Low Slope Roof Ventilation

The universal design looks great on a shingle roof.

Low slope roof ventilation.

Hip and ridge shingles starter shingles low slope products ice and water barrier synthetic underlayment intake ventilation exhaust ventilation titanium and rhinoroof. R806 3 vent and insulation clearance. Hi all in new. I m a flat low slope roofer.

The top of the roof meets the wall of the house and the 2 sides also meet walls. I m trying to vent a 1 12 roof that has not been vented. 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. Last year i ran into several flat and low slope roofs with vents on the top of them in different scenarios 2 12 slope barrels and near dead level.

Where the location of wall or roof framing members conflicts with the installation of upper ventilators installation more than 3 feet 914 mm below the ridge or highest point of the space shall be permitted. About 12 x 18. Look at our fasciavent which has been designed more specifically for metal roofs and provides the intake ventilation for flat to 16 12 pitches. November 19 2014 9 08pm 1.

Choose one of the following products to meet the recommended exhaust nfva of 528 square inches. One of my goals this year is to learn about ventilation for my customers so we can make good recommendations for them. So it is essentially boxed in on 3 sides. Smartvent low slope application smartvent can be modified to provide intake ventilation for new roofs or re roofs through the fascia board for low slope roof with less than a 4 12 pitch.

Unfortunately too many builders and roofers do not include any ventilation on a low slope roof as it is easier for them to avoid potential leaks.