How To Vent Attic Without Soffit Vents

Space the holes 12 to 14 in.

How to vent attic without soffit vents.

As a homeowner it is important that you review the soffit areas of the home for soffit vents. They call this a venting drip edge. 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. Thankfully there are some ways around this dilemma.

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. 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. 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.

Rose a research architect at the building research council at the university of illinois replies. The venting drip edge seems to be the easiest and most common way to go. When hot air rises up through the soffit venting it then keeps rising all the way up to the ridge vent. The important thing to remember is the air must flow through the attic to the roof vents somewhere near the ridge of the roof.

Use a cordless drill driver to secure the vent to the soffit with in long no. The main idea of the ridge vent is to act together with soffit venting to properly ventilate the attic. Blazing hot without airflow. Typically you would have a gable vent on each end of the attic.

A ridge vent without a soffit vent doesn t work and here s why. By virtue of their design and location on the roof ridge vents are predominantly exhaust devices. One great alternative to a soffit ventilation system is to install an intake vent right at the lower edge of the roof. The answer is rafter venting.

Gaps that direct fresh air from the soffit vents to the peak of the roof. With a soffit venting is not much of a challenge. Attic ventilation works on the principle that. However if the home has no soffit it is quite a different matter.

An important part of installing any system of ventilation into your roof system is to make sure that there is a point of entry and a point of exit for airflow. For this reason the square footage of vent space at the base. Authoritative expert building diagnostic and repair advice toxic black mold and. For proper ventilation it isn t enough for air to simply get into your attic.

Step 5 attach the vent to the soffit photo by merle henkenius.