Insulating the attic above the garage will help keep temperatures in the garage a bit more stable but it won t have any appreciable effect on energy bills.
Best insulation for attic over garage.
There are a couple options when it comes to insulation.
However if your attic gets very hot in the summer insulating the ceiling may reduce some of the heat transferred from the attic to the garage space via conduction through the ceiling materials.
When you should insulate the garage if your home s hvac system does extend into the garage then the attic above it should be insulated as it would for any other room of the house.
This is a wide open drafty space that homeowners typically use for storage.
But what many may not know is an uninsulated attic drains energy and money.
On the same hand if there is a bedroom above the garage and not an attic the same concept applies.
Fiberglass is the most commonly used type of insulation in garages just as it s the most popular type in homes.
Each depends on your budget whether.
You can also get loose fill fiberglass which it suitable for blowing into a garage attic space above a finished ceiling.
Also you can insulate the door with ready made kits that seal and prevent any problematic air gaps.
Danny lipford in an uninsulated attic over a garage.
It s sold in pre cut batts and long blankets that fit between wall studs and ceiling joists.
And don t forget the ceiling.
Many garages have an attic above them.