Wind Baffles Attic Insulation

Air seal top plate drywall seams at ceiling corners.

Wind baffles attic insulation.

They are usually made from cardboard or rigid foam board or polyvinyl chloride. Putting baffles in your attic is a crucial step in installing attic insulation. Accuvent offers a quick and inexpensive solution for architects builders and renovators to ensure proper insulation performance for better energy efficiency and indoor air quality. The attic insulation baffles that we ll be installing will make sure that there s adequate air flow from the soffit vents.

Vents rafter vents soffit vents attic soffit vent baffles proper vents or rafter vent baffles. Baffles are also called wind baffles venting chutes rafter vents or insulation baffles. Chutes venting chutes eave chutes and attic insulation air chutes. Typically made from polyvinyl chloride rigid foam board or cardboard they can be installed with a few.

Install baffles at each rafter bay with a soffit vent to direct air flow and wind above rather than through attic insulation. There are also references to baffles made from different materials. Baffles attic baffles air baffles insulation baffles smart baffles and wind baffles. Why is attic ventilation important.

I recommend the accuvent soffit insulation baffle by berger. The baffles make sure that the blown in insulation stays put so there s no wind washing. 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. They are known are also known as wind baffle insulation baffles rafter vents or venting chutes.

The durovent baffle is both water resistant and durable blocking out moisture and wind from. It is crucial that correct attic baffling with a wind wash barrier be installed. Installation of the durovent baffle eliminates the need for using blocking material such as batt insulation between the vent and the wall top plate as is commonly the practice for installation of rafter vents without an integral baffle. 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.

This directs air from the outside upwards along the baffle instead of across the insulation. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. In brief baffles are designed to provide a channel of air to flow through specific parts of your attic. The dual function design creates ventilation channels under the roof sheathing for healthy air circulation while integral baffles prevent wind washing.

Installing baffles will let the insulation extend only enough to cover the top plate no further. One of many soffit vents under the eaves of my roof.