Roof Ridge Vent Installation Instructions

It provides 18 sq.

Roof ridge vent installation instructions.

For cobra snow country advanced and cobra rigid vent 3 only use the e z nail system. Grasp attached nails by the head and peel back. They allow the house to breathe correctly. Fasten the vent to the roof decking and rafters or trusses by nailing through the flange on both sides of the vent using the nails and nail spacing recommended by the manufacturer.

Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge. Rotate nail to vertical position for easy removal. Equal flow of exhaust and intake should be provided. Rotate nail to vertical position for easy removal figure e.

The roll versions comes in easy to handle 20 and 30 foot lengths while the stick version comes in 4 foot lengths. Grasp attached nails by the head and peel back. For cobra snow country advanced ª and cobra rigid vent 3 ª only use the e z nail ª system. Extend the life of your roof by adding a roof vent.

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. 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. Lomanco omni series ridge vents are available in two versions and two styles. To begin the ridge vent installation they measure down 3 inches from the top of the ridge and snap a line to cut the opening for the ridge vent.

As the ridge vent expels hot humid air intake vents feed fresh cool air into the attic. Expect the installation of a ridge vent to run about 500 on average if you re not touching the rest of the roof. The installation of a turbine vent is nearly identical to a static vent. It doesn t work well in warmer climates.

A roofer will from the attic mark a spot near the ridge of the roof he may first use nails from the attic to mark preferred spots between two rafters. Using a circular saw with a carbide tip blade one of the roofers plunges the saw into the ridge at the ends and then follows the chalk line. Ridge vent installation place center and conform the cobra 4 rigid vent over the slot with the vent resting firmly against the roof surface. Add any connectors and end caps that came with your ridge vent system to ensure the vent is watertight.

Roof ridge vents and other forms of roofing ventilation work better when. Preparing for ridge vent installation for a ridge vent to work properly it must have adequate intake of fresh cool air. Complete replacement may be over 1 000 on some roofing types.