Before installing a tile floor a subfloor and underlayment is necessary.
How to installing backerboard on uneven floor.
The experts show how to install the subfloor in a bathroom.
Because it is waterproof and resists movement cement board is the preferred backing material for ceramic tiles.
Installing a cement backerboard is crucial when you want a waterproof tile floor that lasts for years without cracking.
Ceramic tile and natural stone tile installations require some type of a cement based surface for a long term.
When installing a ceramic tile floor on a concrete subfloor you don t have to worry about flexing as long as the concrete slab is at least 1 1 8 inch thick which most slabs are.
It comes in sheets that resemble small heavy.
But this kerdi stuff is different.
So 1 2 inch plywood under the shower and ramp then install kerdi to its instructions.
How to repair uneven cement boards.
The various brands of cement board such as hardiebacker durock denshield and wonderboard have become a standard tile backer material for nearly all ceramic porcelain and stone tiles for floor wall and countertop applications.
Upstairs bathroom floor i put 1 2 inch backerboard on the tongue and groove plank subfloor and then tiled and it has been wonderful for 15 years so far.
If the subfloor doesn t have enough stability you can usually but not always remedy the situation by installing cement backer board also called cementboard.
Installing a tile floor requires medium level diy skills but with a bit of patience diyers can add this durable yet beautiful flooring.
This means that tile applied to cement backer board resists cracking and popping loose better than tile applied to a plywood subfloor alone.
These convenient panels of cementitious board provide an instant flat hard surface that bonds with the thin set adhesives or mortars used to install tile.
It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common.
How to install a tile floor.