How To Insulate A Garage Roof Cheaply

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.

How to insulate a garage roof cheaply. Be sure to count the spaces above doors and windows. Before you invest in a garage heating system make sure your garage has plenty of insulation. There are different garage ceiling insulating materials you can use but fiberglass is the most widely available. 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 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. Unroll the insulation between the wall studs with the vapor barrier facing the inside of the garage. This will help while you re up on the ladder. I wrote a tutorial on how to waterproof and seal your garage walls using drylok.

However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. How to insulate a garage step by step. Insulate garage doors where possible as well as walls and ceilings. The easiest and cheapest area is to add insulation on your garage door.

It is strong cheap and adjustable. Overlap and adjust the size of each pad as you go. Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need. You can buy different types of insulation or buy a garage door insulation kit that has everything you need.

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. This is part 1. 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. Regulate your garage s temperature all year by installing insulation.

You can easily and inexpensively add clear plastic shrink film over windows for added protection against the cold. 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. If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder. In either case you will need to follow the general steps below to insulate your garage roof.

Here s my step by step process for how i added insulation to my garage. Just remember to use thicker r 40 insulation. It s about time i had a better work environment.