[Woodbear]

Polyaspartic coatings are durable and will handle the Sun whereas epoxy (1 & 2 component systems) coatings are sensitive to yellowing and color change. One concern I have is in regards to the concrete moisture levels. Any migratory moisture within the concrete has the ability to create bonding and adhesion issues with the polyaspartic coating. Make sure to do a moisture test on the concrete before application. I cannot speak to the price being a good one. Generally speaking a polyaspartic coating may be ~20-30% higher in raw material costs than an epoxy system.