CUPOLEX® uses patented dome shaped forms to introduce arches into concrete slabs. The arches make
the slab stronger by putting the concrete under compression, rather than tension, and distribute live loads
across a larger area than slabs on grade.
Structurally, CUPOLEX® relies on stress arching principles that have been employed for thousands of
years. No other aerated floor systems can provide an under-slab void with the same structural advantages.
Over 150 million square metres of CUPOLEX® have been installed around the globe, without any reported
failures. CUPOLEX® and Aerated Floors have been approved by many environmental agencies in US,
Canada, Australasia and in many European countries.