SureVoid® SlabVoid® is a corrugated
paper product that helps eliminate severe damage by creating a space between the structural concrete slab and underlying
expansive soils.
The SureVoid® material, lying under structural concrete construction,
absorbs ground moisture and loses strength only after the concrete has set, creating space into which soil can expand without causing damage.
SlabVoid® is designed to withstand the working load of the concrete
construction process, then deteriorate with the absorption of moisture.