How To Repair Sheetrock Walls Behind Bathroom Tile

Step 1 obtain materials from home improvement center.

How to repair sheetrock walls behind bathroom tile.

Then pull the tile and small squares of drywall out together. Apply a coat of joint compound to the edges using a 6 inch drywall knife. Cut and install a cement board patch. Allow the joint compound to cure prime it and paint it the same color as the rest of the non tiled area.

The tile in your bathroom is likely adhered to one of two materials. Embed fiberglass mesh drywall tape in the wet compound scrape off the excess and allow it to dry for at least eight hours. Work carefully to keep from scratching or breaking the tiles you remove. Vacuum to remove dust.

If you are looking to place tiles on a drywall inside a bathroom you will need to use a vapor barrier or some type of backing in order to prevent the sheetrock from getting wet which will cause it to deteriorate. Finding replacements that match perfectly often is impossible. Install your tile as planned. Drop those pieces into a bucket of hot water to separate the gypsum backing from the tiles.

This is done to help prevent water from damaging the structure of the wall. If the tile does not completely cover the joint apply a coat of setting type joint compound which is more water resistant than typical joint compound to the joint. Purchase the joint compound putty knife primer adhesive and other materials needed to apply tile from a home. How to replace the sheetrock around the shower bathtub.

Scrape the wall to remove any texture and to create a flat surface. Step 5 apply two more coats of joint compound allowing it to dry completely in between coats. Some type of wall board like drywall or backerboard or a mortar bed. To remove tiles that won t budge reach into the wall and use a utility knife to score the drywall from behind.

Remove any remaining dust oils and grease from the wall with tsp tri sodium phosphate or an ammonia based cleanser. Additionally using regular drywall can compromise the integrity of the tile as water will disintegrate the drywall. Patch any holes or cracks with spackling compound and sand the entire surface with medium grit sandpaper. Loose bathroom wall tiles or a wet spot on the bedroom or hallway side of your shower wall indicate a problem with moisture.