Over concrete substrates ditra heat duo is ideal due to its integrated bonding fleece which provides a thermal break as well as sound control.
Ditra heated floors over concrete.
Can be installed on top of concrete plywood osb gypsum existing vinyl floors structural planks sub floors and radiant heated floors.
The integrated thermal break directs more heat up into the tile rather than down into the subfloor resulting in tiled floors that warm up to 70 faster over concrete substrates during heat up times.
The ditra heat duo has fleece liner that results in a 70 faster floor warming response time.
Ditra over concrete floors warning.
Installing tile directly on concrete.
Yet this application does make sense since concrete is heavy solid and is typically thought of as an unbending uncompromising material.
The schluter ditra heat duo membrane is 5 16 8 mm thick compared to ditra heat at 1 4 5 5 mm thick and has 4 benefits.
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.