BildaVoid Polystyrene from BildaVoid Concrete Void Forming Systems  is a versatile concrete void forming system made from a closed cell, lightweight, rigid cellular plastics material.

BildaVoid Polystyrene is an efficient, cost-effective thermal insulation solution that can be applied to all areas of building construction, including stressed skin insulated sandwich panels, packaging, ceilings, roofs, walls, floors and under slabs.

Polystyrene from BildaVoid is available in a maximum block size of 5000mm x 1200mm x 600mm, and can also be cut to suit individual requirements, with class ratings of L, SL, S, M, H and VH. 

Waffle Pods in panel sizes of 1090mm x 1090mm in depths of 145mm, 150mm, 225mm and 300mm, with 110mm spacers brackets are also available.