Garage Roof Ceiling 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.

Garage roof ceiling insulation. Just remember to use thicker r 40 insulation. Project panels foamular 1 in. R 5 small projects rigid pink foam board insulation sheathing model pp1 view the owens corning diy insulation solutions. Insulating the garage ceiling is a quick and simple way to warm up one of the coldest parts of your home.

Then cover it with drywall. This will make the garage space more appealing to work in and it will allow you to store a greater variety of items that may currently be cluttering up your house. But if the garage is heated you should definitely insulate. You can also get loose fill fiberglass which it suitable for blowing into a garage attic space above a finished ceiling.

This will help while you re up on the ladder. Be sure to count the spaces above doors and windows. Make sure you have enough ventilation on your roof as well. This will allow you to add the needed insulation.

However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder. Fiberglass is the most commonly used type of insulation in garages just as it s the most popular type in homes. See the department of energy s doe ranges for recommended levels of insulation below.

In either case you will need to follow the general steps below to insulate your garage roof. Regulate your garage s temperature all year by installing insulation. Garage ceiling insulation is cheap accessible and easy to install. To get more insulation in the garage install a ceiling and provide access to the space between the ceiling and the roof.

To prepare determine the area of the space you plan to insulate and add 10 to 20 percent to account for mistakes and odd spaces you need to fill. If you are insulating the garage ceiling not only by the truss level but also up by the roofline then you must leave at least 1 1 2 to two inches of air between the fiberglass and the underside. Insulating the ceiling of your garage involves the same process as insulating the walls. Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need.

It s sold in pre cut batts and long blankets that fit between wall studs and ceiling joists.