Ditra Over Plywood Floor

Ditra is approved for use with ceramic porcelain and natural stone tile.

Ditra over plywood floor.

Ensure subfloor panels are level and properly fastened to the joists. My question is can i install the ditra over the floor leveler or do i put down another layer of plywood 1 4 first. The subfloor is 5 8 t g plywood joists 2x12 on 12 centers. It uncouples or releases the bond between plywood and tile mortar allowing each surface to move independently of each other.

For this project the ditra is being installed over radiant heating element embedded in self leveling mortar. Can be installed on top of concrete plywood osb gypsum existing vinyl floors structural planks sub floors and radiant heated floors. For installing the ditra membrane. I put down 1 2 plywood all around in a staggered pattern being careful not to put screws in directly to the joists.

Ditra and ditra xlseams and floor wall. Schulter expressly notes that ditra replaces that second layer of plywood. Over plywood or osb use modified thinset mortar. For installing tiles on ditra.

It is important to use a very good quality polymer modified thinset to install the ditra on the sub floor. Over concrete or gypsum use unmodified thinset mortar. It can be installed over a variety of substrates including plywood osb existing vinyl structural planks and concrete. Use unmodified thinset mortar learn about modified vs unmodified dryset thinset here fourteen months later everything looks good so far.

What do ya think. An uncoupling membrane does exactly what the name says. But again this tutorial is just for wood subfloors. A tight unmoving bond between mortar and subfloor causes cracking.

How to install schluter ditra on plywood sub floor. Basically you can install ditra over. This house is over 70 years old and the 1 4 boards were in good condition. Or plywood subfloor areas of application over any even and structurally sound double layer osb or plywood floor interior dry or wet areas limitations minimum 2 x 2 50 mm x 50 mm tile requirements maximum spacing of i joists or floor trusses.

My bathroom floor needs some floor leveler well a lot of leveler. The concern being if the floor shifts it may buckle in areas and affect the finished floor. It is 6 x7 and the floor slopes a quarter inch over the 6 width.