Professional Waterproofing Services in Minnesota & WI

Residential Basement Waterproofing in Isanti, MN & The Twin Cities

At T&T Waterproofing and Drain Tile, we are Isanti County's trusted, definitive experts in home waterproofing. Safeguarding your home's most crucial load-bearing element—the foundation—requires technical precision, unyielding materials, and an intimate understanding of Minnesota's extreme climate.

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4.9 / 5 (150+)

The Ultimate Protection for Your Home’s Basement and Foundation

At T&T Waterproofing and Drain Tile, we are Isanti County’s trusted, definitive experts in home waterproofing. Safeguarding your home’s most crucial load-bearing element—the foundation—requires technical precision, unyielding materials, and an intimate understanding of Minnesota’s extreme climate.

Between T&T Waterproofing and our sister company, Brian’s Insulation, our family boasts over 45 years of deep building-envelope excellence. We don’t believe in cheap band-aids; we perform highly technical, highly durable structural waterproofing that prevents hydrostatic pressure, stops mold growth dead in its tracks, and ensures your home remains structurally sound for generations.

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Why Choose T&T Waterproofing for Your Residential Needs?

Over 45 Years of Combined Family Expertise

With an elite history spanning multiple decades of hands-on technical construction, we have honed our craft to perfection. Our seasoned structural professionals possess the deep-level knowledge required to tackle even the most challenging high-water-table waterproofing projects.

Laser-Focused Specialization in Basements and Foundations

Unlike generic general contractors who juggle roofs, decks, and kitchens, we specialize exclusively in basements, crawl space encapsulations, and foundations. This hyper-specialization allows us to deploy tailored, industrial-grade solutions that definitively solve moisture, severe mold, mildew, and hazardous structural deterioration.

Thousands of Satisfied Minnesota Homeowners

Our unparalleled portfolio boasts thousands of dry basements and thrilled customers who entrusted us with their most valuable asset. Their immense trust speaks volumes about our commitment to reliability and our relentless pursuit of absolute customer satisfaction.

Cutting-Edge Moisture Technology & Equipment

We never rely on outdated methods. We employ the absolute latest waterproofing techniques—from commercial-grade elastomeric exterior membranes to high-flow interior dimple boards, backed by Advanced Drain Tile Installations.

Our Residential Waterproofing Services & Methodology

Complete, permanent exterior basement waterproofing requires meticulous foundation excavation. This involves carefully removing the soil trenching deep down alongside your home’s foundation footers.

When you trust the trained, highly professional team at T&T Waterproofing & Drain Tile, we ensure the structural excavation is done with immense care to avoid any property damage.

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  • Complete Excavation: We safely dig down to expose the bare concrete or block exterior.
  • Structural Repair: Once the foundation walls are fully exposed, any settling cracks, bowing, or damaged block seams are structurally corrected and bonded.
  • Membrane Application: A thick, industrial-grade positive-side waterproof membrane is seamlessly applied to the exterior concrete to permanently seal out groundwater.
  • Drainage Integration: We optionally lay an exterior Drain Tile System at the footer base to channel water miles away from the home.
  • Backfill & Tamp: We carefully backfill and grade the soil to maintain positive watershed away from your structure.

Don’t Wait Until Moisture Destroys Your Home’s Value—Contact Us!

Experience the massive difference that decades of family specialization and an unyielding commitment to customer satisfaction can make. Contact us today for a completely free, highly detailed structural waterproofing assessment.

Our Simple 3 Step Process

1. Get your estimate

Reach out for a clear and honest estimate. We'll listen to your needs and propose the best solution without any hidden fees.

2. Schedule the work

We'll collaborate with you to find the perfect time to begin your project, ensuring minimal disruption to your daily routine.

3. Enjoy the results

Our professional crew completes the job to the highest standards, leaving your property cleaner than we found it so you can enjoy peace of mind.

Tyler Nelson
Tyler Nelson
President

"Our team of experienced professionals keep themselves up-to-date with on-going training as well as monthly safety meetings."

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Why Choose a Local, Trusted Waterproofing Expert?

Not all waterproofing contractors are created equal. Storm chasers and fly-by-night operators leave homeowners stranded. We're here to stay.

The Other Guys

T&T Waterproofing & Drain Tile

Pushy salespeople with hidden upcharges

Honest owner evaluations, zero pressure

Temporary band-aids that fail next spring

Permanent, custom structural drain tile

Out-of-state corporate franchises

45+ years, family-run & local since 1980

Built on Trust

See what thousands of homeowners across Minnesota and Wisconsin are saying about their experience with T&T Waterproofing & Drain Tile.

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Timothy A.
Google ★★★★★

Nice guys too!!

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Property Manager
Google ★★★★★

T&T Waterproofing is GREAT! Travis, his crew, and their subcontractors were professional, accommodating, thorough, and did an excellent job. We challenged them with a multi-faceted project - asphalt removal, regrading the surrounding area, trenching to the footings, adding draintile (interior…

K
Kerry B.
Google ★★★★★

Great professional service. Knowledgeable staff. Reliable service.

M
Michelle H.
Google ★★★★★

I can not say enough about the professionalism of this company. Small Town service at its best! Efficient, considerate of my needs, and willing to get the job done that many others were unable to do under a very tight…

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Patti
Google ★★★★★

Travis and Tyler are great guys - they are professional and respectful. They provided quotes in a timely manner, had great follow up and explained everything thoroughly. Made great suggestions and were so helpful, AND the pricing was great. The…

M
Mike N.
Google ★★★★★

If you want drain tile done…… this is the place to go!!!! Awesome customer service and great work done quickly!

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Our Service Area

Whether you are dealing with a damp crawlspace, bowing concrete block walls, or a flooded basement after a heavy spring melt, T&T Waterproofing and Drain Tile delivers peace of mind. Find your area below!

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FAQs

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