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With decades of experience and innovation in the ICF industry, Fox Blocks backs up our products, with support, service and delivery that builders, contractors and designers expect. In 2006 after 20 years of producing all brands of ICFs, Airlite Plastics Co. introduced the Fox Blocks ICF brand to the market with the latest design for energy efficient, resilient, durable and sustainable construction products. On April 15, 2019 Airlite Plastics Co. acquired TRUEGRID adding the permeable paving grid system to its line of environmentally sustainable construction products. TRUEGRID high-performance pavers control stormwater runoff, create less thermal pollution and reduce waste for landfills, among other ecological benefits. Made of post-consumer recycled high-density polyethylene, the pavers have revolutionized the construction industry with versatility, attractiveness and 100% permeability. The paving system is a natural complement to Airlite’s Fox Blocks brand of ICF building blocks.