Glass Garage Door R Value

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.

Glass garage door r value.

Overhead door corporation uses a calculated door section r value for our insulated doors. 2 how do you use your garage. Then buy a door with at least an r 16 value. The all glass and aluminum garage door by modern glass garage doors are a perfect and affordable complement to your home s clean contemporary look.

See chart for r value comparisons. If it is attached it is best to choose a garage door with an r value of r 12 or r 16. Insulated rails and stiles are available as an option. You have turned it into a workshop or home gym.

A value of r 16 offers a 5 reduction in heat flow and a 5 improvement in energy efficiency over a value of r 8. They are the perfect enhancement to your home s indoor and outdoor living spaces while adding curb appeal and appreciation to the homes value. Foamed in place polyurethane insulation fills the rails and stiles providing enhanced thermal efficiency that adds r value of up to 4 36 on the door. If it is detached and unheated a lightly insulated or non insulated door should be enough.

The higher the r value the greater the insulating properties of the door.