It is possible for floor tiles to crack when there is a change in the substrate under your newly laid flooring, caused by either natural or environmental factors. eZheat Decoupling Membrane Matting keeps your new floors protected from foundational and substrate shifts. eZheat decoupling membranes provide extra support by bridging cracks and relieving major stress. You can use this membrane mat to protect and support your tiled floors throughout foundational and substrate shifts. A flexible tile adhesive makes it easy to install a decoupling membrane mat on your floors, so you can achieve professional results quickly. In addition to wood and concrete floors, this versatile membrane can be used with underfloor heating and porcelain, stone, or mosaic tiles.