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Columbus Waterproofing

Founded 1979 • With Angi since November 1996


(18) Verified Reviews


Basement waterproofing, basement sealing, wall bracing, seal crawlspaces & sump pumps and raised grade with rubber barrier....

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Verified Reviews

A few reviews for this pro...


Larry and team did a great job installing the water proofing around the house. Since this was installed we have not had any water in our basement.

Description of Work
Larry installed a whole house water proofing. Larry have a very innovative solution for providing water proofing for existing homes.

Category basement waterproofing



They were prompt, informative & professional. We have put project on hold for now. Just bought home and have lots of other other projects to focus on first.

Description of Work
Came out and gave us an estimate.

Category basement waterproofing



I did not know how much were involved with their work until I saw it. Larry and Frank are kind and friendly, and hard working people; they were punctual at their job, They are not young anymore, but I can trust them and their work to finish their each section of the job timely. They were working about 6 to 8 hours a day at site. I have told Larry about my plan to finish my basement, but I won't be...

Description of Work
A. Inside basement;1. scrape and prepare block walls,2. chisel the cracks and fill with Hi-Strength quick set mortar, 3. apply two coats of white waterproof Tho-reseal cement with building paint. B. Gutters; 1. Take down old gutters and haul away, 2. Install new pipe 6 inch gutters and large 4 inch downspouts with drip edge on both sides so the water doesn't get behind the gutters. C. Downspout lines to the street; 1. dig the trench on both sides of the house from the downspout to the street 2. at the downspouts we will install heavy duty SCH4D four inch Wye's with a screw cap so you can flush the lines with a gap down hose if needed. and in the round will be Sauko's 4 inch crash proof pipes. D. Install waterproof barrier down 10 to 12 inches seal to the foundation extend out 4 to 5 feet long and width. Addition request; to widen the trenches around the perimeter of the basement.

Category basement waterproofing



Larry responded to my initial call for an estimate within 24 hours and was at my home within 48. He was very thorough in his explanation of what needed to be done. He coordinated with our real estate agent (we had moved out of town) to gain entry in to the home. The walls look magnificent. The only "problem" was the mess from the material residue that was impossible to get up off the vinyl tile fl...

Description of Work
Concrete block needed to be repaired/rebuilt to correct water damaged block.

Category basement waterproofing



Larry was so nice. He came out twice. Once to meet with me and once again to meet with my husband. He made suggestions on getting water away from the house, which included new gutters/drains, as well as his method using a barrier. We ended up going with someone else based on cost, but thought that Larry was professional, nice and helpful and will contact him if what we have done to resolve the iss...

Description of Work
We had water coming into the finished side of our basement after a heavy rainfall.

Category gutter repair,basement waterproofing

    Services Offered

    Basement waterproofing, basement sealing, wall bracing, seal crawlspaces & sump pumps, and raised grade with rubber barrier. Top soil grading with rubber barrier.

    Services Not Offered


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