Our Waterproofing Services

In Business Over 25 Years

Free Estimates

1-Year Workmanship Warranty

Hours:

The Best Waterproofing Work In the Region

Because Experience Matters


We're one of the oldest and largest commercial and residential waterproofing contractors in the area. We regularly work with the largest building contractors. Reach out to us today.


Waterproofing Services

We provide commercial and residential waterproofing. Our services include:

  • Below-grade foundation walls
  • Elevator pits
  • Plaza decks
  • Application of traffic coatings
  • Above-grade cavity wall air barriers
  • Basements 


Schedule an appointment today to get started.

A room with a concrete floor and a blue tape on the floor.
A red and white helicopter landing pad on top of a building.
A large building with a green roof and a lot of dirt in front of it.

"ATK built a deck on the back of our house. They used helical spheres instead of concrete to set the posts and this deck does not budge and has no frost issues in the winter or fall. They got the work done in a couple of days and in a time when materials were scarce. They do very good work. If you need something done at your house, have James come take a look. He won't steer you wrong."

- Nikolas Bayuk

Learn More About

ATK

Serving the Duluth, MN area, ATK specializes in decks, bath remodeling, excavation, and helical piers, and snow removal. Free estimates within 1-2 weeks. 1-year workmanship warranty. In business over 25 years. Schedule an appointment today.

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