ICF Blocks

ICF Blocks

We partner with Stronghold ICF. They provide a full spectrum of ICF products in a range of shapes, sizes and styles of ICF blocks. We meet the needs and wants of our customers because we have been in the ICF trenches.



FX Series

The Stronghold Fixed Web Series blocks are the standard choice for the ICF industry. The FX series ICF blocks use fixed webs that provide a solid block and a solid wall for installation. The .25” thick outer fastening flanges are 1.5" wide and 16" tall for continuous fastening. Two horizontal center ties with tall rebar holders provide for secure rebar placement with bars up to a #8 or 25mm. The foam panels are 1.5lb density, 2.75" thick, and 16" tall x 48" long.


FD Series

Folding style, standard in 4, 10 and 12 inch cor 


ICF Accessories

ICF Accessories include products such as spray foam, screws, bracing, Simpson, Burmon, and Watkins hangers and truss connectors, waterproofing, zip ties and clips. All these can be found on our website.

Contact Info


9456 N. McGuire Rd, Suite 100
Post Falls, Idaho 83854

Our Hours

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Saturday - Closed
Sunday - Closed
Monday - 7:00AM - 5:00PM
Tuesday - 7:00AM - 5:00PM
Wednesday - 7:00AM - 5:00PM
Thursday - 7:00AM - 5:00PM
Friday - 7:00AM - 4:00PM

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