How To Insulate Roof Of Garage

I wrote a big article discussing whether you should insulate your garage.

How to insulate roof of garage.

This is part 1. A cold roof is when your insulation material is fixed between the roof joists. A warm roof on the other hand has insulation added above the joists with a waterproofing layer added on top. If you re unfamiliar the storage truss is framed using 2 4 with another interior triangle made of 2x3s and about 5ft headroom.

Staple the insulation all the way down the side of the stud. What insulation to use in the garage. For annexed garages with pitched roofs i ve found that the cerolex type stuff also yields great results. Check it out for more details and specific recommendations.

Adding insulation won t make your garage a perfect temperature by itself but it will take the edge off the freezing winters and the sweltering summers. In either case you will need to follow the general steps below to insulate your garage roof. The tape will also make sure that there is an air pocket available in the insulation. Use a utility knife to cut excess insulation so it fits the size of the stud.

A warm roof or a cold roof. However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. In certain instances i opt for mineral wool insulation as it can be compressed and pushed in to provide a tight fit between the joists. Flat roofs are harder to insulate through diy and it s recommended that your find a professional to help with installation.

You should use some foil tape to make sure that the insulation is stable on the roof edges. It s about time i had a better work environment. Tuck the insulation in to make it easier to staple. Put a piece of wood on top of the insulation to use as a guide to cut the insulation to the right size.

If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder. Regulate your garage s temperature all year by installing insulation. I would like to insulate against the roof deck with vent chutes. To install the insulation overhead you need to staple the pieces to the roof trusses.

When it comes to insulating a flat roof you can go for two options. Be sure to count the spaces above doors and windows.