They are known are also known as wind baffle insulation baffles rafter vents or venting chutes.
Foam baffles attic.
Baffles provide a channel for air to flow through certain parts of the 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 the road.
Putting baffles in your attic is a crucial step in installing attic insulation.
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Baffles are also called wind baffles venting chutes rafter vents or insulation baffles.
The beauty of attic baffles is that they are available from most home improvement stores and can be installed simply with a few staples if you want the diy approach.
Typically made from polyvinyl.
Durovent with baffle attic vent channel.
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They are usually made from cardboard or rigid foam board or polyvinyl chloride.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.