Can I Use 1 2 Backer Board On Floor

Tongue and groove material screw the underlayment down right through the vinyl with 1 1 4 in.

Can i use 1 2 backer board on floor.

Certain ply woods can be used but its hard to find. The caution with 1 2 inch on a floor is that it may make the bathroom floor higher than the flooring in the adjacent rooms. While cement backer boards are normally nailed to wood studs or a wood subfloor you can use thin set mortar to bond the cement boards directly to the concrete. Backer boards and underlayments are necessary elements for any type of ceramic tile or natural stone installation.

To install cement board on floors cement board manufacturers mandate a 5 8 inch plywood subfloor or osb underlayment. They also require a 3 4 inch subfloor where tile size exceeds 12 inches. This is not to say that 1 2 adds significant sturdiness to your floor it does not. As long as the subfloor is 3 4 in.

Dry fitting backerboard on floor. So 1 2 cement board is the norm and strongly. Either thickness of hardibacker works just fine over a floor. But if that s not an issue then 1 2 inch thick is perfectly fine.

These are the guide lines as to total substrate to do tile. Not 1 person got it right according to atc and tca tile guidelines. With proper floor framing and deflection ratios though you can use 1 4 to minimize height differences. Cement boards that some in sheets.

Both 1 4 and1 2 inch cement board are appropriate for floors. I normally would use 1 2 hb for this. Manufacturers also recommend bonding cement board to floors with a 1 4 inch polymer modified thinset coating. They state a minimum or 1 1 4 substrate for tile.

Required tools for this project have the necessary tools for this diy project lined up before you start you ll save time and frustration. You will just screw the hb into the planks with backer screws. Usually w 3 4 sub floor a minimum of 1 2 backer board is required. Try not don t screw into the joists below the planks.

If you want to validate the warranty. Step 1 measure the floor and determine if and where you can use whole sheets of the cement board. Tiling over green board is just fine as long as there is no shower head above the tub. With the plywood in place install the backer board as you normally would.

Thick cement board instead of the usual 1 2 in. However there is a lot that goes into making flooring calculations so you might be ok with 1 4 but i would go with 1 2.