Drill at least four holes through the slab at a point that s centered on the void beneath.
Filling voids under concrete slabs.
Use a drill equipped.
There are several ways to fill material under a concrete slab and remove voids.
This is a means of filling voids underneath concrete slabs by injecting pumping filler materials into the defective areas.
A slabjacking pump is.
Slabjacking may be something you can do yourself.
There are several conventional and alternative void filling materials which can be.
How to fill voids under a concrete slab.
How to fill voids under a concrete slab step 1.
If you see a void opening up under your concrete slabs give the concrete raising and leveling professionals a call we will get you taken care of.
Connect a hose to a slabjacking pump then run the hose to the holes leading to the void.