How to clean epoxy garage floors

Why epoxy floors are easy to clean

Unlike bare concrete, epoxy is sealed and non-porous. Oil, dirt, road salt, and chemicals sit on top of the surface instead of soaking in. That means most messes come up with a quick rinse or a mild cleaner — no heavy scrubbing or pressure washing needed.

What you'll need

• Soft-bristle broom or dust mop
• Garden hose or bucket of warm water
• Mild dish soap or pH-neutral cleaner
• Microfiber mop or soft deck brush
• Clean towels or squeegee for drying

Basic cleaning routine

1. 1. Sweep or dust mop first

   Remove loose dirt, sand, and grit. These particles are the biggest cause of fine scratches over time.

2. 2. Rinse with water

   Hose down the floor or use a bucket of warm water. Epoxy is waterproof, so you can rinse generously.

3. 3. Wash with mild soap

   Mix a few drops of mild dish soap or pH-neutral cleaner with water. Mop or scrub with a soft brush.

4. 4. Rinse again and dry

   Hose off the soap and dry with a squeegee or clean towels. This prevents water spots and keeps the gloss bright.

How to handle oil, salt, and chemicals

For oil or grease, wipe it up as soon as you can with a soft cloth and a little dish soap. The floor is stain-resistant, but letting oil sit for weeks can leave a film.

Road salt in winter is a floor's worst enemy. Rinse it off regularly — salt residue can be abrasive and dull the finish over time.

Spilled antifreeze, brake cleaner, or gasoline? Wipe it up promptly. Epoxy handles most household chemicals, but prolonged contact with harsh solvents can affect the top coat.

What to avoid

How often to clean

• Sweep: Weekly, or more often during winter and heavy project work.
• Wet mop: Once a month for a typical home garage.
• Deep rinse: Seasonally, especially after winter to remove salt and sand buildup.

Keep it simple

The best maintenance is the one you actually do. A quick sweep and occasional rinse are usually enough to keep an epoxy floor looking brand new.