Highest R Value Garage Door

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

Highest r value garage door.

The higher the r value the greater the insulation performance. Higher is better when looking at garage door r values but it s not the only factor to consider. When determining how much insulation you need don t guesstimate calculate. 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.

U factor will vary between 0 66 and 1 00 depending on finish and color selection. The garage is often the largest opening to a house making it very vulnerable to weather extremes. What is the standard r value for a garage door. Actively cooled or heated garages should have a garage door with an r value of r 13 or higher to save on energy costs.

Below is a list of our garage doors and the r value of each one. Know exactly how much you need with our project calculators. 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. While overhead door advertises their model 494 495 thermacore door has an r value of 17 5 a claim like competitors claims is presumably based on a center of panel measurement installed door test reports show a u factor of 0 16 equivalent to r 6 25.

For best u factor choose finish and color with high solar reflectance bright colors. What r value should you look for in a new garage door. R value measures how well certain building insulation materials can resist heat. In general a higher r value means better insulation but there s more to it than that.

That s particularly true if you have a heating system in the garage.