Cut a hole in the wall large enough for your head to fit inside.
How do you replace a wet back wall in bathroom.
Allow the wood and wall cavity to completely dry.
If you find that the wood is rotted you will need to replace it.
Use a utility knife to score a line about 10 inches 25 cm long into your drywall at the location where you see visible signs of a water leak mold discolored drywall etc.
Then using a drywall saw cut along the line you just scored.
Cap off the plumbing remove the sink faucet replace the countertop.
Over time trapped moisture can cause the subfloor to rot compromising the bathroom s structural integrity.
Place a fan nearby and direct the airflow across the affected region.
Paint the whole unit to match the new decor.
Remove all screws or nails in the removed area.
Apply a coat of joint compound to the edges using a 6 inch drywall knife.
Remove all of the plumbing fittings from the wall when you are replacing the drywall on the plumbing wall.
If any of the wood studs appear wet and moldy you can clean them with a water bleach solution.
Drop those pieces into a bucket of hot water to separate the gypsum backing from the tiles.
If you re prompt you can dry it out before it gets permanently damaged.
2 make a hole in any affected drywall using the hatchet portion of a drywall hammer or.
When this happens immediately stop the flow of water and proceed to dry the drywall with towels.
Then pull the tile and small squares of drywall out together.
The same can be true of a small leak if it s caught soon enough.
To remove tiles that won t budge reach into the wall and use a utility knife to score the drywall from behind.
Add new wood shelves and backboard.
Overflowing toilets bathtubs and sinks in bathrooms can cause water to seep underneath tiles and saturate the subfloor.
Remove the glass shelves and mirror.
When moisture becomes trapped in a subfloor it can cause tiles to bubble and warp.
Step 5 apply two more coats of joint compound allowing it to dry completely in between coats.