Should There Be Insuation In The Attic Over The Garage

A garage attic also should be insulated is if there is an air conditioned room above the garage.

Should there be insuation in the attic over the garage.

Investing in insulating your garage might not be the best way to save money on heating and cooling but that doesn t mean that you shouldn t weatherize it. I always recommended adding insulation in situations like this. In reality insulation merely slows the transfer of heat through the insulated barrier wall ceiling floor etc. In the attached photos the area furthest away with insulation is above kitchen.

This is why we spray foam garages. I see this very often attached garage with no insulation in attic above garage. Both can be added to uninsulated attics or layered over existing material. What you should do.

Insulating the area in the attic over a garage might keep the temperature a little more stable in the garage but it does little to reduce the amount of energy needed to heat and cool your house so it s not a good investment of your energy dollars. Many homeowners think that because the garage and main body of the house share an attic space it s necessary to insulate the garage as well but this is far from the truth. It gives us a thermal break. For diy attic insulation you ve got two choices.

It s a popular misconception that insulation adds warmth. Loose fill or batt the common term for blanket insulation. Which it suitable for blowing into a garage attic space above a finished ceiling. Now if we were in a cold climate like alaska or the east coast insulating the garage does indeed have a positive impact both on comfort and energy bills.

But i can not believe. Garage insulation basics. The illustration above shows all the areas of the home where there should be insulation. The numbered areas shown in the illustration are as follows.

In unfinished attic spaces insulate between and over the floor joists to seal off living spaces below. There s little point in insulating. If there s a room above the garage it s going to be cold because there s a lack of insulation or at least improper insulation. The area without is garage.

The insulation will keep the naturally hot or cold air in the garage and the artificially warmed or cooled air in the room above it. I can not find any code on this subject.