How To Insulate A Garage Roof Cheaply

Regulate your garage s temperature all year by installing insulation.

How to insulate a garage roof cheaply.

The easiest and cheapest area is to add insulation on your garage door. How to insulate a garage step by step. Here s my step by step process for how i added insulation to my garage. Overlap and adjust the size of each pad as you go.

Unroll the insulation between the wall studs with the vapor barrier facing the inside of the garage. It is strong cheap and adjustable. Just remember to use thicker r 40 insulation. So before insulating go around the garage with a can of low expanding spray foam and seal all gaps and cracks that let in the daylight.

You can insulate the walls ceiling and door of the garage to the highest r value possible but if you fail to fill those air gaps you ll still be wasting a lot of heat. Insulate garage doors where possible as well as walls and ceilings. In either case you will need to follow the general steps below to insulate your garage roof. This is part 1.

I wrote a tutorial on how to waterproof and seal your garage walls using drylok. Fiberglass roll insulation fiberglass roll insulation is the cheapest and easiest type to install provided that your garage s interior walls have not been constructed. Either way you go this diy project should only take a few hours to complete and will save you thousands of dollars over the course of its lifetime. Start putting the pads into place and use a high strength staple gun to secure them into position.

Last chance to waterproof your wall. It s about time i had a better work environment. This will help while you re up on the ladder. You can buy different types of insulation or buy a garage door insulation kit that has everything you need.

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. Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need. However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of 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. Be sure to count the spaces above doors and windows. There are different garage ceiling insulating materials you can use but fiberglass is the most widely available.