Invest in waterproof basement walls from Duramax for durability and affordability. Made from 100% virgin vinyl and a unique inner webbed truss design, these panels are extremely durable and impact-resistant. These panels are ASTM certified for quality and FDA-compliant for meeting the hygiene standards. They have a shelf life of 100 years and come with a limited lifetime warranty. Shop from Duramax for nationwide delivery and factory-direct pricing. Order now!