Does EPS ‘off gas’?
EPS does not off-gas. Fox Blocks forms do not and never have contained any CFC or HCFC products. The forms are made by a steam process that utilizes ‘pentene gas’ as a blowing agent. The blowing agent dissipates from the product within 48 hours of manufacturing. Fox Blocks forms are odorless, do not deteriorate, and do not off gas.

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What do termites do to the foam?
EPS provides no nutrient value and is not a food source for termites. If left exposed, termites may tunnel into the foam in search of fibrous food. When building, in a heavy termite infestation area, care is required in the detailing and construction of the walls that will be in contact with ground, to prevent access to the foam for termites.
Contractors Can Use Traditional Building Measurements with ICF Studs when They Choose Fox Blocks
Manpower for 9,000 SF of ICF Wall Cut in Half!
“We completed 9,000 square-feet of wall in just five days with only five men. With normal masonry, it would have taken double the man power. Fox Blocks quality and ease of installation is important in an industry where time is money.”

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Museums do more than display art or history — they offer spaces where people can connect with culture, science, and creativity.
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