Depending on the type and location of your garage space an insulated garage door can provide many benefits.
Benefits of insulating detached garage.
A detached insulated garage can serve as a place for storage and tools maybe even a small shop but that shouldn t detract from the main purpose of housing the family car.
Whether you opt for spray foam blown in or fiberglass batts for your insulation it s likely you won t need a whole lot to fully insulate your entire detached garage.
For me the bigger the better.
Check it out for more details and specific recommendations.
You won t be working in a huge space unlike your main house an empty cold attic or a wide unfinished basement.
Homes with attached garages may see the most benefit from insulating the door but even detached garage spaces can benefit from being insulated especially in areas with extreme climates.
The benefits of insulating a garage door.
The first decision to make is to determine if you want a double or single detached garage.
Make your old detached garage into a more habitable place by adding insulation to help keep it cooler in the summer and warmer in the winter.
A properly insulated garage is a safety must.
How to insulate an old detached garage.
Adding insulation won t make your garage a perfect temperature by itself but it will take the edge off the freezing winters and the sweltering summers.
When constructing insulating a detached garage it is usually a good idea to add enough space in the back for storage and tools.
You already know there are government agencies that require specific r value ratings for the ceilings in an attached garage but there are also other benefits of insulating and heating the space and if you have a detached garage the lack of rules doesn t mean there aren t any additional benefits.
Or as big as your lot allows.
Although there would still be plenty of benefits to adding insulation to the walls and ceiling without insulated doors and windows an hvac system wouldn t be as effective and humidity control won t be as good.
When you insulate a garage use insulation with the same rated r value as that used for your home s walls and ceiling.
I wrote a big article discussing whether you should insulate your garage.
Insulating the garage while insulating a garage won t make it substantially warmer unless you add a heater it will help to provide an additional insulated space for the home.
If you plan on including insulation in your detached garage don t forget the garage doors entry door and windows.
Building a detached garage means you can make it as big as you want.
But the big benefit is to regulate the temperature.
