Insulating Detached Garage Roof

Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need.

Insulating detached garage roof.

This will allow you to add the needed insulation. Insulating the ceiling of your garage involves the same process as insulating the walls. However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. When constructing insulating a detached garage it is usually a good idea to add enough space in the back for storage and tools.

Especially in older garages the wood around door frames and window sills may have warped or. There are two main types of insulation appropriate for use in garage roofs. Don t insulate your garage walls and ceiling without insulating the big garage door too. All it takes is to purchase the best type of insulation for your detached garage.

A detached insulated garage can serve as a place for storage and tools maybe even a small shop but that shouldn t detract from the main purpose of housing the family car. If you didn t do that before you put the frame up you can still do it now although it s going to be. To get more insulation in the garage install a ceiling and provide access to the space between the ceiling and the roof. To finish insulating your detached garage close up all cracks that are letting unwanted air inside.

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. 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. Last chance to waterproof your wall. I wrote a tutorial on how to waterproof and seal your garage walls using drylok.

It s about time i had a better work environment. Next equip the proper safety gear as insulation can harm the skin and give off particles that are hazardous to work with. If you cannot find an insulation kit you need to choose which type of insulation to buy. Purchasing a kit will save you both money and time.

Here s my step by step process for how i added insulation to my garage. Then you ll measure and cut to appropriate lengths and staple and install the insulation to the areas in your garage that require it. Just remember to use thicker r 40 insulation. This is part 1.

In either case you will need to follow the general steps below to insulate your garage roof. If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder.