The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area. Apply it to the wall with the bottom edge about 1/4 in. above the lip of the tub. Then apply a generous amount of thin-set to the bottom bathtub tile and position it 1/8 in.

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Thereof, do you install tile under the bathtub?

Is installing tiles under a bathtub a good idea. It would eliminate cutting tiles along the bathtub, and would be more water resistant by eliminating the crack that you must caulk between the tile edge and the tub along the floor.

Furthermore, how many square feet of tile do I need for a bathtub? The standard dimensions for a tub-shower combo are 60 inches in length, 32 inches in width and 8 feet in height. Tile — Your tile selection has the biggest influence on the look of the shower. You will need 90-95 square feet of wall tile and 15-20 square feet of shower floor tile.

In this regard, how do you prepare a tub surround for tile?

Tub or shower wall tile preparation:

  1. Apply a layer of 1/2″ thick cement backer board to the wall studs.
  2. Tape any seams and corners with fiberglass tape.
  3. Apply thin-set adhesive over the fiberglass tape, and allow it to dry.
  4. Roll a waterproofing sealer over the walls, and allow the sealer to dry.

How far past tub should tile go?

Plan to extend the tile 2 or 3 in. beyond the tub and to leave at least a half tile along the wall if possible. Don't stop tile even with the end of the tub. This leaves the walls along the front of the tub vulnerable to water damage, and doesn't look as finished as tile extending to the floor.

Related Question Answers

How do you fill gap between tub and floor?

Fill gaps up to 1/4 inch in width with caulk. If you have tile on the wall adjoining the tub, select a caulk that matches the color of the grout. If your gap is smaller than 1/8 inch in width, use regular caulk; fill gaps larger than 1/8 inch with a sanded caulk.

How much does it cost to tile a tub surround?

For tile, materials and installation, a tub surround costs about $3,000 to $4,000, says Carlos Martinez, first officer of C-Bek Tile & Stone Design in North Hollywood, California. Floor tile adds another $3,000 to $4,500 or more, depending on the room's size.

Do I tile before fitting a bath?

If you have the luxury of not needing to use the bath, then tile before you put it in. It's much easier & less chance of damaging the bath. Just fit the last row of tiles adjacent to the bath after fitting.

Can you tile over a bathtub surround?

While you might think that regular thinset mortar or adhesive can be used, only epoxy will bond tile to plastic and metal surfaces, but, generally, a tub surround isn't an acceptable surface.

What order do you refit a bathroom?

  1. Remove bathroom suite (plumber-me)
  2. remove tiles (if it was me doing the job I'm a tiler too so can do this)
  3. move internal stud wall (joiner who works with me)
  4. replace window in external wall (joiner who works with me)
  5. install ventilation (electrician who I can bring in)

Do I need to waterproof shower walls before tiling?

Prepping for shower tile is different than the prepping for tile on drywall. A shower is considered a wet application, so you need to waterproof the foundation, which you'll learn how to do in these instructions. After the waterproofing step, the instructions are the same as if you were installing tile on drywall.

How much does it cost to tile a shower?

The national average cost to tile a shower is between $547 - $1,901 depending its size. Typically, tiling a shower costs about $25 per square foot. For a standard tub that needs six to eight feet of tile, you would spend $2,000.

Is Thinset waterproof?

Thinset is designed to adhere well in a thin layer that's typically not greater than 3/16″ thick. Although thin-set is not waterproof, it is isn't water soluble. When moisture is present, it will not return to a liquefied state as mastic would.

What goes behind tile in a shower?

In showers, the standard substrate is tile backer, also called cement board or cement backer board.

Can you tile over waterproof membrane?

RedGard waterproofing membrane is an easy-to-install solution to prevent water leaks through horizontal and vertical installations. Using RedGard under floor and wall tile will create a barrier that will be undisturbed after the tile is installed and grouted. When RedGard is wet, it is a hot, fluorescent pink color.

Should I put drywall behind tub surround?

Fiberglass and acrylic tub and shower enclosures come with a flanged edge that attaches directly to the wall studs, and the proper way to hide this flange is to install drywall over it. Consequently, enclosures are typically installed on the bare studs.