One last popular question is do i need to add a baffle to each bay.
Attic didnt have baffles do we need them.
Baffles are a critical component to our attic insulation process that provides multiple benefits to a difficult construction aspect.
Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses.
Warm air in your home rises ultimately reaching your attic.
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.
Reduce the impact of attic moisture that can.
You can situate the baffles where the circulation is mainly required.
The roof has 3 or 4 vents similar to this near the peak.
The soffits do not have exterior vents.
Basic functions of baffles.
Don t be baffled by baffles.
Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation.
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 rafter vent baffles are essential for the health of your roof.
If you have an older roof without venting in the soffit area you may wish to install this for future proofing.
Baffles are also called wind baffles venting chutes rafter vents or insulation baffles.
A few years ago i had insulation blown in under the attic floor.
Baffles provide a channel for air to flow through certain parts of the attic.
We are just under canada.
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.
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.
I am uncertain if i need to install baffles behind the.
These specialty vents do not affect the.
We finish it all off with a 1 part foam like great stuff.
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.
Also even when windows are open for cross breeze it s still hot up there.
Rather than baffle you with too much information here s why you need attic baffles.
There is a window in front and another in the back.
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.
In short yes you should as each bay is open to the venting area thus vented.
A previous owner insulated the roof rafters with typical fiberglass rolled insulation but did not install any baffles.