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.
Is there a problem when placing concrete, dropping concrete from the top of the wall which may be over 8' (2.4 m)?
No. Specifications in the America Concrete Institute (ACI) do not limit the maximum distance concrete can free fall. Engineering studies and reports have shown that free fall from up to 35′ doesn’t reduce concrete quality and there is no evidence of segregation or weakened concrete strength. ICF concrete design calls for a high slump mix which assists in reducing segregation.
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Can You Mix Metal and Wood Studs? Understanding the Mix and a Better Alternative
Can I leave Fox Blocks forms exposed to ultraviolet rays for an extended period (months)?
Yes, but you will notice a light dusting on the surface and a yellowing discoloration of the forms. This does not indicate any detrimental effects to the ICFs. We do suggest, that if the exterior finish is not going to be installed within around a 3 month period or more, the forms be protected from UV rays by installing a temporary building wrap type material. The powdery film must be removed with soap and water before the application of a synthetic stucco finish or waterproofing membrane.
Las Vegas Goes Green with ICFs
Thanks to Randy and Bart, many Las Vegas fire stations will be now be built using Fox Blocks core 6″ insulated concrete forms. An exciting example of excellent work between a regional manager and a top flight local dealer.

Modern Concrete Home Design Using ICF
Today’s architects, contractors, and homeowners are increasingly recognizing the benefits of modern concrete home design using ICFs.

6 Reasons Why Architects Choose to Design With Insulated Concrete Form (ICF) Construction

The Rising Trend of ICF Construction in California
To keep up with California’s strict energy standards, many builders and architects are turning to ICF construction.