Putting baffles in your attic is a crucial step in installing attic insulation.
Attic baffles for blown in insulation.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
Baffles like this allow you to quickly ensure the soffit eave ventilation area is unobstructed and an air pathway from the eave vent is continuous into the attic cavity.
Basic functions of baffles.
Staple plastic or foam baffles to the roof sheathing near the eaves to keep the material away.
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.
It is a fairly easy process that will make a world of difference in assisting your insulation and keeping your home protected from rot which can save you a substantial amount of money down the road.
Typically made from polyvinyl.
The attic insulation baffles that we ll be installing will make sure that there s adequate air flow from the soffit vents.
For the same reason insulation shouldn t touch the roof s underside.
Don t be baffled by baffles.
They will also allow us to maximize our blown in insulation without worrying about obstructing the air flow.
Set the baffles inside the attic opening along with a loaded staple gun.
Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes.
This way you can blow insulation into the roof or lay batt insulation without having to worry about the insulation getting into the soffit and blocking the soffit eave vent.
How to keep blow in insulation out of soffits 1.
You d need a thickness of.
When blown into attics and wall spaces loose fill fiberglass offers an average r 2 5 thermal value per inch the higher the number the greater the insulating effect.
The baffles make sure that the blown in insulation stays put so there s no wind washing.
Baffles are a critical component to our attic insulation process that provides multiple benefits to a difficult construction aspect.
Baffles are also called wind baffles venting chutes rafter vents or insulation baffles.
Baffles provide a channel for air to flow through certain parts of the attic.
You need one baffle for each of the soffit.
Lay strips of 3 4 inch plywood that are at least 24 inches wide across the floor of the attic.