Waffle pods are polystyrene blocks used by the building industry as void fillers in concrete slabs. They reduce construction costs and the amount of concrete required and can help with insulation Designed specifically for use in residential building applications, AussiePod waffle pods provide under slab insulation and support, working in unison with natural soil movements, and lowering the amount of concrete required for a build. With the AussiePod system construction is quicker and more cost effective compared to traditional concrete pours.