We had a small area that was leaking when it rained, they did some work around the area and it hasn't been an issue since. Gary and the crew were first class showing us why the water was coming in.

Our house had several cracks that would leak bad everytime it rained. Great Lakes Waterproofing fixed all of the problem areas. We've had several large storms with zero water on our floor.

I had small cracks in my 80 year old walls that let in water when it rained for more than a few days. The Great Lakes guys applied the hydroclay at the areas that had the most water coming in last spring. we've had some large rain storms and it looks like the water is staying out and the cracks seem dry.