Highly functional trowel applied cementitious urethane mortar (1/4"-3/8" / 6-10 mm) that allows moisture to move through the material at a safe rate and offers significant lifecycle cost savings compared to tile or acid brick. It contains Polygiene®, which has antimicrobial properties that protect it from degradation caused by microorganisms. It provides protection from thermal shock at up to 250°F, mechanical damage, and chemical attack.