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.
Fox Blocks Cutting foam to create openings in walls Laguna job

Fox Blocks Cutting foam to create openings in walls Laguna job

Fox Blocks Ellis Power Runs chased out in ICF Foam Panel

Fox Blocks Ellis Power Runs chased out in ICF Foam Panel

Have You Heard? We're Expanding ICF Production to Alaska!
Fox Blocks is expand­ing man­u­fac­tur­ing and ICF pro­duc­tion to Anchor­age, Alas­ka, by part­ner­ing with Insul­foam Man­u­fac­tur­ing Facil­i­ty.
Does EPS absorb water?
No, EPS is a closed cell foam and does not act like a sponge or absorb water.
ICFs and Severe Weather
The steel rein­forced con­crete, which can cure stronger than nor­mal con­crete because of the foam insu­la­tion, can with­stand winds of over 200 MPH, and pro­jec­tile debris trav­el­ing over 100 MPH. There are dozens of eye wit­ness exam­ples of ICF homes tak­ing EF5 tor­na­does head on with the walls still stand­ing.
Are there different types of Expanded Polystyrene (EPS)?
EPS is list­ed basi­cal­ly under four prop­er­ty clas­si­fi­ca­tions – Type I, II, III and IV. The char­ac­ter­is­tics are based on the den­si­ty of the mold­ed foam which defines the prod­uct type. Fox Blocks ICFs are man­u­fac­tured as a Type II EPS with a den­si­ty of approx­i­mate­ly 1.5 pounds per cubic foot.