How To Insulate An Attic Over A Garage

When you should insulate the garage.

How to insulate an attic over a garage.

Insulating the ceiling of your garage involves the same process as insulating the walls. Step 4 finishing. Fill the wall with cellulose a substitute for expandable foam through these holes. Lay the new insulation across the ceiling joists perpendicular to the existing insulation.

Insulating the garage attic. Make sure that your spaces are properly prepared before you start to add insulation. How to insulate between a garage ceiling and an attic floor. Although it won t cut down on the noise insulating the attic of your garage will make it possible to heat or cool the space with a small space heater or window air conditioner.

The layer of insulation should be even throughout and the garage should be kept well ventilated. Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need. This can be done by drilling a hole in the appropriate places as required and by using an insulation blower. This assures the ceiling joists are covered.

Step 3 lay the insulation. 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. If you re lucky enough to have a ceiling and attic access to your garage adding a basic level of insulation up there is a good idea. Step 1 prepare the attic and garage.

Step 2 get the insulation. Just remember to use thicker r 40 insulation. The existing blown in insulation can be fluffed up with a small rake to bring it up to the top of the rafters. The department of energy recommends at least 15 5 inches of insulation in your attic.

It is vital that the blown insulation be fluffed up and not compressed. This will help while you re up on the ladder.