Failed Repair Fixed by Mr. Sponge Waterproofing

Example of wall crack that has been repaired several times by other waterproofers using hand applied hydraulic cement and epoxy injection. All materials were removed and properly injected.


©2012 Mr Sponge Waterproofing, Inc.


Mr. Sponge Waterproofing Incorporated specializes in stopping water from entering through poured cement foundation walls. Our specialty is repairing wall cracks, tie rods, honeycombs, and I-Beam leaks. By injecting our proprietary SP-3 Water Activated urethane under high pressure into the path of water entering your basement, we instantly stop water entry in these most common leak sources.

Mr. Sponge is owner-operated; this means you get the owner on every job. We are not a franchise operation, but rather a Michigan-based corporation that brings solutions to homeowners from a local source.

Developed in 1996, our proprietary blend of SP-3 urethane brings a high performance in water-activated sealing solutions for our customers. Tested and applied for over 20 years, both private customers and commercial clients have seen their basement leaks eliminated. On the commercial side of our business, we have clients with over 20 years of history with Mr. Sponge who continue to use our sealing techniques and services today for their numerous properties.

On the national level, we have developed the first and only tie rod leak repair device, which allows homeowners to fix their leaking tie rod holes on their own time. Currently sold in 35 states, the TRX Compressed Swell Plug has continued to grow on a national scale.

If you are looking for a specialized owner-operated company to fix your leaks, you have found your solution in Mr. Sponge. We look forward to helping solve your basement leak problems.

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