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DITRA-HEAT-TB Insulated Membrane Roll 108 sq ft, 3'3" x 33'


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Regular Price: $375.00

Special Price $337.50

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This revolutionary new membrane by Schluter-Systems provides a thermal break that can reduce the warm-up time of a heating system by up to 70% while still providing the uncoupling and ease of installation provided by the original DITRA-HEAT membranes.

These thin 5/16" mats are designed with the same stud structure as the original DITRA-HEAT Membrane, allowing cables to fit snuggly into the mat for a quicker installation and lower profile floor than when installing traditional DITRA Uncoupling Membranes and/or insulation layers such as cork with heating mats cables. Simply install your cable of choice between the studs of the mat at the desired spacing the manufacturer's instructions, then thin-set and tile over the membrane.

To water-proof a DITRA-HEAT-TB system, apply KERDI-BAND over all the joints, seams and corners of the membrane before applying thin-set and tile.



Manufacturer Schluter Systems
Thickness 5/16"
Instructions + Video

Instructions + Video

More Details

More Details

Warranty from Manufacturer 10 Years
Size in Feet 107.25 sq ft
Acceptable Floor Coverings Tile, Stone


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  • Impressive product

    We purchased the DITRA-HEAT-TB for our concrete slab where we wanted to install a heated floor while installing new tile. My tile setter had not worked with this product and was very impressed. He said it would be a wonderful underlayment on a wood subfloor. We used the Suntouch WarmWire and Suntouch thermostat to complete the system. It was...

    Posted on July 20, 2016 by LP

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