How Do You Fill Voids Under Concrete Slabs?

How Do You Fill Voids Under Concrete Slabs?

How Do You Fill Voids Under Concrete Slabs?

Filling Voids Under Concrete Driveways, Sidewalks and More In the past, techniques to fill voids that may have been used included mudjacking (or slab jacking) with a cement-based product. A more modern method of fixing voids under concrete slabs is using polyurethane foam that expands to fill the void. It may also be used to […]

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