4.9 
Tripping Hazard
The last thing you want is your family and friends getting hurt from tripping on an uneven concrete slab!
Shifting
You can see just how much this slab has shifted.
PolyLevel
PolyLevel utilizes high-density, expanding polyurethane foam to raise slabs back to a desired level. This is done by boring small (penny sized) holes in the slab, and using specially designed equipment to inject a structural grade polymer into the void.
NexusPro
Unlike traditional polyurethane sealants, NexusPro resists UV rays, which means it won't crack, bubble or dry. It fits into homeowners' busy lifestyles, too - drying time is a fraction of that needed for other urethane-based caulking products.
