- 1 Do I need to waterproof shower walls before tiling?
- 2 How do you prepare a tub surround for tile?
- 3 How do you finish tile next to tub?
- 4 Can you tile over drywall in a shower?
- 5 Where do you start when tiling a shower wall?
- 6 Can I tile straight onto plasterboard in a shower?
- 7 How do you waterproof a shower after tiling?
- 8 Should tile be at the top or bottom of a shower wall?
- 9 How much does it cost to tile a tub surround?
- 10 What do you put on shower walls before tile?
- 11 Do you install tile under the bathtub?
- 12 Can you replace a bathtub without re tiling?
Do I need to waterproof shower walls before tiling?
Contrary to popular belief, ceramic tile and grout, by themselves are not waterproof. Water can penetrate through cement-based grout and work its way through the substrate. To prevent water damage, you must install a waterproof membrane just below the tile bonding mortar as close to the tile as possible.
How do you prepare a tub surround for tile?
Tub or shower wall tile preparation:
- Apply a layer of 1/2″ thick cement backer board to the wall studs.
- Tape any seams and corners with fiberglass tape.
- Apply thin-set adhesive over the fiberglass tape, and allow it to dry.
- Roll a waterproofing sealer over the walls, and allow the sealer to dry.
How do you finish tile next to tub?
Spread ceramic tile mortar on the back of the cut tile and set it in place next to the tub, properly spaced with the surrounding tile. Leave 1/4 inch of space between the cut side of the tile and the tub. Repeat for each tile around the tub. Let the tiles set overnight.
Can you tile over drywall in a shower?
The bottom line is that drywall (and this includes moisture resistant drywall) should never be used behind tile in wet areas (showers and tub-shower combinations). This is especially important in a shower located on an outside wall, but also helps even if the shower is on an inside wall.
Where do you start when tiling a shower wall?
Start out level
- Start tile on a level board. Screw a straight board to the level line and stack tile on the board.
- Close-up of improper spacing.
- Don’t start on the edge of the tub or shower. Don’t start the first row of tile by resting it against the tub or shower.
Can I tile straight onto plasterboard in a shower?
Yes, apply an acrylic based primer such as BAL Primer (undiluted) to the plasterboard with a brush or roller and leave to dry before applying any powered adhesives. All board joints and internal corners should be reinforced using a suitable alkaline joint tape before tiling.
How do you waterproof a shower after tiling?
ANSWER – If the ceramic tile is already installed there is no way to fully waterproof the floor after the fact, unless you replace the tile and install a legitimate waterproof membrane during the replacement process. Some people will try to put a sealer on the grout joints, but that doesn’t waterproof it.
Plan the Layout
The goal is to maximize the size of tiles at the bottom and top, avoiding narrow pieces. I avoid using a full piece at the top because the ceiling is usually not perfectly level. By cutting the top course of tile on all three walls, I can keep the joint width consistent all the way around.
How much does it cost to tile a tub surround?
The cost to tile a tub surround ranges from $750 to $1,500. This depends mostly on the material, which runs $0.50 to $15 per square foot. You’ll pay more for natural stone and less for ceramic.
What do you put on shower walls before tile?
- Grout Float.
- Haze Remover.
- Grout Sealant.
- Drop Cloths/Plastic Sheeting.
- Backer Board.
Do you install tile under the bathtub?
In your installation process, you should put the backer board down and tile the floor and the backsplash around the tub first, but leave off the row of tiles that directly surround the tub. All you need to do is tile the edge since you wouldn’t see tile underneath the tub anyway.
Can you replace a bathtub without re tiling?
The short answer is yes. The bathtub has a rim that goes up and under the tile and at least the first few rows of tile will have to be removed. Tubs have their rim up under the tile so water can‘t directly flow into the walls. This makes most tile surrounds not salvageable when the tub comes out.