Round Top Openings with the Fox Buck: A How To
Fox Block’s Glen Klassen shows you how to get it done for three different radiuses.
Using Fox Blocks' Online Estimator for Your Next ICF Project
We know estimating for an ICF project can be daunting if you don’t know where to start, so we’ve created this helpful video tutorial.
White Paper: Effects of the Thermal Envelope on Home Energy Efficiency
In this white paper, Fox Blocks explore the science behind creating a good thermal envelope with insulated concrete forms.
The Fox Block Interlock
When the Fox Blocks interlock was designed our Engineering staff made the choice not to focus on being within 1÷2” to 1” from the building dimension but to give the strongest interlock possible.
New Training for the Fox Block Interlock
We have found it to be a waste of time and energy to attempt to offset or stagger the block as in the photo to the left. By creating a vertical stacked seam you will be more accurate with the job dimensions and will increase your profit by gaining efficiency.
Remove Costs on your ICF Project
Two proven areas to remove costs are corners and truss wire.
How Strong is the Fox Blocks 90° Corner?
We built a test wall 440 feet long x 9′-4″ tall with 24 turns, with no bracing or strapping, to test the 90 degree blocks with concrete.
Why Is Indoor Air Quality Important & How to Create It
Experts agree that controlling or conditioning indoor air is the best way for a business to increase employee efficiency and to reduce costs connected with employee health care.
In the Field: Gymnasium Auditorium in Phoenix, AZ
Take a tour with us through the Gymnasium Bourgade Hillman High School in Phoenix, AZ.

Insulated Concrete Form Installation Checklist
Checklists can be an important part of any project. We’ve created a series of installation checklists broken out in phases to help you be the most efficient with your next ICF project.