How To Ventilate Attic Without Soffit Vents

Thankfully there are some ways around this dilemma.

How to ventilate attic without soffit vents.

When hot air rises up through the soffit venting it then keeps rising all the way up to the ridge vent. Soffit vents come in several sizes and styles including small round discs and rectangular grilles. It s pulled into the attic from the soffit where it warms up and becomes lighter and less dense and then escapes through the vent in the gable. 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.

Grab a flashlight and inspect your attic during the winter. These specialty vents do not affect the. The function of soffit vents. Roof eave venting on roofs with no overhang or soffit how to correct improper or inadequate attic or under roof ventilation in buildings detecting and correcting attic condensation and preventing ice dam leaks in buildings how to correct improper or inadequate attic or under roof ventilation in buildings.

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. This creates a natural suction phenomenon where the ridge vent is sucking air out of the soffit vents creating a natural ventilation cycle.

It must also circulate. These vents allow outside air to enter the attic at the lowest point of the roof along the underside of the eave. With a soffit venting is not much of a challenge. For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.

Cooler air is heavier and denser. This pressure creates a vacuum drawing in the cold air to replace the hot air that has been lost through the gable. Authoritative expert building diagnostic and repair advice toxic black mold and. However if the home has no soffit it is quite a different matter.

For proper ventilation it isn t enough for air to simply get into your attic. For this reason the square footage of vent space at the base. For more information on ventilation and moisture control read this article i wrote on proper attic ventilation it s my position that you should have a proper ventilation system in your attic and that you should always take the time to air seal the floor of the attic. They re most effective when used in conjunction with a continuous ridge vent.