Garage Attic 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.

Garage attic insulation.

If the garage is open to the rafters the boards that support the roof use r 38 insulation between the rafters at the roof if they are 10 inches deep. Insulating the garage attic 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. The higher the r value the better the thermal performance of the insulation. A contractor will come and open up a hole in the wall pump in a cellulose insulating material and then patch up the opening.

Type and material of your insulation. Insulating the ceiling of your garage involves the same process as insulating the walls. Just remember to use thicker r 40 insulation. Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need.

If the joists are 10 inches deep the cavity can take high density r 30 insulation which is 8 1 2 inches thick more than enough for floor insulation. This will help while you re up on the ladder. The primary reason to insulate any part of the home is to provide a thermal barrier between conditioned heated or cooled interior space and the outdoors or unheated spaces such as an unfinished. Our double bubble foil insulation consists of two layers of 1 8 barrier bubble film laminated between two layers of a metalized film and a white backing for garage door applications.

It s sold in pre cut batts and long blankets that fit between wall studs and ceiling joists. You can also get loose fill fiberglass which it suitable for blowing into a garage attic space above a finished ceiling. It is an excellent reflector of all long wave radiant heat that strikes it reflecting up to 95 of all radiant heat. The main factors that impact the cost are.

According to home advisor insulating your attic can cost between 1700 to 2100. Square footage of your attic. Fiberglass is the most commonly used type of insulation in garages just as it s the most popular type in homes. Achieving greater r values in exterior walls in exterior walls add insulating sheathing to achieve a greater r value in your wall system.

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. If you already have drywall installed around your garage but don t have it insulated then blown in insulation may be the answer.