easy surface mounting or flush mounting. Flush mounting is slightly more difficult but much less visible.

Checklist

Time
20 minutes to install a small access panel

Tools
Tape measure, level, jab saw, caulking gun

Skills
Leveling, cutting an opening in drywall

Prep
Identify location for panel.

Materials
Purchased access panel, drywall panel adhesive