
Service Area
Concrete Coating for Columbia City and Whitley County
Yes, Duration coats concrete floors in Columbia City. We are based in Fort Wayne, about 25 minutes west of Fort Wayne on US-30, and cover Columbia City and nearby Churubusco, Larwill, South Whitley and Fort Wayne. Free estimate.
Columbia City is the Whitley County seat on the US-30 corridor west of Fort Wayne, in the lake-and-farm country of the Blue River. We work throughout Columbia City and out to Churubusco, Larwill, South Whitley and Fort Wayne, coating garage floors, basements, patios, pool decks and commercial floors with the same crew and the same lifetime warranty on every job.
Coatings Built for Columbia City Winters
Out in Whitley County the mix of farm ground and lakes keeps slabs damp, and the US-30 corridor tracks in road salt. We moisture-test the concrete, mitigate where it reads wet, and seal it against the salt so the coating stays down.
Every floor gets the same six-step process: we grind the slab to a CSP 1 to 3 profile, patch cracks and spalls, moisture-test and prime the concrete, apply the base coat, broadcast the chips and seal it with a clear topcoat.
- We moisture-test every slab first, a calcium-chloride test (ASTM F1869) or an in-slab humidity probe (ASTM F2170).
- A reading over about 3 pounds per 1,000 square feet, or an in-slab humidity above roughly 75 to 80 percent, gets a vapor-mitigation primer.
- We grind to a CSP 1 to 3 profile, repair cracks and spalls, then coat.
- The Duralast polyaspartic cures in about 24 hours and stays flexible through freeze-thaw movement.
- It takes foot traffic in about 24 hours and vehicles in about 72 hours, so the floor is back in use fast.
What We Coat in Columbia City
- Garage floor coating
- Basement floor coating
- Concrete floor coating
- Epoxy flooring
- Polyaspartic coating
- Patio and walkway coating
- Pool deck coating
- Commercial and industrial floors
Our Columbia City Service Area
We are about 25 minutes west of Fort Wayne on US-30, so Columbia City is well inside our service area. We regularly coat floors in Churubusco, Larwill, South Whitley and Fort Wayne and the rest of Whitley County, part of the Northeast Indiana and Northwest Ohio area we cover from Fort Wayne. We give a free on-site estimate.


Why Columbia City Chooses Duration
Founded in 2014, Duration keeps general manager Dan Diven on-site for every job, with a crew of 10 and 4,500 projects coated across Northeast Indiana, holding a 5.0 rating from 102 Google reviews. You get the same engineered Duralast system, the same lifetime warranty and the same GM-led crew in Columbia City that we bring to every floor. We install the Duralast system, our own coating, not an off-the-shelf kit.
Lake-and-Farm Country Floors in Columbia City
Columbia City is the Whitley County seat on the US-30 corridor west of Fort Wayne, set in the lake-and-farm country of the Blue River. That mix shows up in the work: lake-home garages and patios, farm outbuildings, and in-town homes, all on concrete that takes the full Northeast Indiana freeze-thaw.
We grind each slab to a bonding profile, repair what the winters have cracked, moisture-test it and seal it in a UV-stable polyaspartic that holds its color on a sunny lakeside patio and resists salt in a garage. The same system carries from a dock-side patio to a pole barn out on the county roads.



