Attic Didnt Have Baffles Do We Need Them

Don t be baffled by baffles.

Attic didnt have baffles do we need them.

A previous owner insulated the roof rafters with typical fiberglass rolled insulation but did not install any baffles. Baffles provide a channel for air to flow through certain parts of the attic. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof. There is a window in front and another in the back.

We finish it all off with a 1 part foam like great stuff. Rather than baffle you with too much information here s why you need attic baffles. I am uncertain if i need to install baffles behind the. A few years ago i had insulation blown in under the attic floor.

Some guy is trying to get us to hire him to install vents and i don t think it s an issue we need to address. Also even when windows are open for cross breeze it s still hot up there. If you have an older roof without venting in the soffit area you may wish to install this for future proofing. Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation.

The baffles if you need them if the insulation s going to be shoved in there to where it doesn t leave any space then yes. Baffles are also called wind baffles venting chutes rafter vents or insulation baffles. We are just under canada. If you don t need them and they placed the insulation properly and don t close off your soft advance depending a lot on the pitch of the roof then you won t need them.

Basic functions of baffles. Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses. The roof has 3 or 4 vents similar to this near the peak. The soffits do not have exterior vents.

Warm air in your home rises ultimately reaching your attic. Baffles are a critical component to our attic insulation process that provides multiple benefits to a difficult construction aspect. The main function of an attic baffle is to draw the air in from outside your home and allowing it to circulate around your attic. These specialty vents do not affect the.

We don t have vents but we do have a good draft. You can situate the baffles where the circulation is mainly required. In short yes you should as each bay is open to the venting area thus vented. Attic rafter vent baffles are essential for the health of your roof.

They allow the fresh air to travel up under the roof to the ridge or gable vents keeping the roofing materials dried out and in good working order. One last popular question is do i need to add a baffle to each bay.