And yes it is a foam just like your beloved spray foam.
Do yourself concrete lifting.
You should also get a steel.
Use diamond tipped core drill to bore several large diameter holes through slab.
Polyurethane foam is then injected under the slab filling voids and raising it to the correct level.
High density polyurethane foam is injected into holes that expand to lift and level the sunken concrete.
Hiring a professional service to lift or jack up the slab can be costly.
Geolift can help to lift existing concrete surfaces and fix those problem areas around your house with much less labor.
The equipment is contained in a trailer rig with a long hose capable of reaching direct to the concrete slab location.
Polyfoam is stronger and longer lasting than traditional mudjacking.
Foam jacking also known as polyfoam or polyjacking is a modern version of mudjacking that levels concrete slabs in a less invasive way.
With a concrete drill or masonry bit drill small holes into the sunken area and slowly pour a thin mixture of cement into the holes.
The first step is to drill holes in the problem concrete.
You can avoid this expense if you do it yourself with the help of a jacking pump which can raise the concrete slab to the needed level.
Basically you clean the concrete buy a bag of cement mix it up and dump it on top finish it yourself.
Fast setting concrete is necessary to patch the holes when you re finished filling them up.
Otherwise you could crack the concrete.
Mix a small batch of fast setting concrete.
Concrete lifting with a small sledge hammer brick chisel and drill this is another method for doing it yourself.
In time however concrete slabs can crack or sink due to pressure or from movement during settling.
Use the brick chisel and sledgehammer to undercut any edges of the sunken concrete as necessary.
Get a carpenter s level to make sure that you don t overfill the slab too high.
Geolift works for driveways sidewalks patios garage floors even pool decks.
Injection holes are strategically drilled into the concrete slab s that requires lifting.
You will want to add some reinforcement wire to prevent fracturing and probably use a surface preparing glue.
Hack to fix sunken concrete.
Geolift works in three steps.
Lifting a sunken slab may be necessary to level the surface.
That ll allow the sunken slab to lift up.
