Smaller sections of sunken concrete can be cut out using a wet saw and then lifted out with a crowbar.
Raise concrete slab with foam.
Raise rite concrete lifting is committed to providing top quality services to homeowners schools churches municipalities property managers and has a broad commercial base.
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.
Raising concrete with polyurethane foam is done with incremental injections.
The foam will expand and harden filling the void in the ground and leveling the driveway.
More about concrete slabjacking.
The 6 ft x 6 ft sidewalk slab at our front stoop had sunk on one end to a 10 1 2 inch step.
Stabil solutions concrete raising service can raise and repair your sunken concrete slab or sidewalk at a fraction of the cost of concrete replacement.
Patch up the holes with concrete and your new driveway or sidewalk or walkway will look good as new.
So how do you raise a concrete slab with foam.
Lifting foam will fully expand within 10 15 seconds allowing you to monitor the raising and preventing over raising the slab.
Foam jacking is a concrete slab repair method that uses a high density polyurethane foam to raise the slab.
Holes are drilled through the sunken slabs foam is pumped under the slab raising it to the desired height.
Use 5 8 inch masonry bit to drill a hole through the concrete and spray the foam into it.
The foam will fill up the parts of the concrete that are uneven and will raise it to the proper height.
The average 4 inch thick concrete slab only weighs 1 3 of a pound per square inch.
If it is done correctly.
After the geolift has done its magical work the last thing left to do is patching up the holes.
This process is much the same as mud jacking an older method that uses a concrete slurry mixture to obtain the same results.
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.
Concrete raising is the alternative to costly replacement.
A good solution for diyers.