See What Happens When an ICF Wall is Exposed to a Frigid -31°F!
HAVE YOU EVER WONDERED HOW LONG IT WOULD TAKE FOR THE HEAT TO TURN ON WHEN AN ICF WALL IS EXPOSED TO A FRIGID -31°F? Thermal Test We placed an R-24 ICF wall* in the middle of a test chamber. The temperature on one side of the chamber was reduced to