Choose PVC garage walls from Duramax for a long-lasting solution. These panels are ½” thick and have a unique inner webbed truss design. Hence, they are extremely durable and sturdy to withstand attic insulation loads. These panels are impact- and moisture-resistant and do not dampen, rot, mold, crack, or peel over time. Duramax PVC panels have a shelf life of 100 years and are backed by a limited lifetime warranty. Order now for factory-direct prices.