Attic Rafter Vents Installation

This style vent provides a quick way to ventilate every rafter bay.

Attic rafter vents installation.

Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses. 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. Attic rafter vent baffles are essential for the health of your roof. Full pieces of raft r mate are sized to fit rafters that are spaced 24 inches apart.

Without this air movement any moisture that gets into. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. You ll pay less than 3 for an 8 ft. To install the rafter vents staple them directly to the roof decking.

Wide x 8 ft. We opted for aluminum strip vents that measure 3 in. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof. 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 hatch or door. The fresh air flows up between rafters to the ridge where a ridge vent roof vents or gable vents allow the air to exit. Affix rigid foam insulation to the attic side of the hatch or door. Rafter vents ensure the soffit vents are clear and there is a channel for outside air to move into the attic at the soffits and out through the gable or ridge vent.

If your rafters have 16 inch spacing break the vents in half lengthwise along their perforated centerlines and install one half width section in each rafter bay. Strips vents come in white brown and silver. Rafter vents come in 4 foot lengths and 14 1 2 and 22 1 2 inch widths for different rafter spacings. The gable of your house must have openings to allow fresh air to enter and stale air to exit.

Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. The side edges of the vent should lie flat against the underside of the roof sheathing. These specialty vents do not affect the. How to install attic rafter vents and baffles.

How to install soffit vents step 1 make two parallel lines. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. Pull down stair or ladder. Putting baffles in your attic is a crucial step in installing attic insulation.

For improved air circulation in the attic install the durovent 22 in.