Insulation Baffles Installation Art
Insulate baffles can be also installed in attic ventilations. They can help prevent mold and mildew from forming in attic vents. Insulation baffles come in a variety of materials, including rigid waterproof foam, rigid cardboard, PVC or plastic. They are available at different lengths, and can be mounted between the rafters of the attic or on the floor.
After you have secured them, you can either place the blankets or batts on the attic floor. Note: Blowing insulation may require an additional block in order to prevent it from blowing into the soffit. This is easily accomplished by placing a piece or rigid foam board along the outer edge.
Baffles combined with ridge ventilations form a 2 pronged ventilation solution to insulate the roof. Ridge vents are placed on the roof. An end of each ridge vent also has a vent for the gable. Baffles are located on the insulation's lowest edge, either directly under or adjacent to it. This allows for airflow, which helps prevent insulation from getting dampened or deteriorating. Baffling also helps to prevent insulation filling up unwelcome areas in your attic such as exterior walls, floors or ceilings.