Garage Roof Insulation Between Rafters

Garages built without attics are also prime candidates for insulation.

Garage roof insulation between rafters. Opening vents in the soffit would allow air to flow from the low edge of the roof up along each channel between the rafters and up to your ridge vent. In a warm roof structure the insulation is placed above or above and between rafters in order to avoid heat loss and energy transfer. If your attic is going to be converted into livable space then you will need to insulate the roof rafters. Don t insulate your garage walls and ceiling without insulating the big garage door too.

Apply insulation between rafters when finishing an attic into a heated room or when building a cathedral ceiling in the home. Install ventilation baffles into the space between the rafters before you install the insulation usually by stapling into place. This allows you to put insulation on the bottom side of the rafters but allows outside temperature air to circulate under the roof continued michael karas feb 20 16 at 23 18. If you are constructing an unventilated roof without the use of counter battens space would need to be left for the breathable membrane to drape both of which would impinge on the space available for the.

You can buy insulation kits for standard metal garage doors or you can cut pieces of rigid foam insulation to fit each door panel section. Keep in mind that the structural metal ribbing of garage doors is an excellent conductor of heat and this typically.