Insulating Garage Roof Trusses

Make sure that all of the pieces are the same size so that they fit into the trusses.

Insulating garage roof trusses.

To answer some of your questions. You should use some foil tape to make sure that the insulation is stable on the roof edges. If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder. The main benefit that it provides is it s very cheap yet at the same time it manages to provide the broad coverage that you need very fast.

Some do it yourselfers commonly forget to leave air space between the fiberglass and the underside of the wood roof sheathing. This is part 1. Best deal on goodyear air hose best stuff i have ever used https amzn to 3b5cjvy help please subscribe i need more subscribers to meet youtube guidelines. If you are insulating the garage ceiling not only by the truss level but also up by the roofline then you must leave at least 1 1 2 to two inches of air between the fiberglass and the underside.

That s the wall you see in one of the pics. In either case you will need to follow the general steps below to insulate your garage roof. However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. There are many methods that you can use for insulating garage roof trusses but the most popular one is definitely the foam board.

Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be. Insulating garage roof trusses. To install the insulation overhead you need to staple the pieces to the roof trusses. Water is insulation s enemy.

It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow. The garage is free standing not attached the previous owner used this property as a vacation rental and walled in one bay of the garage up to the trusses presumably for personal storage. It s about time i had a better work environment.