Attic Vent Soffit

Master flow 4 in.

Attic vent soffit.

An attic s intake vents are most commonly installed directly in the soffit either as individual vents spaced every few feet or as one continuous perforated soffit running the entire length of. They re most effective when used in conjunction with a continuous ridge vent. Roofing attic ventilation. Almost all homes are fitted with some kind of roof vents at the peak of the roofline be it individual roof vents hip roof ventilation and many homes have gable vents as well.

Enter square footage calculate or enter the square footage of the attic or area to be vented. A 50 x 30 attic would have a total area of 1 500 sq. If you don t know how your roof vents work or if you re unsure about your attic ventilation in general you should talk to a roof inspector about. Air flows in through the soffit vents and out through the roof vents.

Vents come in various styles. If you see dampness or frost you need better roof ventilation and some attic vents. Master flow 15 amerimax home products 1 deflect o 1 gibraltar building products 1. Resin circular mini wall louver soffit vent in white 4 pack model rlsc4 view the master flow intake vents 12 54 12 54.

22 in x 3 in galvanized steel eave vent item 2180321 model ev223 1 8. Most effective ventilation uses a ridge and soffit continuous ventilation system but even these designs can vary from roof to roof. Soffit vents may leave air trapped at the top of your attic. More ways to filter.

Multiply the length of the attic times the width in feet to find the attic area then divide by 150 to find the total square feet of vent space needed. Ft divided by 150 equals 10 sq. Of total vent space needed. Soffit vents come in several sizes and styles including small round discs and rectangular grilles.

Air vent 2 3 in. A soffit vent is simply a vent installed into the underside of your home s eaves called the soffit that permits fresh outside air to be drawn up into the attic. Length x width of attic in feet 150 total sq. Calculate the total vent area needed.

Grab a flashlight and inspect your attic during the winter. For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.