Garage Door R Value

When doing research on different types of garage doors you may have come across an r value measurement associated with.

Garage door r value.

The first step is to understand what the r value of a garage door actually means. R value is a measure of thermal efficiency. The higher the r value the greater the insulating properties of the door. 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.

The garage is often the largest opening to a house making it very vulnerable to weather extremes. Detached garages need a lower overall r value between 0 and r 6. Insulation r values vary based on the type thickness and density of the insulation material. Shoppers may get the impression that this number is important and it is but most are unsure about what it is or why they should even pay attention to it when choosing a garage door.

R value is the most widely used measurement for a garage door s energy efficiency. We have several door styles to meet your insulated door needs for both residential and. Attached but not actively heated or cooled garages should have a garage door with an r value between r 6 and r 9. Then buy a door with at least an r 16 value.

Really it s nothing more than a measure of the door s thermal resistance or ability to prevent heat loss. For example clopay has few different types of 3 lyres door steel back door and the r value rated 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. An r value tells you how well a type of insulation can keep heat from leaving or entering your home. 2 how do you use your garage.

If it is detached and unheated a lightly insulated or non insulated door should be enough. 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. You have turned it into a workshop or home gym. Actively cooled or heated garages should have a garage door with an r value of r 13 or higher to save on energy costs.

When it comes to r values for garage doors the higher the better. If you have ever shopped for a new garage door you have probably come across an r value. Typically a higher insulation r rating means better climate control and better energy efficiency for your home. Simply put this is a number that reflects the door s ability to withstand the transfer of heat through the door.

Here are the answers to some of the most. Overhead door corporation uses a calculated door section r value for our insulated doors. R value of garage door insulation what is r value. The r value is determined by the thickness of the door and by the materiel that the insulation is made of.

If it is attached it is best to choose a garage door with an high r value. This adds insulation to the garage door without impeding its functionality. The other option is purchasing a pre insulated garage door that may have a higher r value.