Proper Attic Baffle Installation

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

Proper attic baffle installation.

The gable of your house must have openings to allow fresh air to enter and stale air to exit. It is a fairly easy process that will make a world of difference in assisting your insulation and keeping your home protected from rot. Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses. As with attic floor insulation moisture and heat removal are the reasons for creating proper air movement.

Run baffles the entire length of the rafter bay from the soffit vent to the ridge vent. Rafter vents come in 4 foot lengths and 14 1 2 and 22 1 2 inch widths for different rafter spacings. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. How to install attic rafter vents and baffles.

Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. Attic hatch or door. 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. This guide covers the installation of this valuable.

To install the rafter vents staple them directly to the roof decking. Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing freely from soffits to ridge. Putting baffles in your attic is a crucial step in installing attic insulation. The book that helped us build and renovate.

Rafter vent with built in baffle 10 ctn. Affix rigid foam insulation to the attic side of the hatch or door. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. Rafter vent helps keep air flowing in your attic.

The ventilation system is made of tear resistant plastic to help prevent breakage and can be cut to fit most joist spaces. The provent 14 in. Rafter vent 10 per carton. Rafter vents should be placed in your attic ceiling in between the rafters at the point where your attic ceiling meets your attic floor.

Attach this roof and attic insulation treatment using foam baffles to ventilate insulate and channel cold and hot air to roof vents before insulation is add.