Home » Why GeoDeck » Our Science » Competitor Comparisons » Increased Resistance to Decay

GeoDeck's boards absorb less water, and therefore, have a lower risk of internal decay.
Water absorption decreases mechanical properties and durability such as performance during freeze/thaw cycling, dimensional stability, and warping.
GeoDeck's minimal water absorption is also due, in part, to its higher density ratings. This is also what makes GeoDeck more resistant to denting.
