Off Ridge Roof Vent Installation

For a ridge vent to work properly it must have adequate intake of fresh cool.

Off ridge roof vent installation.

Vent should always be installed in combination with a balanced soffit vent system vent should be installed on one side of the ridge of an open attic. If adding vent to existing roof remove tiles in that area that the vent is to be located. Do not cut into rafters or trusses. An aluminum ridge vent has a mushroom shaped profile combined with a wide flange on both sides that sits on top of the roof shingles.

One of the fundamental steps is to nail one side of the ridge vent before nailing the other sid. Off ridge vent provides effective natural air flow when used with gable and or soffit vents. Internal screen protects against unwanted pests. The roof vent should be installed a minimum of 6 off the peak of the ridge.

Several ridge vent installation tips are given in this video. Three styles available as detailed below. Cut out sizes are located below in table 1 1. Remove any nails that interfere with installing the vent.

A shingle over vent is installed over the ridge of a roof and is covered over by asphalt shingle caps that match the surrounding roof shingles. Self flashing flanges allow for easy installation. Begin by removing all cap shingles along the entire. Weathervent patented design us pat 7 044 852 external wind baffle.

When installing vents on an existing shingle roof remove shingles from the sides and top of the opening. Off ridge ventilation should be installed as evenly as possible across the roof section.