Attic Soffit Vents Restricted

For an attic without soffit vents you may have the option to use gable vents instead.

Attic soffit vents restricted.

Vents come in various styles. Blocked soffit vents invites attic or roof cavity moisture condensation mold. Master flow 2 in. Because the soffit vents are on the attic floor it s easy to cover them with insulation.

Typically you would have a gable vent on each end of the attic. The photograph at page top shows an attic whose intake venting is blocked by fiberglass insulation. Enter square footage calculate or enter the square footage of the attic or area to be vented. You can remove insulation from inside the attic or from underneath the soffits.

Once it s out of the way. Resin circular mini wall louver soffit vent in white 6 pack model rlsc2 view the master flow intake vents 9 28 9 28. For the best results place roof ventilation near the roof s peak and soffit vents in the eaves. Air flows in through the soffit vents and out through the roof vents.

They re most effective when used in conjunction with a continuous ridge vent. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator. Master flow 21 amerimax home products 1 deflect o 1 gibraltar building products 1. 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.

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. Grab a flashlight and inspect your attic during the winter. Roofing attic ventilation. 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 your current system and any inherent weaknesses that may be at.

Normal vented air likes to enter the attic lower down near the bottom third of the attic and as it passes through it will exit higher up near the top third of the attic space. More ways to filter. Soffit vents come in several sizes and styles including small round discs and rectangular grilles. 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.

Most effective ventilation uses a ridge and soffit continuous ventilation system but even these designs can vary from roof to roof.