Sidewalk & Driveway Void Fill

filling voids below sidewalk & driveway using foam


A person selling their home was told by their home inspector that they needed to fill the extensive voids below their sidewalk and driveway prior to selling their home.  The voids were visible on the edges of the slabs, and up to six inches deep.


Foam jacking using low heat void filling foam to fill the voids below the slabs to stabilize them in place against future settlement.


Concrete Jack driveway repair crew filled the voids below the sidewalk from the stoop to the driveway, and also under the driveway in a few hours.  As soon as the work was completed, the customer was able to walk on the sidewalk and drive on the driveway.