What fasteners are recommended for ICFs?
Fox Blocks has conducted numerous fastener tests for pull-out strength and shear capacity for various fasteners – screws, ring shank nails and staples into the plastic webs. The recommendation for interior and exterior applications of finish materials is for the use of screws which provide the best holding capacity into the plastic webs or fastening strips in the forms which are identified on each block.
The EPS insulation does not provide any holding capacity for fasteners.

Building Maintenance Management 101
Property managers are realizing the crucial role of thorough building maintenance in protecting property value, functionality, and safety. This article explores the essential components of building maintenance management and emphasizes the importance of using innovative building solutions for sustainable, safe, and well-maintained properties.
Remove Costs on your ICF Project
Two proven areas to remove costs are corners and truss wire.

The Changing Landscape of K-12 School Construction in 2025
School construction for K‑12 is changing to meet today’s higher performance expectations. It’s about finding the right balance between keeping costs manageable, building strong, durable structures, and making schools more energy-efficient.
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.

What is a Good R Value for Exterior Walls?

The Power of Insulated Concrete Forms: Maximizing R-Value in Your Construction Project

3 Examples of Flood Resistant Architecture
Flooding is relentless. It destroys homes, displaces families, and leaves businesses in ruins.
Fox Blocks Recognized at 2013 ICF Builder Awards Projects from Five States Receive Awards
We are honored to be recognized with these five ICF Builder Awards. Fox Blocks won five awards in three categories, with projects from five different states.

What Is the R-Value of ICF Foundation Walls?