How To Install Ditra Mat

Prior to installing ditra heat and ditra heat tb.

How to install ditra mat. The type of thin set mortar modified vs. Unmodified used to install ditra depends on the substrate. Ditra is the right choice when installing flooring over concrete or other material that requires a moisture barrier to prevent damage to flooring. Legend essential significant helpful uncoupling.

The flooring should also have sufficient time to dry before you get started with the installation. A 3 x 3 mm or 4 x 4 mm trowel is recommended for schlüter ditra drain 8. Schluter ditra is specifically designed to allow the installation of ceramic and stone tile over any even and load bearing substrate. Schlüter ditra 25 is a polyethylene mat with square dovetailed recesses and an anchoring fleece laminated to the underside.

However over concrete schluter recommends an unmodified thinset mortar like the ditra set shown here. Step 5 installing tile on ditra mat installing tile on ditra mat is the same as most other tile substrates except that you must use the flat side of the trowel to fill the square holes on the top of the ditra with thinset before troweling on thinset with a notched. Movement joints must be installed in accordance with industry standards and norms. To install schlüter ditra drain 4 apply a standard dry set mortar to the substrate described above with a 6 mm x 6 mm notched trowel using the thin set method.

See page 8 of this handbook tcna ej171 and ttmac 301 mj. The selected thin bed adhesive for adhering schlüter ditra drain must be suitable for the substrate. The ditra mat is now installed and you can immediately install floor tile on it. The integration of ditra s uncoupling waterproofing load distribution and vapor management functions makes consistent results viable.

Movement joints ditra heat and ditra heat tb do not eliminate the need for movement joints including perimeter joints within the tiled surface. Apply a layer bonding adhesive to the level substrate using a 3x3mm or 4x4mm notched trowel. Charging to install ditra ditra xl posted by j s mosaic works friday october 2 2015 hey guys i was hoping someone would be able to advise on how to charge per sq ft for installing ditra ditra xl. For instance to install ditra over plywood a modified thinset mortar should be used.

Prior to installing ditra matting it is important to make sure that the substrates are even load bearing clean and compatible.