Low Slope Attic Vent

This attic vent provides maximum airflow 72 square inches of net free ventilation area nfva without detracting from the aesthetics of the roof design.

Low slope attic vent.

So it is essentially boxed in on 3 sides. This static vent is a great choice for ventilating attic spaces. November 19 2014 9 08pm 1. About 12 x 18.

The round back static vent is one of the smallest roof vents avp uses for steep slope roof ventilation but it is also one of the most popular roof vents we manufacture. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator. The top of the roof meets the wall of the house and the 2 sides also meet walls. The universal dormer vent can be used as an air intake vent or as an air exhaust vent depending on where you install it on the roof.

Very common also are leaks at parapet wall flashing and parapet wall caps. An excellent static vent for ventilating sloped roofs. To achieve these goals the attic needs cooler dryer air entering low near the eave or the roof s lowest edge so it can flush out any warm moist air that may have built up inside pushing it out through the roof s exhaust vents positioned as close to the peak as possible. Section r806 roof ventilation r806 1 ventilation required.

The universal design looks great on a shingle roof. The universal dormer vent is a low profile off ridge roof vent that is designed for a pitched roof of 3 12 slope or greater. Copper as well as a variety of pre. The most common flat and low slope roof leaks occur at flashings and roof penetrations such as at plumbing vents chimneys and roof mounted air conditioners or heat pumps.

Don t let the compact size fool you. I m trying to vent a 1 12 roof that has not been vented.