About This Ames Blue Max White is a strong and highly adhesive elastomeric liquid rubber waterproofer with 900% elongation that resists cracking and peeling. Blue Max White is ideal for waterproofing below-grade and insulated concrete foundations, basements, and underlayment. Blue Max can be used on concrete, wood, metal & more. Brush, roll or spray on vertical or horizontal surfaces. Blue Max is an elastic membrane that expands & contracts 900% with surface to resist cracking & peeling. Blue Max is a special blend of adhesive, high strength elastomeric liquid rubber for waterproofing basements, wood, metal and more. Blue Max is non-toxic, eco-friendly & VOC compliant in all 50 states. Made in the USA. Ames is Woman Owned and Veteran Founded. 5 Gallon - New White Ames Blue Max Liquid Rubber Waterproofer is packaged in a 5 gallon pail. Allow 24 hours between coats. Overview Material : Rubber Brand : AMES Style : Liquid Rubber Item Weight : 25.4 Kilograms Item dimensions L x W x H : 13.5 x 13.5 x 15 inches