How To Insulate An Attic Over A Garage

Lay the new insulation across the ceiling joists perpendicular to the existing insulation.

How to insulate an attic over a garage.

Just remember to use thicker r 40 insulation. This will serve the same function of keeping hot or cold air inside the garage as it does for the rest of the house. It is vital that the blown insulation be fluffed up and not compressed. Fill the wall with cellulose a substitute for expandable foam through these holes.

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 can be done by drilling a hole in the appropriate places as required and by using an insulation blower. 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. Insulating the garage attic.

Step 2 get the insulation. 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. You can do this by. This will help while you re up on the ladder.

Step 3 lay the insulation. The existing blown in insulation can be fluffed up with a small rake to bring it up to the top of the rafters. How to insulate between a garage ceiling and an attic floor. The department of energy recommends at least 15 5 inches of insulation in your attic.

When you should insulate the garage. This assures the ceiling joists are covered. Step 1 prepare the attic and garage. 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.

The layer of insulation should be even throughout and the garage should be kept well ventilated. Make sure that your spaces are properly prepared before you start to add insulation.