Polyurethane Over Painted Concrete Floor

There are a number of different epoxy floor coatings on the market today with costs that are all over the map.
Polyurethane over painted concrete floor. If you re applying polyurethane to a painted floor scuff the floor with a floor buffer and a 120 grit sanding screen. Concrete floors are becoming more common in home construction and public buildings alike. For concrete floor coating applications the most durable longest lasting coating systems usually include the use of both epoxy and polyurethane. A polyurethane coating blocks the air and moisture needed for.
We got a valspar floor paint and asked the lady if we needed to prime and she said no not on a floor. You can do it by hand or use a palm sander. Polyurethane sealers for concrete use these high build sealers to produce a very durable chemical resistant finish polyurethanes sealers are nearly twice as thick as an acrylic sealer and form a high build protective film on the concrete surface that provides excellent resistance to abrasion and chemicals. But the problem is if my kids so much as run a matchbox car over the floor the paint comes up and we see the color that was underneath.
The goal is to slightly flatten the sheen without producing deep scratches that might be visible under the polyurethane. References ask the builder. You can manufacture it to be hard like wood spongy like upholstery. To preserve the look of your concrete especially if it stamped etched or stained you will need to apply a sealing agent.
Polyurethane will provide an armor of protection to your painted concrete floor but no finish is indestructible. Our upstairs wood floors were painted when we moved in and we didnt like the color so decided to paint over them. One of the easiest and most cost effective is polyurethane. Polyurethane is a very useful product with multiple uses.
It s durable flexible and resilient.