How to Clean and Care for a Coated Garage Floor
One of the best things about a coated garage floor is how little work it takes. There's no sealing every few years and no scrubbing concrete dust out of the corners. Most of the time, a broom and a mop are all you need.
Still, a few habits keep a coated floor looking like new for years, and a few common cleaning products can dull it. Here's how to care for your floor week to week, season to season, and when something spills.
The weekly routine
Sweep or dust-mop. Grit is the biggest enemy of any glossy floor. Sand, salt and small stones act like sandpaper under shoes and tires. A soft-bristle push broom or a wide microfiber dust mop picks them up without scratching. Once a week is plenty for most garages, and more often in winter.
Spot-clean as you go. Wipe up spills when you see them. The coating is non-porous, so most spills sit on top and wipe right off. Leaving them for weeks just makes them harder to clean.
The monthly (or as-needed) mop
When the floor looks dull or dusty, mop it:
- Sweep first so you're not pushing grit around with a wet mop.
- Mix warm water with a small amount of mild, pH-neutral cleaner. A few drops of mild dish soap in a bucket works too.
- Mop with a microfiber or soft mop head.
- Rinse with clean water if you used soap. Leftover soap film can make the floor look streaky and feel slick.
- Squeegee the water out the door or toward the drain, or let it air dry.
That's it. There's no special product to buy.
What not to use
A coated floor is tough, but some common cleaning habits can dull the topcoat over time. Professional installers generally recommend avoiding these (Croc Coatings):
- Vinegar, bleach and ammonia-based cleaners. They're too acidic or too alkaline for regular use.
- Steel wool, wire brushes and abrasive scrub pads. They scratch the gloss.
- High-pressure washers. You don't need that much force, and a close blast can damage edges.
- Citrus or solvent degreasers used full-strength. If you use a degreaser, dilute it the way the label says and rinse well.
When in doubt, test a new product on a small spot in a corner first.
Handling common garage spills
Motor oil and transmission fluid. Blot up what you can with paper towels or kitty litter. Then wash the spot with warm water and a degreasing dish soap, and rinse.
Antifreeze and brake fluid. Wipe these up quickly. Antifreeze is also toxic to pets, which is one more reason not to let it sit.
Road salt residue. In winter, dried salt can leave a white, cloudy film. It's on the surface, not in it. Rinse with warm water, mop with a pH-neutral cleaner, and squeegee dry. Our Michigan winter prep guide covers how to keep it from building up.
Rust marks. Metal shelving feet, tools and paint cans can leave rust rings. Clean them early with a mild cleaner and a soft nylon brush. Set metal items on small plastic or rubber pads so it doesn't happen again.
Paint, glue and caulk. Let latex paint dry, then gently lift it with a plastic scraper. For other adhesives, blot with a cleaner made for that product and test it on a hidden spot first.
What about tire marks?
If you see faint dark marks where you park, they're usually from the tires themselves. Tires contain plasticizers that keep the rubber flexible. After driving, warm tires can transfer a little of that material to the surface underneath (Garage Floor Coating Grand Junction).
Most tire marks clean up with a pH-neutral cleaner or a diluted degreaser and a soft brush. Clean them every so often so they don't build up. This is a different problem from "hot tire pickup," when warm tires actually pull a weak coating off the floor. Our 100% solids system is built to resist that, and it's covered by our 15-year manufacturer warranty against peeling and delaminating.
Protecting the floor from heavy things
A coated floor handles cars, bikes, and everyday garage life. A few things are worth a little extra care:
- Jack stands and floor jacks. Put a piece of plywood or a rubber pad under them. The feet concentrate a lot of weight on a tiny spot.
- Motorcycle and bike kickstands. A kickstand puck spreads the weight.
- Dragging heavy items. Lift or use a dolly rather than dragging heavy tool chests, appliances or equipment across the floor.
- Dropping sharp tools. Anything can chip if something heavy and sharp lands hard enough. If it happens, give us a call and we'll take a look.
A spring deep clean
Once the salt season is over, give the whole garage a reset:
- Move everything you can off the floor.
- Sweep thoroughly, including the corners and under shelves.
- Rinse with a garden hose (not a pressure washer).
- Mop with warm water and a pH-neutral cleaner, using a soft brush on any tire marks or stubborn spots.
- Rinse and squeegee dry.
While the floor is empty, take a quick look along the edges and joints. If you notice anything unusual, snap a photo and send it our way.
Easy floors start with the right install
The easiest floor to clean is one that was installed right. Full diamond-ground prep, a 100% solids base, a full flake broadcast and a UV-stable topcoat give you a surface that resists stains and wipes clean. See more on our residential floor coatings page, or read the quick answers on our FAQ page.
Thinking about a coated floor for your own garage? Book a free in-home estimate and Joe will walk you through it.