Frequently Asked Questions

Grinding opens the concrete pore structure so epoxy can bond mechanically instead of sitting on the surface. A scratch-and-pull test after grinding confirms the slab is ready. Skipping this step is why most epoxy floors peel within 18 months instead of lasting 15 years.

Polyaspartic resists UV yellowing and is used on garage floors or any surface getting sunlight. Epoxy clear coat works fine in basements and interior spaces with no sun exposure. The top coat choice protects your floor's finish long-term based on where it's installed.

Flake garage floors run approximately $5–$7 per square foot. Metallic finishes cost more due to pigment control and layering technique. Commercial floors are priced based on mil thickness and load requirements — warehouses need thicker systems than retail showrooms.

DIY kits skip grinding, use acid etch instead, and don't include moisture testing or crack repair. Professional installs grind to the correct surface profile, repair cracks, wipe with xylene, then apply base coat, decorative layer, and top coat. The prep sequence determines whether your floor holds or peels.

Grind, vacuum, crack repair, clean, then wipe the slab with xylene or acetone. A moisture meter reading is taken after grinding. Every step in the prep window gets completed before the first coat — nothing is skipped or rushed through.

Pigment is moved with squeegee and blower immediately after the pour, while the epoxy is still at the right viscosity. Marble designs get a base coat color first; multi-color pours are woven together on the slab. Timing the movement before flash-off is what creates crisp dimensional depth instead of muddy color.

East Tennessee slabs vary in age, porosity, and prior coating history. Floors that peel had inadequate grinding or skipped the xylene wipe, so the epoxy never bonded to clean concrete. Proper mechanical surface prep and moisture testing prevent adhesion failures.

The warranty covers the full installation — grinding, crack repair, base coat, decorative layer, and top coat — when every prep step is completed correctly. It backs floors installed over properly opened concrete with confirmed moisture readings and mechanical bond testing.

Expansion joints can be filled during the prep phase or carefully worked around depending on your preference. Filled joints create a seamless look; left open, they're integrated into the coating transition. Either approach works if handled during the crack repair step before coats go down.

Flake is broadcast chips in a base coat, sealed with clear top coat — durable, slip-resistant, and runs $5–$7 per square foot. Metallic uses pigment movement to create three-dimensional depth and costs more due to technique and material. Flake fits most garage budgets; metallic is the premium statement finish.

Commercial slabs get moisture vapor testing before system selection because warehouse and retail environments often have higher moisture levels. Mil thickness is about 50 square feet per gallon thicker to handle forklift loads and continuous foot traffic. The coating system is matched to the space's actual load demands.

Primer is applied based on the slab's condition after grinding — not automatically on every job. Older concrete, high-porosity surfaces, or slabs with previous coatings often need primer to equalize absorption. Each slab is evaluated individually before choosing the system.