Baffles should fit snugly between your rafters and extend from just over the vent at the wall plate up the rafter.
Homemade attic insulation baffles.
Rafter baffles are sheets of plastic foam or cardboard that fit between the rafters in your attic to prevent moisture accumulation and add insulation to your home.
Loose fill or batt the common term for blanket insulation.
Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses.
Baffles are also called wind baffles venting chutes rafter vents or insulation baffles.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
They are known are also known as wind baffle insulation baffles rafter vents or venting chutes.
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.
Putting baffles in your attic is a crucial step in installing attic insulation.
The book that helped us build and renovate.
Both can be added to uninsulated attics or layered over existing material.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Typically made from polyvinyl chloride rigid foam board or cardboard they can be installed with a few.
They allow the fresh air to travel up under the roof to the ridge or gable vents keeping the roofing materials dried out and in good working order.
If you re insulating a cathedral ceiling and need to maintain an air sealed vent space from the soffit all the way to the ridge you could use plastic baffles stapled into place between the rafters and try to air seal them but there s a better way.
When bob kelly of kensington nh had to insulate a cathedral ceiling he came up with a clever way of using rigid foam as his vent baffle so.
Attic rafter vent baffles are essential for the health of your roof.