Concrete Floors That Stay Clean and Smooth

Polished concrete flooring installation in San Antonio for durable, low-maintenance surfaces that work in homes and commercial spaces.

If you want a floor that does not scuff, stain, or require constant upkeep, polished concrete gives you a surface that stays smooth and clean with basic sweeping and occasional mopping. In San Antonio, polished concrete works well in open-plan homes, retail spaces, and workshops where spills, foot traffic, and temperature changes are part of daily use.

Baseline Flooring provides professional surface preparation and finishing to turn raw or existing concrete into a polished floor that reflects light and resists wear. The process involves grinding the surface to remove imperfections, applying densifiers that harden the concrete, and polishing in stages until the floor reaches the level of gloss you want. We work on new pours and older slabs that need resurfacing.

To discuss whether polished concrete fits your space and timeline in San Antonio, contact Baseline Flooring for an on-site assessment.

How We Prepare and Polish the Surface

We begin by grinding the concrete with coarse diamond pads to remove coatings, adhesive residue, or surface damage, then move to finer grits that smooth out scratches and open the pores of the concrete. In San Antonio, we often work on slabs that have been covered with tile or carpet for years, which means extra prep time to remove old materials and level uneven spots.

After grinding, you will see the concrete become progressively smoother and begin to develop a slight sheen. We apply a chemical densifier that soaks into the surface and hardens the top layer, making it more resistant to moisture, stains, and abrasion. The final polishing steps bring out the aggregate and create the glossy finish that makes the floor easy to clean and visually consistent across large areas.

Polished concrete does not require sealing or waxing, but it does need time to cure fully if the slab is new. We do not install polished concrete over plywood, vinyl, or other substrates. If your slab has deep cracks or structural issues, those need to be repaired before polishing begins, and we identify those conditions during the initial inspection.

You Probably Have a Few Questions First

Polished concrete is still unfamiliar to many homeowners in San Antonio, so we hear a lot of questions about durability, comfort, and maintenance. Here are the ones that come up most often before we start a project.

What does polished concrete feel like underfoot?
It feels hard and cool, similar to tile but smoother. Polished concrete does not have grout lines or texture, so it is easier to walk on barefoot and does not trap dirt in seams the way tile does.
How long does the polishing process take?
Most residential projects take two to four days depending on the size of the area and the condition of the slab. Commercial spaces with larger square footage or heavy prep work can take longer.
Why does the floor need a densifier?
Densifiers chemically react with the concrete to fill in pores and harden the surface, which makes the floor more resistant to moisture, staining, and wear. Without a densifier, polished concrete is more likely to dust and show damage over time.
What if my concrete has cracks or uneven spots?
Small cracks can be filled and ground smooth during the polishing process. Larger structural cracks or badly settled areas need to be repaired first, and we assess those issues during the inspection so you know what is required before we begin.
When can I walk on the floor after polishing?
You can walk on polished concrete immediately after we finish, but we recommend waiting 24 hours before moving furniture back in. The surface is fully cured and ready for normal use right away.

Baseline Flooring installs polished concrete floors throughout San Antonio for homeowners and businesses that want a durable, modern surface that does not require constant maintenance or replacement over time. Reach out to schedule an inspection and go over the steps involved in preparing your slab for polishing.