I recommend this range for attached garages that are not conditioned heated or cooled depending on where.
Garage door r value recommendations.
When buying a garage door it s important to consider a few different aspects before worrying about r value.
For instance r 16 is better than r 12.
Today s garage doors with polyurethane insulation will have an r value of 12 18 garaga s residential garage doors provide up to r 18 but you also want to choose a door that has otherwise good construction.
R value of garage door insulation what is r value.
Thus r value is used to show the energy efficiency of a product.
For instance if your garage is not attached to the home and is insulated you ll want to look for a door with a rating higher than r 10.
Here is the breakdown of recommended r values.
It does not offer twice as much thermal resistance or twice the energy savings.
The higher the r value the greater the insulating properties of the door.
This number is calculated as a function of thickness of the insulator and its physical properties.
We have several door styles to meet your insulated door needs for both residential and.
Finally the larger the number the better the thermal insulation of the door.
Higher is better when looking at garage door r values but it s not the only factor to consider.
See chart for r value comparisons.
I recommend this range non insulated and detached garages where you don t spend a lot of time.
R value is a measure of thermal efficiency.