Garage Ceiling Vapor Barrier Forum

Insulating an attached garage has some special considerations that you must address differently then a unattached garage.

Garage ceiling vapor barrier forum.

If your garage is attached to your house the most important thing is to make sure it s sealed. The ceiling is not insulated and does not have vapor barrier installed. I will not be heating in winter live in wisconsin so summers can be hot and winters can cold. Do i need vapor barrier in ceiling.

Attached garage not finished except ceiling and walls adjacent to house. I build in a cold climate where many longtime builders swear that you shouldn t put a ceiling vapor barrier in. But do remember the baffles at the eaves to ensure proper attic ventilation. A properly insulated garage is a safety must.

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. Level of ceiling insulation for garage workshop if you re going to keep heat in there then you probably want to insulated it just like a house. Should you put a vapor barrier in an insulated ceiling or not. Insulation radiant and vapor barriers garage vapor barrier all i am in the process of redoing my garage and was curious about putting up a plastic 4 mil poly vapor barrier.

Vapour barrier is on the top of the rafter then insul then board if heating garage insul vapour then board need hatch for summer to let out hot air i m a insulator typar is a better product in a. The reasons go something like because you have to let the moisture escape or because the house has to breathe out the top what do the experts say. This is normally done because it s the most cost effective method to achieve the desired level of comfort and ease of installation.