Ceramic Tile Over Plywood Subfloor

Installing ceramic floor tile to a plywood sub floor has unique challenges beyond that of installation on a concrete floor.

Ceramic tile over plywood subfloor.

Fill seams in the subfloor with caulk. Hope you didn t like your beautiful new tile floor. Use intervening layers of two sheets of plywood. Check for dips in the floor by sliding a 4 foot to 6 foot straight edge in different directions all around the room.

This will cause either the tile itself to crack and even come loose or cause the grout to crack inside the joints. Step 2 lay out a nailing pattern for the sub floor. Concrete board concrete board also called backer board comes in 1 4 and. Cement board is inexpensive 10 or less for a 1 2 thick 3 x 5 sheet easy to install and sufficient for most installations.

Step 3 dry fit the tile. Step 4 prepare the surface. Ceramic tile over plywood or osb problems with ceramic directly on plywood or osb. Step 10 applying grout.

Use thinset with a higher latex content thinset is the wet base that you first trowel on the plywood to make the tile stick. The basic answer to whether you should lay ceramic directly over. Prepare a wood subfloor for tile a successful tile installation project requires a level surface. Step 7 set the tile.

Step 9 mixing the grout. Proper way to lay ceramic on plywood or osb. Step 8 using spacers. The old fashioned mud method of floating a thick mortar bed in preparation for the tile has given way to using cement backer board over a plywood subfloor.

Step 6 trowel on the mortar. Good results from proper. Step 11 cleaning the face of the tile. Tile can be installed over a plywood substrate and it is actually a fantastic way to make sure you don t have deflection in your floor.

Wipe away any dust with a tack clot h once the plywood is completely clean and flat you can lay your thinset. Try laying tile over 1 2 durock or hardie and see what happens when the joists are 19 2 or 24 on center. While tile can be laid on plywood do not install tile directly onto the plywood subfloor itself. Plywood or osb flakeboard can expand and contract at too high a rate to be a stable foundation for tile.

This means you can have a 3 4 inch wood subfloor covered by 1 2 inch plywood cement board or approved gypsum fiber underlayment. Step 5 skim coat the paper.