Garage Door R Value Difference

This number is calculated as a function of thickness of the insulator and its physical properties. 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. 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.

garage door single spring vs double spring garage door opener repair blaine mn garage door texture wood garage door opener power shuts off garage door weather strip 45 degree ge bottom freezer french door refrigerator manual genie garage door opener power requirements garage door repair columbus

Buyers Guide To Insulated Garage Doors Clopay

Bellevue Garage Door Company Discusses The Myth Of The R Value

The Truth About R Values Delden Garage Blog

Garage Door Buying Guide Sizes Styles Materials More

Do I Need Garage Door Insulation Polystyrene Polyurethane

Polystyrene Vs Polyurethane Which Garage Door Insulation Is Right For You Rcs Garage Doors

Another thing that effecting the r value is the material of the insulation.

Garage door r value difference.

The higher the r value the greater the insulating properties of the door. Overhead door corporation uses a calculated door section r value for our insulated doors. The polyurethane is a better insulator and therefor gives a higher r value then the polyurethane. Between 9 18 4 the difference between the r values is caused by the thickness of the doors 1 model is 1 3 8 and the other model is 2.

Actively cooled or heated garages should have a garage door with an r value of r 13 or higher to save on energy costs. The lower the u value the better the insulating ability. Thus r value is used to show the energy efficiency of a product. Attached but not actively heated or cooled garages should have a garage door with an r value between r 6 and r 9.

Higher is better when looking at garage door r values but it s not the only factor to consider. Detached garages need a lower overall r value between 0 and r 6. There are mainly 2 materials for insulating garage doors polystyrene and polyurethane. That s particularly true if you have a heating system in the garage.

Finally the larger the number the better the thermal insulation of the door. We have several door styles to meet your insulated door needs for both residential and commercial applications. U value is a measure of the flow of heat through an insulating or building material. For instance r 16 is better than r 12.

When buying a garage door it s important to consider a few different aspects before worrying about r value. What is a good r value for a garage door.