Call for an estimate: (406) 587-4903

ReddiForm ICF Specifications

Questions? Give us a call: (406) 587-4903

The safety and security ReddiForm ICF provides you is solid. Use the specifications below to determine if this product is right for you and your home building project. If you have any questions just give us a call: (406) 587-4903 – we’re happy to help!

Dimensions and Weight:

Each block is 9-5/8” wide x 48” long x 12” high, with five vertical 6” cores.

After your pour, each block weighs 50 lbs per square foot including concrete and steel.

ReddiForm ICF Material:

ReddiForm ICF’s are made out of a modified Expanded Polystyrene (EPS). It is a closed-cell foamed plastic that is manufactured from hydrocarbon beads and flame-retardant additives. Raw materials meet or exceed the following:


Flame Retardant:

The foam used in ReddiForm has a flame spread rating of 15 and a smoke development rating of 125 based on ASTME84-87 tests, well below the code requirements.

Specs for Your Concrete Pour:

Standard applications require a minimum 2,500 PSI mix concrete. It is recommended that your pour is set to a 4” to 6” slump, with a maximum aggregate size of 1/2”; We recommend using a small concrete line pump with a 2” to 2 1/2” hose.

The graphs above, as well as complete product and installation instructions are in the Free Guide, ReddiForm Construction Manual.

ReddiForm ICF LLC was established in 1990 by Rick Hansen and late partner, Ron Ardres. Rick and wife, Janine Hansen continue to run ReddiForm ICF LLC.  Headquartered in Bozeman, Montana, serving USA home builders.

Need an estimate? Please call:
(406) 587-4903

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