Whether it's a two-car garage in Carmel, a walk-out basement in Zionsville, or a distribution warehouse on the west side of Indianapolis, the concrete floor solutions that actually last in Central Indiana all share one thing: a moisture-barrier base coat underneath the finish.
Guy Coatings coats floors across the full range of residential and commercial spaces in Central Indiana. This guide covers which surfaces we solve for, the one system that works across all of them, and how to figure out what your space needs.
Quick Answer: Guy Coatings coats garages, patios, basements, and commercial floors with one proven system: a 100% solid moisture-barrier epoxy base coat that penetrates for better adhesion and acts as a moisture barrier, cures overnight, and is topped with a 95% solid UV-stable, chemical and salt resistant polyaspartic topcoat the next day. The two-day process costs the same as one-day alternatives and lasts and protects dramatically longer.
The Surfaces We Solve For
Different spaces, different demands, same underlying system.
Garage Floors
The most requested project in Central Indiana. Garages take hot tires, road salt tracked in from November through March, oil drips, and dropped tools. A coated garage floor wipes clean instead of staining and stops the constant concrete dusting. See our complete guide to the best garage floor coatings for the full breakdown.
Patios and Outdoor Concrete
Outdoor slabs face UV exposure and Indiana freeze-thaw cycles, where water seeps into concrete, freezes, expands about 9%, and cracks the slab from the inside. A sealed surface blocks water entry, which stops the damage cycle. Slip resistance gets built into the topcoat for pool decks and walkways.
Basement Floors
Basements are the highest moisture-risk spaces we coat, since they sit below grade surrounded by Indiana's clay-heavy soil. This is where the moisture-barrier base coat isn't a nice extra; it's the whole job.
Commercial and Industrial Floors
Warehouses, retail spaces, auto shops, medical offices, and light manufacturing. These floors face forklift traffic, chemical spills, and heavy point loads. Every commercial job we do gets a 100% solid moisture-barrier epoxy base because it's proven and it lasts.
One System That Works Across All of Them
We don't switch chemistry by room. We use the same proven build everywhere and adjust thickness, texture, and finish to the space.
The Base Coat Is the Solution
Here's the core of it. All concrete evaporates moisture, pushing water vapor upward through the slab. Once you coat the floor, that pressure has to be held back, or it pops the coating off from below.
A polyurea or polyaspartic as a base coat isn't built to be a moisture barrier, and it holds back far less pressure than most Indiana jobs call for. The 100% solid moisture-barrier epoxy base that we use holds back far more, giving the floor a wide safety margin. That margin is why a 100% solid moisture-barrier epoxy base is the foundation of every system we install.
Across every surface we touch in Central Indiana, that base coat is what makes the solution a solution.
The Topcoat Handles the Surface
Polyaspartic goes on top because that's what it's built for: UV stability so it won't yellow, extreme hardness, and resistance to chemicals, salt, and abrasion. Its fast cure (roughly a 14-minute pot life) makes it a poor base coat but an excellent finish.
Why Bare and Sealed Concrete Keeps Failing Here
Plenty of Central Indiana homeowners and facility managers have tried cheaper routes first.
Bare Concrete
Porous, so it absorbs oil, salt, and chemical stains permanently. It dusts constantly, cracks under freeze-thaw, and spalls at the edges. Low cost, high long-term cost.
Sealers
They soak in and provide thin water resistance, but they wear off within a few years and offer no real impact or abrasion protection. You're signing up for reapplication forever.
Concrete Paint
Sits on the surface with weak adhesion. It peels, fades under UV, and has to be stripped and redone.
Big-Box Kits
These rely on acid etching for prep, which barely roughens the surface and leaves residue that ruins adhesion. The International Concrete Repair Institute sets the surface-preparation standards professionals follow, and acid etching falls well short. And the epoxy inside them is nothing like what we use. There are roughly 90 grades of epoxy, and "an epoxy is an epoxy" is simply false. The water-based version in a store kit and the 100% solid moisture-barrier epoxy we install are different products entirely.
What a Guy Coatings Project Looks Like
Every job, residential or commercial, follows the same two-day sequence.
Day One
Professionally mechanical diamond grinding across the full slab to remove the weak, contaminated top layer and open the pores for bonding. Crack chasing and spall repair. Moisture testing. Then the 100% solid moisture-barrier epoxy base coat goes down and cures overnight. We can adjust the base thickness for moisture issues from 8 to 20lbs of moisture vapor pressure.
Day Two
The polyaspartic topcoat goes on over the fully cured base, locking in flake or aggregate and delivering the final finish. Walk-on ready the next day, back in service within 48 hours.
For commercial spaces, we phase larger floors section by section and can schedule overnight or weekend work so businesses across Indianapolis and Fishers stay open.
Choosing Your Finish
Vinyl flake. Multi-color flake broadcast into the base. Hides imperfections, adds grip, most popular across Central Indiana.
Solid color. Clean and modern for workshops and commercial spaces.
Quartz aggregate. Strong texture and natural stone look, great for basements, entries, and wet areas.
Metallic. High-gloss marbled finish for showrooms and show garages.
Slip resistance can be dialed up or down in the topcoat using aluminum oxide or aggregate, matched to whether the space stays dry or gets wet.
Find the Right Solution for Your Space
The right system depends on your slab condition, moisture risk, traffic, and how you use the space. The fastest way to know is a free on-site evaluation.
Guy Coatings provides free estimates for homeowners and businesses across Indianapolis, Carmel, Fishers, Noblesville, and Zionsville. We inspect the slab, test moisture, talk through finishes and scheduling, and give you a flat quote with a clear scope.
Request your free estimate at guycoatings.com.
Frequently Asked Questions
Do you use a different system for commercial floors?
Same core system, heavier build. Every commercial job gets an epoxy base because it's proven, with thickness and slip resistance matched to the facility's traffic and chemical exposure.
Why two days instead of one?
The 100% solid moisture-barrier epoxy base coat cures overnight before the topcoat goes on. That base cures slowly so it penetrates the professionally ground concrete and is the moisture barrier. One-day installs skip it, and our two-day process costs the same.
Can you coat a floor that already has a failed coating?
Yes. Diamond grinding removes the old coating as part of standard prep.
Which surface has the highest moisture risk?
Basements, followed by garages on older homes where the ground sits flat against the foundation and water collects at the wall.
Do you serve my city?
Yes. Guy Coatings serves Indianapolis, Carmel, Fishers, Noblesville, Zionsville, Westfield, Geist, and surrounding Central Indiana communities.
Ready to Upgrade Your Concrete Floors?
Ready to upgrade your concrete floors? Get a free quote from Guy Coatings, Central Indiana's polyaspartic and epoxy concrete coating specialists. Visit guycoatings.com or call us today.
We've coated garages, patios, basements, and commercial facilities across the greater Indianapolis area, and every project includes full surface prep, a moisture-barrier epoxy base, and a polyaspartic topcoat built to last.
