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.

Homemade attic insulation baffles.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Both can be added to uninsulated attics or layered over existing material. 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.

Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses. Typically made from polyvinyl chloride rigid foam board or cardboard they can be installed with a few. 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. Loose fill or batt the common term for blanket insulation.

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. Attic rafter vent baffles are essential for the health of your roof. The book that helped us build and renovate. Baffles should fit snugly between your rafters and extend from just over the vent at the wall plate up the rafter.

For diy attic insulation you ve got two choices. Baffles are also called wind baffles venting chutes rafter vents or insulation baffles. 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. 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.