
HIGHLAND RESIDENCE
The owner of this home was attracted to Fox Blocks because of its energy efficiency.
Fox Blocks Takes Home Nine Awards During World of Concrete
Do ICFs require a special concrete mix design?
The concrete is normal strength, minimum 2500 psi (20 MPa) per building codes. The mix design specifies a smaller aggregate and higher slump than concrete typically used for floors. Most Ready-Mix suppliers are familiar with an ICF concrete mix design.

Fox Blocks Accessories
Fox Blocks products are complemented by a full line of accessories to make your project’s construction easier. From window and door bucks to the only patented ICF masonry anchor on the market, we have got you covered.

ICF Construction in Arizona

What is the Concrete Temperature Limit?
Concrete is a versatile and durable construction material that is predominantly used in both commercial and residential structures. It’s essential to understand concrete’s thermal properties, specifically its temperature limits, to optimize its strength and durability.
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.
Detail Library
Fox Blocks ICF to Acquire Reward Wall Systems Assets
Fox Blocks ICF announced that it will acquire select key assets from Reward Wall Systems, Inc, integrating those assets into its own operations and augmenting the Fox Blocks Insulated Concrete Form (ICF) product line.
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.