Venting Roof Without Soffit

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.

Venting roof without soffit.

Thankfully there are some ways around this dilemma. It describes proper roof ventilation placement amounts and other details. Install special roof intake venting products that work at the lower edge of the roof decking underneath the first course of shingles. This creates a natural suction phenomenon where the ridge vent is sucking air out of the soffit vents creating a natural ventilation cycle.

A passive ventilation system should have air inlets at the base of the roof usually in the soffits and outlets in the peak or gables. Galvanized sheet metal screws for the soffit vents utility knife blades a dust mask and one tube of roofing cement. The main idea of the ridge vent is to act together with soffit venting to properly ventilate the attic. One great alternative to a soffit ventilation system is to install an intake vent right at the lower edge of the roof.

Aside from vents you ll need a handful of 1 1 4 in. With a soffit venting is not much of a challenge. Roof in the coming months and i am wondering if there is anything wrong with adding a ridge vent knowing they have no soffit vents. Venting solutions for roofs with no overhang or soffit.

Everything you need to begin a how to roof ventilators project is available at home centers. Beware of adding a ridge vent without soffit vents the worst or soffit vents without a ridge vent bad or only gable end vents usually bad. Even without soffit venting it is important to provide an air gap at the soffit level to help keep the roof deck dry. There current roof has lasted 28 years with just the two gable vents and about four metal roof vents along the 50 ridge.

Adding a ridge vent without vented soffits. In most cases all you have to do is remove about one inch off the top of the fascia the part that covers the end of. However if the home has no soffit it is quite a different matter. Smart vent a special roof eaves vent product that provides a 3 4 opening about 6 above the top of the roof drip edge.

This article is part of the series roof ventilation specifications and also attic condensation cause cure. When hot air rises up through the soffit venting it then keeps rising all the way up to the ridge vent. The total venting space should equal 1 150 of the floor. The spaces between the sleepers can probably be detailed so that the roof is vented at the soffit as well as at the ridge see venting a shed roof.

Your other options are a roof design without ventilation an issue that is volatile and multifaceted. They call this a venting drip edge.