Overhead door corporation uses a calculated door section r value for our insulated doors.
What r value should i get for my garage door.
If you have ever shopped for a new garage door you have probably come across an r value.
There are two types of kits usually available.
Insulation level are specified by r value.
A vinyl faced fiberglass batting kit provides a decent r 8 insulating value for 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.
The other option is purchasing a pre insulated garage door that may have a higher r value.
When determining how much insulation you need don t guesstimate calculate.
Without these weatherproofing features the cold or heat will reduce the energy efficiency of the door.
Know exactly how much you need with our project calculators.
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.
The garage is often the largest opening to a house making it very vulnerable to weather extremes.
R value is a measure of insulation s ability to resist heat traveling through it.
Another option where the garage will be used for living space is to insulate the door with a garage door insulation kit available at home centers.
What r value should i look for.
This adds insulation to the garage door without impeding its functionality.
Two kits will cover a standard 16 foot wide garage door.
When buying a garage door it s important to consider a few different aspects before worrying about r value.
Attached but not actively heated or cooled garages should have a garage door with an r value between r 6 and r 9.
The higher the r value the better the thermal performance of the insulation.
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.
Most garage door insulation has an r value of between r 8 and r 12 because it is so thin to fit the space.
When doing research on different types of garage doors you may have come across an r value measurement associated with.
Here are the answers to some of the most.
The lower the u value the better the insulating ability.
The thermal resistance value of a garage door doesn t mean much if the door isn t equipped with effective thermal breaks and suitable weatherstripping around and between the door sections.
The higher the r value the greater the insulation performance.
Recommended home insulation r values.
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.