About US
![]() |
| Ken Cotten, President of Waterproof.com, installing our first generation basement waterproofing system |
Drying up wet basements since 1965!
October 1965 Robert L. Cotten filed for a patent on his Beaver Basement Water Control System and in October 1967 Patent 3,344,569 was granted. By 1977, Bob Cotten developed a national network of contracted installers of his Beaver Basement Water Control Systems.
Today, Waterproof.com LLC is a thriving family-owned and operated basement waterproofing company. Now in its third generation, Waterproof.com LLC is reinventing the waterproofing industry with their do-it-yourself basement waterproofing system -- SquidGee Dry -- and several exclusive contractor-grade basement waterproofing systems.
Waterproof.com LLC designs, manufactures, and distributes state-of-the-art basement waterproofing products based in St. Paul, Minnesota. There is over 7,000,000 feet of our baseboard-style systems installed across the United States and Canada!












