Attic Didnt Have Baffles Do We Need Them

Baffles are chutes that when installed properly can provide a channel for air to flow from your exterior soffit vents up into your attic space.

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. You can situate the baffles where the circulation is mainly required. 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. 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.

We are just under canada. Don t be baffled by baffles. Reduce the impact of attic moisture that can. Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses.

Basic functions of baffles. I am uncertain if i need to install baffles behind the. These specialty vents do not affect the. 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.

Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation. Baffles are also called wind baffles venting chutes rafter vents or insulation baffles. Warm air in your home rises ultimately reaching your attic. The soffits do not have exterior vents.

Warm air holds more moisture than cool air so the moisture we create in our homes from bathing and cooking travels to the attic learn more at the little shop of physics at colorado state university. The roof has 3 or 4 vents similar to this near the peak. 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. Rather than baffle you with too much information here s why you need attic baffles.

Also even when windows are open for cross breeze it s still hot up there. 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. There is a window in front and another in the back. 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.

We finish it all off with a 1 part foam like great stuff. We don t have vents but we do have a good draft. If you have an older roof without venting in the soffit area you may wish to install this for future proofing. Baffles are a critical component to our attic insulation process that provides multiple benefits to a difficult construction aspect.

In short yes you should as each bay is open to the venting area thus vented. One last popular question is do i need to add a baffle to each bay.