Can you level shower walls with thinset?
Avoid using thin set mortar as patch at all costs! In fact, most manufacturers indicate in their product literature NOT to use thin set mortar to level or flatten the floor or wall.
How do you flatten a wall for tiling?
Slide a 4-foot straightedge or level over the wall in all directions to check for plumb. For example, position one end of the straightedge horizontally in the right bottom corner of the wall, flatten the straightedge on the wall, and slide it up the wall from bottom to top.
How do I know if my walls have plumb?
To check for accurate plumb vials, rest your level against a wall and note the location of the bubble between the lines. Then rotate the level 180 degrees, edge to edge, keeping the same end facing up. The bubble should be in the same spot. If not, your plumb vial is off.
Do you have to waterproof cement board?
Contrary to popular thought, tile and grout are not waterproof, and some moisture will penetrate even if sealant is used. However, if you choose to use concrete backerboard, which is much stronger and more durable than gypsum board, a water vapor membrane must be placed underneath it or a sealant applied on top of it.
Do you install cement board before installing shower pan?
This will create a small lip at the bottom of the shower walls where tiles or an acrylic surround would bump out, leaving a gap. Therefore, the pan must be installed first. 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.
Do you put tile or cement board around a tub?
Therefore, the pan must be installed first. 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. … Fill the gap between the tile and the tub with caulk.
What kind of cement board to use in shower surround?
In our case, Rob (my brother-in-law whose bathroom we’re working on) wanted the cement panels in the shower surround but preferred to have fiberglass faced purple board serve as the top border. It helps to know the dimensions of a typical cement board panel.
What should I put behind my Tub and shower?
Install cement board behind tub and shower enclosures. Install cement board or an equivalent moisture-resistant backing material on walls behind tub and shower enclosures composed of tile or panel assemblies with caulked joints. Don’t use paper-faced backer board, i.e., paper-faced drywall, behind seamed tub and shower enclosures.
https://www.youtube.com/watch?v=MY6jxM2rKhI