Polyurethane Raising & Mudjacking

✔HOLE SIZE

POLYURETHANE concrete raising drills a nearly invisible 5/8″ hole and the process call for considerably fewer holes than traditional mudjacking

MUDJACKING involves drilling a series of 1 inch holes in a slab of concrete, so material can be pumped under the settled slab. Some mudjacking companies drill even bigger holes, up to 2 inches

✔WEIGHT (Per Cubic Foot)

POLYURETHANE : Concrete Raising uses a foam material that is injected under the slab. When the components of this material are mixed, a reaction causes the material to expand. This expanded foam fill any voids beneath the slab and raises concrete. This material will never lose density, is permanent and weighs only about 2bls per cubic foot

MUDJACKING: Uses a sand based material that is infused with Portland cement. This slurry is hydraulically pumped under the slab to fill voids and raise the concrete. Mudjacking material weighs on average 100lbs per cubic foot