Here’s an Article Summary: InSoFast Expands X-Bracket® System with New Larger Sizes: 5.5”, 7.5”, and 9.5”

 [November 2025] — InSoFast LLC, a pioneer in continuous insulation solutions, is proud to announce the expansion of its award-winning X-Bracket® System. Already recognized as “a game changer in exterior insulation” by The Build Show and praised by Fine Homebuilding for withstanding wind speeds over 200 mph, the X-Bracket System will soon be available in larger sizes — 5.5”, 7.5”, and 9.5” — giving builders and retrofit professionals more continuous insulation installation flexibility than ever before.

InSoFast Expands X-Bracket System
for New Larger Sizes: 5.5", 7.5", 9.5"

X-Bracket Larger Size Graphics
  • Greater Insulation Depths: Achieve higher R-values and advanced energy efficiency standards.
  • Proven Durability: Tested to withstand wind loads over 200 mph and lateral loads exceeding 300 psf.
  • Seamless Compatibility: Works with closed cell spray foam and blown-in insulations.
  • Versatile Applications: Ideal for new builds, retrofits, basements, masonry walls, and specialty projects like shipping containers.

Confidence Backed by Independent Reviews

 “Already, builders are seeing what’s possible with the X-Bracket,” said Edward Scherrer, InSoFast Product Developer. “From The Build Show to Green Building Advisor, independent experts are validating the X-Bracket is a system to make continuous insulation simple, strong, and reliable.”

InSoFast Product Development Team is passionate about Joe Lsitburek’s “Perfect Wall” concepts from Building Science Corporation. This method prioritizes placing insulation on the exterior to create a seamless barrier against rain air leaks, vapor and heat transfer.

“The X-Bracket isn’t just another accessory; it’s a shift in how we continue to pursue continuous insulation improvements. Our goal is to take the mystery out of high-performance building and make it accessible with tools that just work. Every new size of the X-Bracket is another step toward affordable Net Zero construction” commented Matt Scherrer, InSoFast Commercial Sales Director.

  • The Build Show showcased the X-Bracket as a “game changer” for deep energy retrofits and Net Zero projects.
  • Fine Homebuilding reported the system “withstood wind speeds over 200 mph and lateral loads over 300 psf.”
  • Green Building Advisor highlighted the X-Bracket’s thermal performance, noting its material is “352× less conductive than steel.”

Availability & Resources:

The new X-Bracket sizes (5.5”, 7.5”, and 9.5”) will be available starting January 2026. 

Contractors, architects, and homeowners can explore product details, installation guides, and performance testing at The X-Bracket System | Revolutionary Insulation Innovation

Other Resource Links:

Have questions about an insulation project? We'd love to talk!

Request a Quote Link
Email: [email protected]
Phone: 888-501-7899