STRATA_MAT™ XT uncoupling membrane is a high performance floor underlayment for use in tile, stone, and hardwood installations across residential and commercial applications. Designed to replace traditional underlayment materials, the unique patented design of STRATA_MAT XT provides for an enhanced mechanical bond of thin-set adhesive mortar with a faster dry time. Specifically designed for use with both modified and unmodified thin-set adhesive mortars, STRATA_MAT XT flooring underlayment allows for the proper thin-set adhesive mortar to be used with porcelain or large format tiles and stone.