In brief baffles are designed to provide a channel of air to flow through specific parts of your attic.
Styrofoam baffles roof.
It can be cut to fit most joist spaces and is an affordable way to meet energy code requirements for air flow.
When insulating your attic it is important that you have unrestricted flow of fresh air from the soffit to the attic.
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Durovent with baffle attic vent channel.
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Simply installing raft r mate attic rafter vents offers year round performance and helps to prevent ice dams in winter.
When set into place and sealed with spray foam the vent baffles are insulated and air sealed.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
Baffles are also called wind baffles venting chutes rafter vents or insulation baffles.
Use it between rafters to create an air channel through insulation to help keep air flowing freely in your attic.
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They are known are also known as wind baffle insulation baffles rafter vents or venting chutes.
Raft r mate attic rafter vents have a high resistance to moisture which means they will not deteriorate over time.
Putting baffles in your attic is a crucial step in installing attic insulation.
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Rafter vent with built in baffle helps keep air moving in your attic.
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.
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The rigid foam is cut to be 2 inches wider than the space between rafters then 1 inch of foam is scored and folded over on either side of the foam creating standoffs that hold the foam away from the roof sheathing providing a space for air to flow.
They are usually made from cardboard or rigid foam board or polyvinyl chloride.
For improved air circulation in the attic install the durovent 22 in.