Garage Roof Ceiling Insulation

Regulate your garage s temperature all year by installing insulation.

Garage roof ceiling insulation. Project panels foamular 1 in. 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. 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. Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need.

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. Typical recommendations for exterior walls are r 13 to r 23 while r 30 r 38 and r 49 are common for ceilings and attic spaces. In either case you will need to follow the general steps below to insulate your garage roof.

To get more insulation in the garage install a ceiling and provide access to the space between the ceiling and the roof. R 5 small projects rigid pink foam board insulation sheathing model pp1 view the owens corning diy insulation solutions. You can also get loose fill fiberglass which it suitable for blowing into a garage attic space above a finished ceiling. It s sold in pre cut batts and long blankets that fit between wall studs and ceiling joists.

However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. Garage ceiling insulation is cheap accessible and easy to install. Just remember to use thicker r 40 insulation. If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder.

See the department of energy s doe ranges for recommended levels of insulation below. Insulating the ceiling of your garage involves the same process as insulating the walls. 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. This will allow you to add the needed insulation.

There should be a continuous ridge and soffit ventilation. 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. Be sure to count the spaces above doors and windows. Fiberglass is the most commonly used type of insulation in garages just as it s the most popular type in homes.

Make sure you have enough ventilation on your roof as well.