Insulate Garage Attic Space

You can also get loose fill fiberglass which it suitable for blowing into a garage attic space above a finished ceiling.

Insulate garage attic space.

If the garage is unconditioned meaning there is no mini split or duct going to the garage there is no reason to insulate the garage s attic. Fiberglass is the most commonly used type of insulation in garages just as it s the most popular type in homes. It s sold in pre cut batts and long blankets that fit between wall studs and ceiling joists. Additionally you can also purchase a new pre insulated door.

Insulating the garage door is the easiest and cheapest thing to do. If the attic space is going to be over the bay you pictured then you are limited in the amount of insulation you can install and still have a floor for storage. Take up the floor allowing you to see the joists. For example heating and air can come from clothes driers.

Studies for our climate have shown that no significant amount of savings were seen by insulating an unconditioned garage. You can use rigid foam panels or do as tom silva does with nearly all houses these days. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. 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.

Hire a pro to install spray foam insulation. If the collar ties are 2x6 then the most blanket type insulation you can install is r19. Many garages have an attic above them. You can purchase different kinds of stick on insulation or kits that will have everything you need.

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. This is particularly imnportant if you have heating and air in the garage. If you re considering turning your attic into conditioned storage or living space it s worth changing tactics to insulate between the rafters and wall joists instead of the floor. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.

Take the insulation up to your attic so that you are above the garage ceiling.