Concrete panel PERMABASE® UNDERLAYMENT

Description PermaBase® BRAND 1/4" Cement Board Underlayment is a rigid substrate made of Portland cement, aggregate and glass mesh that provides an exceptionally hard, durable surface that is able to withstand prolonged exposure to moisture. Basic Uses PermaBase 1/4" Cement Board is ideally suited as an underlayment for ceramic tile on floors, countertops, tub decks and outdoor kitchen Advantages Lifetime Limited Warranty on PermaBase Interior Applications. The 1/4" thickness eliminates the need to modify adjacent thresholds when abutting to carpeting, wood flooring and other common flooring materials. PermaBase resists the growth of mold and mildew achieving a panel score of 10, the highest score possible, per ASTM D 3273. 1/4" PermaBase can be used for counters and is ideal for applying directly over laminate or other wood surface countertops. PermaBase has a lower moisture absorption rate than other backerboards, which ensures an accurate open time and a better bond. Can be cut using a standard utility knife instead of specialty tools or expensive power tools. Homogeneous core has fewer voids and provides a very clean score and snap.