SureVoid® Corrugated Paper Void Forms

Product: SlabVoid®


SlabVoid® System - General Description

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.

Benefits of SlabVoid® Products
  • Lightweight and easy to install.
  • Available either factory assembled or knock-down (K.D.) for lower shipping and storage costs.
  • Easily cut to shorter lengths for proper fit.
  • Available in standard strengths and sizes, or can be custom manufactured to accommodate design and load specifications.
  • Can be used to displace concrete volume where reduction in weight or cost is a consideration.
  • Can be stacked to achieve greater void depths.
Composition & Maintenance
SlabVoid® products are manufactured from corrugated paper material with a moisture resistant exterior and are designed to withstand imposed loads during construction. Products should be kept dry at all times prior to concrete placement. MSDS information available upon request.
System Components
  • Commercial SureTops™ - Cylindrical corrugated form that properly contains upper portion of concrete piers.
  • SlabVoid® Corrugated paper product that helps eliminate severe damage by creating a space between the structural slab and underlying expansive soils.
  • SureRound PierVoid™ - Prefabricated void with radial, sealed vertical edge to conform to pier diameter.
  • SureCover™ Board - 1/8 inch to 1/4 inch hardboard that protects forms from puncture and other damage during concrete placement.


Typical Application of SlabVoid System