Concrete floor staining is the process of adding see-through color to an existing concrete slab. The color either reacts chemically with the concrete or soaks into the surface. Because stain is translucent, the slab’s natural variation, cracks, and patches show through. Stained floors are sealed afterward to protect the color.
How Concrete Floor Staining Works
A concrete floor staining job usually follows a few steps:
- Clean the slab and remove old sealer, paint, glue, or grease.
- Test the color in a hidden spot.
- Apply the stain and let it develop.
- For acid stain, neutralize and rinse off the residue.
- Seal the floor once it’s dry.
Prep and rinsing take the most time. Crews have to remove all the stain residue before sealing, or the sealer may not stick. On a new pour, plan to wait at least 28 days before staining.
What to Ask About Concrete Floor Staining
Ask which concrete stain the crew plans to use, how they’ll prep the slab, and which sealer goes on top. Those choices decide how your finished stained concrete looks and how often it needs care. Our concrete floor staining guide covers looks, costs, and upkeep in full.
Concrete Floor Staining FAQ
Can you stain concrete floors yourself?
Retail kits exist, but staining is hard to control and tough to undo. Acid stain residue has to be neutralized and rinsed fully, and mistakes are permanent. Many homeowners hire a pro for living spaces.
Is staining concrete a good idea?
It’s a good fit if you like a natural, varied look and your slab is in decent shape. It’s a poor fit if you need to hide cracks, patches, or stains, since the color is see-through. In that case, a coating usually works better.