Lifting Concrete Slab With Foam Diy

Locate the dips get the right equipment and foam.

Lifting concrete slab with foam diy.

Use the brick chisel and sledgehammer to undercut any edges of the sunken concrete as necessary. Use 5 8 inch masonry bit to drill a hole through the concrete and spray the foam into it. Demilec a company located in texas has invented a type of insulation foam that can help all of the cracks and uneven pavement problems. The foam will expand and harden filling the void in the ground and leveling the driveway.

It can lift slabs of all sizes without adding extra weight which could cause further settlement of the slab in the future. You can make the effect less obvious by taking a small amount of the dust produced while drilling the holes and adding it to the grout mix. Allow it to stand for half an hour so that it can settle. So how do you raise a concrete slab with foam.

Foam jacking is a concrete slab repair method that uses a high density polyurethane foam to raise the slab. Geolift works for driveways sidewalks patios garage floors even pool decks. Unlike the concrete mixture used in mudjacking polylevel is very light. Concrete lifting with a small sledge hammer brick chisel and drill.

Hack to fix sunken concrete. The concrete jacking process concludes with capping the holes drilled through the slab once the slab reaches the desired height and is verified as level. Cap the holes with grout and allow them to dry. This process is much the same as mud jacking an older method that uses a concrete slurry mixture to obtain the same results.