How to Remove Ceramic Tile Glue From a Wall

Old ceramic tile glue must be removed before installing new tile.

After removing tile from a bathroom wall or kitchen backsplash, you are sometimes left with leftover ceramic tile glue stuck to the wall. In order to install new tile, the old glue must be removed first. This can be challenging if the glue has hardened and will not budge no matter how much force you use while attempting to scrape it off. There are a number of tile glue removers available at any hardware store.

Things You'll Need

• Adhesive remover
• Putty knife
• Paper towels
• Protective eyewear
• Gloves

Instructions

1. Apply an adhesive remover to soften the hardened glue. Removers are available as a paste or liquid. Paste removers are more effective for walls. Soy-based removers usually need to set longer than chemical-based removers. Read the instructions for the length of time the remover needs to work.

2. Scrape the softened glue with a putty knife.

3. Wipe the remaining adhesive remover off the wall with paper towels. Take care when handling chemicals. Dispose of the towels immediately.

Tips & Warnings

• Be sure to follow the instructions carefully. If allowed to set for too long, the glue can soften and then harden again.

• Wear gloves and protective eye wear when handling the remover and scraping the tile glue.

References

• Ask the Builder: Adhesive Remover
• Online Tips: Remove Ceramic Tile Adhesive