Why Is My Drywall Tape Peeling, and How Do I Fix It?

Every drywall seam and inside corner is covered with a strip of paper or mesh tape, bedded in joint compound and hidden under texture and paint. When that tape loses its grip, it shows up as a bubble, a raised line or a strip curling away from the wall or ceiling. It's a common problem and a very fixable one.

Why drywall tape peels

• Not enough compound under the tape. The most common cause, especially in newer homes. If the tape was pressed on with too little joint compound, or the compound dried before the tape was bedded, there's nothing holding it. It may look fine for months or years and then start to lift.
• Moisture. Water softens joint compound and the paper tape on top of it. A roof leak, AC drip, plumbing leak or a bathroom without enough ventilation can all make tape bubble and peel. In Central Florida, high indoor humidity can do it too.
• Movement. Framing that shifts as a house settles, or ceiling trusses that flex with the seasons, can crack the compound along a seam and break the tape loose.
• Damage. Kids and pets picking at a loose edge, or furniture rubbing a corner, will pull tape off.

Drywall tape peeling from the ceiling

Peeling tape on a ceiling is most often moisture or movement. Look for a stain, soft spot or bubbling paint near the seam, which points to a leak above. A crack or peeling line where the wall meets the ceiling that opens and closes with the seasons usually means the trusses are moving. See types of drywall cracks and their causes.

How to fix peeling drywall tape

1. Fix the cause first. If there's a leak or a moisture problem, repair it and let the area dry completely.
2. Cut away the loose tape. Use a sharp utility knife to cut out every section that's loose or bubbled, back to where the tape is firmly stuck.
3. Re-tape the seam. Spread a bed of joint compound, press new paper tape into it, and squeeze out the excess so the tape is fully bedded.
4. Finish with thin coats. Apply two or three thin coats of compound, each a little wider than the last, letting each dry. Sand lightly between coats.
5. Match the texture. Re-apply the knockdown, orange peel or other texture so the repair blends in.
6. Prime and paint. Prime the repair so it doesn't flash through, then paint the whole wall or ceiling plane so the color matches.

Gluing loose tape back down or painting over it rarely holds. The tape lifts again within a few months. Our article on why DIY drywall repairs don't look professional covers the finishing steps in more detail.

Is peeling tape a structural problem?

No. The tape only covers the seams; it doesn't hold the drywall up. But it can be a sign of a leak or ongoing moisture, so it's worth finding the cause before you repair it.

Drywall tape repair in Orlando

New Ceilings re-tapes peeling seams on walls and ceilings across Orlando and Central Florida, then matches the texture and paint so the repair disappears. We sand with dust-free tools, and every job starts with a free written quote. See drywall and ceiling repair.