Ditra Membrane Over Concrete

Depends on the condition of the slab and if it has any issues.

Ditra membrane over concrete.

Legend essential significant helpful uncoupling. The integration of ditra s uncoupling waterproofing load distribution and vapor management functions makes consistent results viable. Schluter ditra and redgard uncoupling mat are two popular brands of tiling membranes that lessen the chance of concrete events becoming tile events. Uncoupling membranes are primarily designed for use over concrete slabs and subfloors especially ones with defects such as depressions or high moisture levels.

Please consult the schluter ditra installation handbook before beginning your tile project to confirm the proper materials selection. If it damp ditra would be my choice. If it s newer and has cracks i wouldn t use ditra. The ditra heat duo has fleece liner that results in a 70 faster floor warming response time.

The combination of these four essential functions allows for the successful installation of tile over a wide range of substrates including plywood osb concrete gypsum heated floors etc. 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. The best part is that it solved my issue of heat loss through the cold concrete floor. To set ditra over concrete or gypsum schluter systems recommends an unmodified thin set mortar meeting the requirements of ansi a118 1.

The type of thin set mortar used to install ditra depends on the substrate material. Ditra is 1 8 3 mm thick which minimizes tile assembly thickness and reduces transitions to lower surface coverings e g carpet engineered wood and vinyl. Ditra over concrete floors. Schluter ditra is specifically designed to allow the installation of ceramic and stone tile over any even and load bearing substrate.

Installing tile directly on concrete 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.