Attic Rafter Vents Installation

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

Attic rafter vents installation.

Without this air movement any moisture that gets into. Attic hatch or door. The side edges of the vent should lie flat against the underside of the roof sheathing. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.

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. 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. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. 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.

Full pieces of raft r mate are sized to fit rafters that are spaced 24 inches apart. Raft r mate attic rafter vents create a space between each rafter for air to. How to install attic rafter vents and baffles. These specialty vents do not affect the.

If insulation is allowed to bunch against the inside slope of the roof between the rafters air will be blocked before it can traverse the attic. To install the rafter vents staple them directly to the roof decking. The fresh air flows up between rafters to the ridge where a ridge vent roof vents or gable vents allow the air to exit. Rafter vents come in 4 foot lengths and 14 1 2 and 22 1 2 inch widths for different rafter spacings.

How to install soffit vents step 1 make two parallel lines. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. Affix rigid foam insulation to the attic side of the hatch or door. Pull down stair or ladder.

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. 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. Wide x 8 ft. This style vent provides a quick way to ventilate every rafter bay.

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. You ll pay less than 3 for an 8 ft. We opted for aluminum strip vents that measure 3 in.

It can be cut to fit most joist spaces and is an affordable way to meet energy code requirements for air flow.