# Garage Floor FAQs

Source: https://amazinggaragefloors.com/faq/

## Garage Floor FAQs

Common questions about epoxy, polyurea, flake, prep, and installation, answered straight. Browse by question or read top to bottom.

### What does an epoxy garage floor cost in 2026?

A professionally installed epoxy garage floor costs $3 to $12 per square foot in 2026, putting a two-car garage in the $2,400 to $6,000 range. DIY kits run $200 to $900 for the same square footage but skip the prep that drives long-term performance.

### How long does an epoxy garage floor last?

A 100% solids epoxy basecoat with a polyaspartic or polyurea topcoat lasts 15 to 20 years. Single-coat water-based DIY kits last 1 to 3 years. Lifespan depends more on concrete prep and topcoat than on basecoat brand.

### Epoxy or polyurea, which is better for garage floors?

The best systems use both. Epoxy bonds deep into concrete and builds thick film; polyurea (especially polyaspartic) cures fast, stays UV-stable, and protects the epoxy from hot tire lift. We sell both because the winning floor uses both.

### How long before I can park on a new epoxy floor?

Foot traffic is safe at 16 to 24 hours, cold-tire driving at 72 hours, hot tire pickup is safe at 5 to 7 days for 100% solids epoxy. Polyaspartic topcoated systems cut the hot-tire wait to 24 to 48 hours.

### Do I have to grind the concrete first?

Yes, for any system meant to last more than a few years. Acid etching is not enough for sealed, polished, or oil-stained slabs. Diamond grinding to a CSP 2 or 3 profile is the modern standard for residential and commercial garage floor coatings.

### Will epoxy crack my garage floor?

No. Epoxy bonds to the slab; it does not cause structural cracking. Existing cracks in the concrete can telegraph through the coating if not repaired with a flexible polyurea crack filler before basecoat.

### Can I install epoxy in cold weather?

Most 100% solids epoxy systems require slab temperatures between 50 F and 90 F. Polyaspartic and some polyurea chemistries cure down to 0 F. If you have an unheated garage in winter, switch chemistry, do not push the epoxy outside its spec.

### How much flake do I need?

Full broadcast (covers the entire basecoat color) uses about 30 lbs of flake per 100 sq ft. Partial broadcast for color accent uses about 12 lbs per 100 sq ft. Always buy 10 percent extra for trim cuts.

### What color hides garage floor dirt best?

Multi-tone gray, charcoal, or brown flake blends with three or more colors hide dirt, tire marks, and salt the best. Avoid solid white or solid black, both show every drop.

### Can I buy direct from Amazing Garage Floors?

Yes. We sell to homeowners through retail listings on our shop, and we sell to approved installers and contractors at wholesale pricing through our wholesale ordering page. Wholesale accounts require a business name, sales tax certificate, and a referenceable job history.

### Do you ship nationwide?

Yes. We ship epoxy, polyurea, flake, and prep equipment nationwide. Kansas City customers can pick up locally. Freight quotes are calculated by weight and destination zone, with LTL handling on full pallets.

### What is your warranty?

Manufacturer warranty on the product, plus an installer warranty when you use our approved installer network. Installer warranties typically run 5 to 15 years depending on the system specified. Contact us for specifics on a given product.

### How do I prepare concrete for an epoxy coating?

Test for moisture (12-hour plastic sheet test), grind to CSP 2 or 3 with diamond cups, repair cracks with polyurea filler, vacuum with HEPA, tack-rag, vacuum again, verify slab temperature with an infrared thermometer, then mix and apply per the product data sheet.

### Is epoxy slippery when wet?

Smooth-topcoat epoxy can be slippery. Flake broadcast, anti-slip aggregate (like aluminum oxide grit) mixed into the topcoat, or texturing the topcoat all improve wet traction significantly.

### Can I coat over existing epoxy?

Yes, if the existing coating is well-bonded. Screen-sand the surface, test a small patch for adhesion, vacuum thoroughly, and apply the new system. If the existing epoxy is delaminating, grind it off and start over.