Alpha Concrete Coatings
763-352-6670
OUR PROCESS

Polished Concrete

We grind and polish your existing slab into a hard, glossy floor that reflects light. There's no coating to chip or peel. It's a long-lasting, low-maintenance choice for offices, retail, warehouses and shops.

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Polished concrete floor with exposed aggregate in a commercial building
BEST FOROffices, retail, warehouses, shops
SHEENSatin to high gloss
LOOKSmooth cream to full exposed stone
UPKEEPDust mop & damp mop
SEE THE DIFFERENCE

Dull slab to mirror shine

In this job, the darker grey patches are areas that haven't been polished yet. Everything around them has been ground and polished. It's the same concrete, transformed.

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How we do it

  1. 01

    Grind

    Coarse diamonds remove old coatings, glue and stains. They also expose as much of the stone as you want.

  2. 02

    Fill & densify

    We fill cracks and pits, then apply a densifier that soaks in and hardens the concrete from within.

  3. 03

    Polish

    Finer and finer diamonds bring the floor up to the shine you picked, from satin to high gloss.

  4. 04

    Protect

    A stain guard goes on last to help resist spills and keep the shine.

Why polished concrete

  • No coating on top, so nothing to chip, peel or wear through
  • Very hard surface that stands up to foot traffic, carts and forklifts
  • Reflects light, brightening the whole space
  • Low maintenance: no waxing or stripping

Good to know

  • It's your real slab, so some character like old cracks or patches may still show
  • Less stain-resistant than a coating. Wipe up oil and acidic spills quickly
  • Want a simpler matte look for less? See grind & seal

Polished concrete projects

Polished concrete hallway in an office building
Office hallway
High-gloss polished concrete with exposed aggregate
High-gloss finish
Close-up of polished exposed aggregate
Exposed aggregate
Related: Grind & Seal → Urethane Cement → Concrete Repair →

Price your polished floor

Tell us about the space and we'll put together a quote. We reply the same day.

Call or text: 763-352-6670
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