Do I Need Ditra On Concrete Floor

Ceramic and porcelain tile are so frequently installed at or above grade level on a cement board underlayment or directly on plywood that it almost seems novel to install tile directly on concrete.

Do i need ditra on concrete floor.

Yet this application does make sense since concrete is heavy solid and is typically thought of as an unbending uncompromising material. If i find myself needing to tile over anything other than new level concrete i ll probably go with ditra again. Or is priming of the concrete substrate unnecessary. I don t insist on ditra or any other uncoupling membrane when tiling over concrete floors but i do recommend it.

Adding ditra to a tile flooring job will cost about 2 per square foot. For installing tiles on ditra. Don bell denver co. The ditra will cost approx.

Use unmodified thinset mortar learn about modified vs unmodified dryset thinset here fourteen months later everything looks good so far. With ditra heat your floors can combine the beauty of tile with the proven crack free technology of uncoupling and the comfort of an electric floor warming system. 3 000 and i am not sure if we really need it on a concrete slab. Using ditra normal cracking which occurs in concrete slabs will not adversely affect your tiled floor.

About to tile a concrete floor in the basement of a home. I can see maybe some value as the floor has a join of 2 different materials. Over concrete or gypsum use unmodified thinset mortar. I think the benefit far outweighs the cost.

Plan to use ditra mat which i ve laid several times before. My only question is do i need to necessarily prime the concrete before then using thinset into which to embed the ditra mat. The floor is a 4 poured concrete slab on grade with moisture barrier and 2 sm insulation under the concrete. We are in the middle of a refurb and have a concrete kitchen floor with under floor heating which we are planning to lay porcelain tiles onto.

We have just been told that we will need to lay ditra matic under the tiles. We also have an in floor glycol heating system. Use our ditra heat calculator to find out what products you need to complete your specific installation. Given concrete is pretty solid and the additional cost for laying ditra matic is substantial is it really necessary.