Hardboard, foam, and gypsum
board combine to make this hefty panel a nominal 1".
As an alternative to glass in
windows or storefronts, this panel offers an R-Value of 2.70.
This panel has a nominal
of approximately 3.39 to 3.58 lbs
per square foot.
These panels can be easily
to the correct dimension on site
using standard tools.
The gypsum board stabilizer
provides an extra measure of protection against fire.
Hardboard stabilizer and gypsum board provide extra protection against dents and dings.