Poly Foam Concrete Leveling Diy

Drill 2 inch holes into the sunken concrete and pour a mixture of fly ash sand water and cement into the holes with a pump that produces 50 to 100 pounds of pressure.

Poly foam concrete leveling diy.

The foam will expand and harden filling the void in the ground and leveling the driveway. Locate the dips get the right equipment and foam. Polylevel is a structural grade polymer used as a superior alternative to mudjacking to raise and level broken concrete slabs patios driveways and sidewalks. Geolift can help to lift existing concrete surfaces and fix those problem areas around your house with much less labor.

The foam process is considered cleaner from an environmental standpoint though and leaves less visible marking of the concrete. In time however concrete slabs can crack or sink due to pressure or from movement during settling. Holes are bored through the sunken slab. Polyurethane is a completely self contained system.

Lifting a sunken slab may be necessary to level the surface. Poly material is held in a drum pumped through reactor hoses and directly under the concrete. This process is much the same as mud jacking an older method that uses a concrete slurry mixture to obtain the same results. Polyurethane foam injection is an effective way to raise level or lift concrete in lieu of replacing the existing slab.

Not much pressure is required to do this since concrete slabs don t weight too much. The first step is to drill holes in the problem concrete. And yes it is a foam just like your beloved spray foam. Concrete is a sturdy building material used in home foundations and other applications.

An injector port is installed in each hole. Geolift works for driveways sidewalks patios garage floors even pool decks. Polyurethane foam injection also referred to as foam jacking is the process of drilling holes into concrete and injecting them with polyurethane foam. Foam jacking is a concrete slab repair method that uses a high density polyurethane foam to raise the slab.

Use 5 8 inch masonry bit to drill a hole through the concrete and spray the foam into it. Geolift works in three steps. The mixture which is like thick mortar easily raises the sunken slab.