Ames Blue Max Liquid Rubber Waterproofing 1 gal.

Ames Blue Max Liquid Rubber Waterproofing is a high‐performance, elastomeric coating engineered to deliver a seamless, weatherproof barrier. Its advanced liquid rubber technology cures to a tough, matte blue membrane that stretches up to 1200%, resisting cracking and peeling even under extreme temperature changes. Whether you’re sealing basement walls, foundations or priming metal and RV roofs, Blue Max bonds tenaciously to concrete, wood, metal and more, flowing into cracks and crevices to form a lasting, impenetrable seal.

Ideal for both interior below‐grade applications and exterior roof coatings, Blue Max applies easily with brush, roller or spray. This eco-friendly, non-toxic formula is VOC compliant in all 50 states and proudly manufactured in the USA by a woman-owned, veteran-founded company.

Key Features

• Highly adhesive elastomeric liquid rubber with 1200% elongation
• Seamless, crack-resistant matte membrane
• Versatile adhesion to concrete, wood, metal, ICF and more
• Works as primer or waterproofing topcoat on metal and RV roofs
• Easy application: brush, roll or spray on vertical and horizontal surfaces
• Non‐toxic, low‐odor and VOC compliant nationwide
• Made in USA by a woman-owned, veteran-founded business