U factor and air infiltration results for clopay commercial sectional doors.
Garage door u factor.
For best u factor choose finish and color with high solar reflectance bright colors.
Below is a list of our garage doors and the r value of each one.
U factor represents the flow of heat through a material meaning the lower the u factor the better.
To keep your garage cool in summer or warm in winter you want a garage door with a u factor of 35 or less although the lower the u factor the better.
What is the standard r value for a garage door.
A high garage door u factor means that your garage door transfers heat easily.
The thermal performance and energy efficiency of commercial sectional overhead garage doors has become an increasingly more important factor to consider when designing building and maintaining commercial or industrial spaces.
Building codes standards such as those found in leed iecc and ansi ashrae ies standard 90 1 provide guidelines and standards for how sectional overhead doors should be made and how they.