Attic Didnt Have Baffles Do We Need Them

These specialty vents do not affect the.

Attic didnt have baffles do we need them.

Attic rafter vent baffles are essential for the health of your roof. We don t have vents but we do have a good draft. Baffles are a critical component to our attic insulation process that provides multiple benefits to a difficult construction aspect. Basic functions of baffles.

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. A few years ago i had insulation blown in under the attic floor. 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.

Baffles are also called wind baffles venting chutes rafter vents or insulation baffles. Also even when windows are open for cross breeze it s still hot up there. In short yes you should as each bay is open to the venting area thus vented. If you have an older roof without venting in the soffit area you may wish to install this for future proofing.

Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses. 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 provide a channel for air to flow through certain parts of the attic. The soffits do not have exterior vents.

One last popular question is do i need to add a baffle to each bay. There is a window in front and another in the back. 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. I am uncertain if i need to install baffles behind the.

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. 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. 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.

Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation. Don t be baffled by baffles. 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.

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. We finish it all off with a 1 part foam like great stuff.