Polyurethane suffers from moisture delamination.
Polyurethane concrete floor coating.
One of the easiest and most cost effective is polyurethane.
It can build up an old cracked and pitted concrete floor and make it look brand spanking shiny and new and increase the floor s light reflectivity by as much as 300.
In very simple terms a typical two part epoxy coating contains a resin.
It can be applied from as little as 2mls to as much as 80 mls thick depending on the application and underlying floor surface.
There is a third player in this space polyaspartic coatings.
To preserve the look of your concrete especially if it stamped etched or stained you will need to apply a sealing agent.
There are a number of different epoxy floor coatings on the market today with costs that are all over the map.
Polyurethane usually comes in satin semi.
For concrete floor coating applications the most durable longest lasting coating systems usually include the use of both epoxy and polyurethane.
But when it comes to a coating for concrete floors polyurethane has some failings.
They are both light reflective easy to clean and long lasting.
Epoxy is an ideal product for resurfacing a concrete floor.
Polyurethane does not bond well into the particle surface of concrete.
Most polyurethane coatings suffer when exposed to uv yellow.