Ridge Vent Installation Guide

Inches per linear foot 67 720 m 2 lm of net free ventilating area and its unique easytear sizing feature allows you to hand tear product in 3 76 mm increments no knives necessary and less waste.

Ridge vent installation guide. A ridge vent is an important part of a home s roofing system. Step 3 ridge vent installation. Grasp attached nails by the head and peel back. Before installing profilevent insert 14a screw through the large down slope access hole in top of the universal ridge cap anchor clip.

The roll versions comes in easy to handle 20 and 30 foot lengths while the stick version comes in 4 foot lengths. Install your metal roofing panel according to manufacturer s instructions. A ridge vent installation project will either involve a metal ridge vent or shingle over vents. Apply mastic above and below pre drilled holes in the clip.

See certainteed s roofing ventilation products limited warranty document for specific warranty details regarding this product. Application instructions and the following precautions. Install the ridge vent aluminum ridge style measure down and mark the manufacturer s recommended distance from the ridge then snap a chalk line through the marks to create a reference line. Use of shingle over ridge vent will affect the impact resistance classification of the owens corning impact resistant hip ridge shingles.

It provides 18 sq. Universal ridge cap anchor cap installation. The regular omni style is traditionally installed using a hammer while the lo omni style with its low profile can be installed using a nail gun. Below are highlights of the warranty for certainteed ridge vent.

3 ring shank nails are recommended for increased uplift resistance. For cobra snow country ª and c obra rigid vent 2 ª nails must be of sufficient length to penetrate through plywood decks or at least 3 4 into wood planks. Lomanco omni series ridge vents are available in two versions and two styles. A nail line is inscribed on the top of the vent to serve as a guide figure m.

For cobra snow country advanced and cobra rigid vent 3 only use the e z nail system. A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Apply polyurethane caulk to the underside of the flange on both sides of the vent as directed by the manufacturer. Lifetime limited transferable warranty 5 year sure start warranty 100 replacement and labor costs due to manufacturing defects.

Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic. The existing roof must be removed before installing duration storm shingles.