This process is much the same as mud jacking an older method that uses a concrete slurry mixture to obtain the same results.
Raise concrete slab with foam.
Stabil solutions concrete raising service can raise and repair your sunken concrete slab or sidewalk at a fraction of the cost of concrete replacement.
So how do you raise a concrete slab with foam.
The foam will expand and harden filling the void in the ground and leveling the driveway.
The foam will fill up the parts of the concrete that are uneven and will raise it to the proper height.
Foam jacking is a concrete slab repair method that uses a high density polyurethane foam to raise the slab.
Lifting a sunken slab may be necessary to level the surface.
The average 4 inch thick concrete slab only weighs 1 3 of a pound per square inch.
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.
Raise rite concrete lifting is committed to providing top quality services to homeowners schools churches municipalities property managers and has a broad commercial base.
Concrete raising is the alternative to costly replacement.
More about concrete slabjacking.
If it is done correctly.
Patch up the holes with concrete and your new driveway or sidewalk or walkway will look good as new.
Smaller sections of sunken concrete can be cut out using a wet saw and then lifted out with a crowbar.
After the geolift has done its magical work the last thing left to do is patching up the holes.
Raising concrete with polyurethane foam is done with incremental injections.
We suggest using an air purged gun to deliver foam under the slab.
Sand also has air in it but it may be a better option for the do it yourselfer trying to raise concrete.
The 6 ft x 6 ft sidewalk slab at our front stoop had sunk on one end to a 10 1 2 inch step.
Hiring a professional service to lift or jack up the slab can be costly.
It caused people to trip stepping up and to st.
Locate the dips get the right equipment and foam.
Use 5 8 inch masonry bit to drill a hole through the concrete and spray the foam into it.