Long tab Banded system (Fc)

Blending Cost Economies and Thermal Performance

The Long Tab Banded system, also commonly called High-R Banding or Long Tab with Banding, is a low cost option for High-R roof applications.

The Long Tab Banded method is referred to as a “Filled Cavity System” (FC) throughout the ASHRAE literature, and blends cost economies with thermal performance.


  • High- R / Low U-Values which meet most new energy standards
  • Non proprietary installation system
  • Attractive installed appearance
  • Easy installation of electrical, HVAC and sprinkler system
  • Economical