Best Attic Rafter Vents

For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.

Best attic rafter vents.

Grab a flashlight and inspect your attic during the winter. 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. Rafter vents come in 4 foot lengths and 14 1 2 and 22 1 2 inch widths for different rafter spacings. 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.

Covering up the soffit vents with loose fill or batts which can happen if you stuff insulation along the eaves is a huge no no. The provent rafter vent channel provides an unobstructed the provent rafter vent channel provides an unobstructed air channel through your insulation. Improper attic ventilation prevents the free flow of air from the soffit to the exhaust vents which reduces insulation efficiencies and accelerates moisture problems. Warm air that escapes living space also carries moisture that will condense on rafters or roof sheathing.

Set your store to see local availability add to cart. To install the rafter vents staple them directly to the roof decking. Raft r mate attic rafter vents create a space between each rafter for air to. The airflow from the soffits to the ridge vent keeps the roof cool and prevents ice dams and the material will block that flow.

The fresh air flows up between rafters to the ridge where a ridge vent roof vents or gable vents allow the air to exit. Benefit of vents my project has 6 of slope insulated from the top plate to the collar ties where the insulation continues on the flat. Owens corning raft r mate 22 1 2 in. Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses.

Attic rafter vent baffles are essential for the health of your roof. 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 you see dampness or frost you need better roof ventilation and some attic vents. I installed site built rafter vents 2 rather than filling the entire cavity because i can inspect the vented space for leaks from the deck installed on the collar ties.

For the same reason insulation shouldn t touch the roof s underside. Item 1571672 model xudv2248. Attic insulation rafter baffle proper vents 70 pieces model 70rm view the owens corning attic insulation 179 00 179 00.