The Silver Fox Series from Fox Blocks is an industrial strength reversible ICF that offers a 20% increase in R-value with no increase in wall thickness.
- EPS foam
- Blocks have six injection molded plastic ties made from polypropylene regrind resin
- Corner block includes a unique corner bracket designed for extra strength
- Straight blocks come in 11-1/4- and 13-1/4-in. widths in 48-in. long with a 6-in. core
- Corner blocks come in 11-1/4-in. wide x 40-in. long with a 6-in. core or 13-1/4-in. wide x 42-in. long with 8-in. core
Fill out the form below to request more information about Fox Blocks Silver Fox Series ICF
![Fcp Racatac Chair 10893876[1]](https://img.forconstructionpros.com/mindful/acbm/workspaces/default/uploads/2025/10/fcp-racatac-chair-108938761.10l0At5WXv.png?ar=16%3A9&auto=format%2Ccompress&bg=fff&dpr=2&fill-color=fff&fit=fill&h=135&q=70&w=240)
