Insulating Attached Garage Roof

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

Insulating attached garage roof.

How to insulate a garage step by step. I wrote a tutorial on how to waterproof and seal your garage walls using drylok. There is a school of that maintains that an unheated garage that is attached to the house may get some benefit from insulating the walls and ceilings of the garage since it theoretically offers an additional thermal buffer between the exterior of the home and the outdoors. In general if you re not heating or cooling your garage there is little benefit to insulating the ceiling because there s no costly heated or cooled air to keep in.

Last chance to waterproof your wall. The most important issue is that attached garages must have a system in place to keep carbon monoxide co from a running vehicle inside the garage from filtering through the walls and ceiling into the house. Insulating the attic above the garage will help keep temperatures in the garage a bit more stable but it won t have any appreciable effect on energy bills. Insulating an attached garage has some special considerations that you must address differently then a unattached garage.

As apart of the insulating process you ll want to look into weather stripping doors and windows of your garage to truly keep the energy kept indoors and be sure to finish your project by caulking. The task of insulating a garage roof is not hard to complete if you follow a few tips and hints. However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. But no state requires this as part of energy efficiency mandates and it.

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. The regulating temperature has positive effects on your cooling and heating costs. In either case you will need to follow the general steps below to insulate your garage roof.