R Value Of Uninsulated Garage Door

For example the door s description may read 16 ft x 7 ft r value 6 5.

R value of uninsulated garage door.

R value is an imperial measurement of thermal resistance used in the building and construction industry. Clopay uses door section r value s for our garage door insulation testing which is in accordance with the door and access manufacturers association guidelines provided in tds 163. If you have ever shopped for a new garage door you have probably come across an r value. Overhead door corporation uses a calculated door section r value for our insulated doors.

An insulated garage door can help reduce the transfer of heat or cold air into your garage and other areas of your home thus improving your home s overall energy efficiency. The higher the r value the greater the insulating properties of the door. Here are the answers to some of the most. In general a higher r value means better insulation but there s more to it than that.

Attached but not actively heated or cooled garages should have a garage door with an r value between r 6 and r 9. We have several door styles to meet your insulated door needs for both residential and. More precisely the r value is the measure of resistance to the flow of heat. By using an insulating material you can reduce the transmission of heat or cold.

R value of garage door insulation what is r value. Thus r value is used to show the energy efficiency of a product. R value is a measure of thermal efficiency. Clopay garage door r values depend on the door s thickness material and type of insulation and range from 6 3 to 20 4.

The garage is often the largest opening to a house making it very vulnerable to weather extremes.