Use it between rafters to create an air channel through insulation to help keep air flowing freely in your attic.
Baffling attic solutions.
Putting baffles in your attic is a crucial step in installing attic insulation.
Product overview for improved air circulation in the attic install the durovent 22 in.
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To install the baffles from the interior of your attic you ll need to clear a work space first.
If your attic has batt insulation you ll need to move the batts aside so you can reach the rafters.
Typically made from polyvinyl.
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It can be cut to fit most joist spaces and is an affordable way to meet energy code requirements for air flow.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
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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.
An attic baffle is simply an item to regulate the flow of air aka required roof venting and impede it the insulation from interfering with each other.
In the winter warm moist air seeps into the attic from the living space below.
Rather than baffle you with too much information here s why you need attic baffles.
Attic baffles how they work.
Baffles provide a channel for air to flow through certain parts of the attic.
Attic baffles lower your attic s temperature and eliminates moisture buildup in your attic from lack of intake ventilation.
Baffles are also called wind baffles venting chutes rafter vents or insulation baffles.
Good ventilation allows the heat and moisture to escape.
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.
That cuts cooling costs and prolongs shingle life.
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This can lower your utility bill by as much as 30.
In the summer good attic ventilation reduces heat buildup.
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Reduce the impact of attic moisture that can.
The picture below courtesy of the epa indoor airplus program which we provide builder verification services for helps show how the system works.
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