Same qualities as PermaBASE® Cement Board but is 15% lighter Moisture & Mold Resistant. Easier Cut & Faster Install. Smoother Surface / Stronger Bond. EdgeTech® Reinforced Edge. PermaBASE PLUS® Cement Board has the same qualities built into PermaBASE® Cement Board but is 15% lighter. When you need to lighten your load, consider PermaBASE PLUS for both interior and exterior applications. Advantages Stays intact when exposed to water; will not rot, disintegrate or swell – built for the long run. Achieves the industry’s lowest water-absorption rating (ASTM C473) – offering better installation. Helps inhibit mold growth with the highest possible score on mold tests (ASTM D3273 and ASTM G21). Resists impact and remains dimensionally stable – extending the life of your project. Holds up to toughest conditions. Lightweight and easy to cut – speeding up installation. Reduces job site waste – easier, cleaner cut. Durable substrate for direct-applied coating systems. Meets UL classifications for one- and two-hour fire-rated assemblies. Building code approved – one substrate that does the job of many
