LEVEL YOUR CONCRETE IN 3 EASY STEPS
Polyurethane foam concrete leveling uses a foam material that is injected beneath the your concrete. When the components of this material are mixed, a reaction causes the material to expand and lift and level your sunken concrete.
This expanded foam also fills any voids beneath the slab and raises your concrete. This material will never lose density, is permanent and weighs only about 2 lbs. per cubic foot.