moisture and everyday wear. The PVC grow room wall material is made from 100% virgin vinyl and is ASTM-certified following rigorous quality checks.The panels feature a non-porous surface that does not absorb moisture. Unlike grow room FRP panels, they do not require wooden backer boards, helping reduce concerns related to moisture absorption, mold, and mildew. At ½” thick, PVC panels feature an inner webbed truss design for added strength and impact resistance. They resist dents, punctures, cracks, and peeling, helping reduce routine maintenance and replacement needs. Order PVC grow wall from Duramax at factory-direct prices, backed by a limited lifetime warranty. Learn More - https://www.duramaxpvcpanels.com/applications/grow-rooms/