Repair Void Under Concrete Slab

Voids under concrete aren t visible which is why homeowners and businesses usually don t realize they have a problem until a slab sinks or develops cracks.

Repair void under concrete slab.

The cracks in this case ranged in width measured across the crack from hairline less than 1 16 to. Slabvoid is a corrugated paper carton void form that helps eliminate severe damage to a structural concrete slab by creating a space between the slab and underlying expansive soils. The top concrete repair company in washington idaho slabjack geotechnical is a family owned and operated concrete repair company with locations in spokane tri cities wenatchee and puget sound. The photograph of cracks above were taken of shrinkage cracks in a concrete slab floor in a home built in 2006.

Holes are drilled in the concrete slab and fill is pumped in to the area where a void is suspected. Shrinkage cracks in poured concrete are easily recognizable and can be distinguished from other types of cracks that occur later in the life of a foundation wall or floor slab. This will support the s. 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.

The slabvoid material provides a temporary platform for the placement of liquid concrete. Mudjacking contractors lift and stabilize sunken concrete by using a cement slurry to fill voids in the underlying soil once the gaps are filled pressure elevates and returns the concrete to a fixed level position. Slabjacking may be something you can do yourself. This is a means of filling voids underneath concrete slabs by injecting pumping filler materials into the defective areas.

There are several ways to fill material under a concrete slab and remove voids. It is designed to support the working load of the concrete construction process then deteriorate with the absorption. There are several conventional and alternative void filling materials which can be. Voids can lead to a weakness in the slab causing dips in the surface tilting or cracks and breaks.

How to fill voids under a concrete slab. Founded in 2011 by jerald and ann sargent slabjack geotechnical is a full service concrete service that provides slabjacking concrete raising. This fills in the void and jacks up the slab.