This one-step process ensures an appropriate blend of
polyurethane-based waterproofing material on every job.
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News Coverage on Mr. Sponge Waterproofing and
Handyman Advice on Basements Leaks. Read More


View images of various types of basement leak issues including
Wall Cracks, Tie Rod Hole Leaks, I-Beam Leaks, and much more. Read More

As Seen on Fox 2

Mr. Sponge on Fox Detroit

Mr. Sponge Waterproofing, Inc.
interview on Fox 2 News - Detroit. Interview covers wall crack repair as well as tie rod hole conditions in poured concrete foundations.

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See Our Work

See for yourself what we've been up to. There isn't a basement leak we can't fix! Mr. Sponge is committed to the excellence in Customer Service, Product Quality and Job Satisfaction.

The TRX Plug

"DIY" Tie Rod Leak Repair

The TRX Compressed Swell Plug
is designed to be used by the Do-It-Yourself homeowner and commercial property managers for their maintenance staff.

Common Basement Leak Sources

Mr Sponge Website Home Page Pic 1

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No unauthorized duplication of above 3D picture without written permission.