Roof Edge Soffit Vents

Exhaust vents like attic fans ridge vents are primarily placed at the very top of the roof or the highest pitch where hot air gathers.

Roof edge soffit vents.

Benefits easily installs on the roof s edge roof top installation eliminates overhead with soffits and undereaves located tabs on the underside of the certainteed intake vent assist with positioning the vent over the slot co polymer construction. To accomplish a balanced ventilation system the intake must provide an nfa of 9 or greater on each side. It s a roof top installed shingle over intake vent designed based on roofing contractor feedback from our ask the expert seminars. Air vent 17 master flow 15 gibraltar building products 7 ply gem 2 amerimax home products 1 deflect o 1.

Certainteed ridge vent combined with sufficient intake vents such as certainteed intake vent are the most efficient and effective systems you can install. The main purpose of these vents is to circulate the air inside of your roof so that moisture build up inside the home is reduced. Attic s need continuous ventilation at the eave edge to draw fresh air in and remove trapped hot moist and toxic air out through the roof exhaust vents. It can be used to supplement existing soffit or undereave vents as well.

Multiple types of vents can work together to create an equal inflow of cool air and outflow of hot air in your house. There are several ways these can be installed to allow your roof to breathe. The average ridge vent offers an 18 nfa per foot along the peak of the roof. Soffit vents allow drafts of wind to push air up through your attic to the roofing vents on top.

How soffit vents work. Air vent 2 3 in.