How To Replace A Sunken Bathtub

How to Replace a Sunken Bathtub

A sunken bathtub is an eyesore and can be a safety hazard. If your bathtub has started to sink, it's important to replace it as soon as possible. Replacing a bathtub is a DIY project that can be completed in a weekend with the right tools and materials.

Tools and Materials You'll Need

New bathtub
Bathtub drain
Bathtub overflow drain
Tile backer board
Thinset mortar
Grout
Caulk gun
Caulk
Level
Screwdriver
Wrench
Putty knife

Step-by-Step Instructions

Remove the old bathtub. Start by disconnecting the water supply to the bathtub. Then, remove the drain and overflow drain. Next, use a putty knife to cut the caulk around the bathtub. Finally, carefully lift the bathtub out of the space.
Install the new bathtub. Set the new bathtub in place and level it. Then, connect the drain and overflow drain. Apply a bead of caulk around the perimeter of the bathtub.
Install the tile backer board. Cut the tile backer board to fit the space around the bathtub. Then, apply thinset mortar to the back of the tile backer board and press it into place.
Tile the area around the bathtub. Apply thinset mortar to the back of each tile and press it into place on the tile backer board. Grout the tiles once they are dry.
Caulk around the bathtub. Apply a bead of caulk around the perimeter of the bathtub where it meets the tile. Smooth the caulk with your finger.

Tips

Be sure to hire a professional plumber if you are not comfortable working with plumbing.
Use a level to make sure the bathtub is level before you install it.
Apply a generous bead of caulk around the bathtub to prevent water damage.
Allow the caulk to dry completely before using the bathtub.

Conclusion

Replacing a sunken bathtub is a DIY project that can be completed in a weekend with the right tools and materials. By following these step-by-step instructions, you can replace your old bathtub and enjoy a new, updated bathroom.