Insulating Detached Garage Roof

Here s my step by step process for how i added insulation to my garage.

Insulating detached garage roof.

There are two main types of insulation appropriate for use in garage roofs. To finish insulating your detached garage close up all cracks that are letting unwanted air inside. This is part 1. However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof.

To get more insulation in the garage install a ceiling and provide access to the space between the ceiling and the roof. Just remember to use thicker r 40 insulation. Next equip the proper safety gear as insulation can harm the skin and give off particles that are hazardous to work with. Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need.

If you cannot find an insulation kit you need to choose which type of insulation to buy. 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. Nonetheless first determine if you can buy a pre composed insulation kit suitable for your garage. In either case you will need to follow the general steps below to insulate your garage roof.

When constructing insulating a detached garage it is usually a good idea to add enough space in the back for storage and tools. Last chance to waterproof your wall. I wrote a tutorial on how to waterproof and seal your garage walls using drylok. 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 help while you re up on the ladder. 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. How to insulate a garage step by step. Insulating the ceiling of your garage involves the same process as insulating the walls.

If you didn t do that before you put the frame up you can still do it now although it s going to be. If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder. All it takes is to purchase the best type of insulation for your detached garage. It s about time i had a better work environment.

Especially in older garages the wood around door frames and window sills may have warped or. This will allow you to add the needed insulation.