Homemade Attic Insulation Baffles

Attic rafter vent baffles are essential for the health of your roof.

Homemade attic insulation baffles.

They are known are also known as wind baffle insulation baffles rafter vents or venting chutes. 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. Baffles are also called wind baffles venting chutes rafter vents or 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.

They are usually made from cardboard or rigid foam board or polyvinyl chloride. 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. Both can be added to uninsulated attics or layered over existing material.

Putting baffles in your attic is a crucial step in installing attic insulation. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Baffles should fit snugly between your rafters and extend from just over the vent at the wall plate up the rafter. 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.

For diy attic insulation you ve got two choices. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. Loose fill or batt the common term for blanket insulation. The book that helped us build and renovate.