HEATLOK HFO and HEATLOK Soya HFO are closed cell spray foam systems that have a global warming potential 39% lower than the average for the spray foam industry and up to 96% lower than HFO extruded polystyrene. The company offers an Environmental Product Declaration (EPD) certified by UL to verify the lifecycle impacts and emissions.

Both are continuous insulation solutions that contribute to protection against air, heat, water and vapor with superior adhesion. The Soya version contains 22% renewable soybean oil and recycled plastic.