Soffit Vents With No Attic

Read this article to learn why.

Soffit vents with no attic.

A ridge vent without a soffit vent just doesn t work. Unvented roofs also. They call this a venting drip edge. When the house has no soffits and hence no soffit vents.

If you have an attic with no soffit vents but 2 unobstructed gable vents then you will probably be ok on ventilation. Venting solutions for roofs with no overhang or soffit. Or when adding eave vents would clash with the house s architectural style. An unvented roof is often the only viable option when roof framing is complicated such as when there are hips valleys dormers or skylights that would prevent eave to ridge ventilation.

In this q a a reader is experiencing a serious condensation problem after a roof remodel. How to vent an attic with no eaves the function of soffit vents. Install special roof intake venting products that work at the lower edge of the roof decking underneath the first course of shingles. Typically you would have a gable vent on each end of the attic.

One great alternative to a soffit ventilation system is to install an intake vent right at the lower edge of the roof. 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. For proper ventilation it isn t enough for air to simply get into your attic. The venting drip edge seems to be the easiest and most common way to go.

Problems when roof has no overhang. Smart vent a special roof eaves vent product that provides a 3 4 opening about 6 above the top of the roof drip edge.