Venting Roof Without Soffit

The venting drip edge seems to be the easiest and most common way to go.

Venting roof without soffit.

Even without soffit venting it is important to provide an air gap at the soffit level to help keep the roof deck dry. Your other options are a roof design without ventilation an issue that is volatile and multifaceted. The total venting space should equal 1 150 of the floor. Smart vent a special roof eaves vent product that provides a 3 4 opening about 6 above the top of the roof drip edge.

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. Install special roof intake venting products that work at the lower edge of the roof decking underneath the first course of shingles. 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 solutions for roofs with no overhang or soffit.

When hot air rises up through the soffit venting it then keeps rising all the way up to the ridge vent. With a soffit venting is not much of a challenge. Adding a ridge vent without vented soffits. There current roof has lasted 28 years with just the two gable vents and about four metal roof vents along the 50 ridge.

The important thing to remember is the air must flow through the attic to the roof vents somewhere near the ridge of the roof. However if the home has no soffit it is quite a different matter. 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. 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.

One great alternative to a soffit ventilation system is to install an intake vent right at the lower edge of the roof. Thankfully there are some ways around this dilemma. 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. These specialty vents do not affect the.

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.