DIY waterproofing and repair products for concrete and masonry.

Endur-O-Seal USA, Inc. is the manufacturer of EOS Systems. For over 30 years, we've been helping homeowners and contractors waterproof basements, garages, driveways, and other concrete surfaces. Our penetrating concrete sealers, concrete cleaners, and repair epoxies are user-friendly, environmentally safe, and extremely effective. Call 1-800-259-8855 to find out how our do-it-yourself products will help you prevent structural water damage to your concrete, seepage, and mold/mildew contamination in your basement.