Off Ridge Roof Vent Installation

Do not cut into rafters or trusses.

Off ridge roof vent installation.

For a ridge vent to work properly it must have adequate intake of fresh cool. Off ridge vent provides effective natural air flow when used with gable and or soffit vents. Cut out sizes are located below in table 1 1. Weathervent patented design us pat 7 044 852 external wind baffle.

Install a ridge vent preparing for ridge vent installation. Remove any nails that interfere with installing the vent. Off ridge ventilation should be installed as evenly as possible across the roof section. Internal screen protects against unwanted pests.

Begin by removing all cap shingles along the entire. The roof vent should be installed a minimum of 6 off the peak of the ridge. If adding vent to existing roof remove tiles in that area that the vent is to be located. Self flashing flanges allow for easy installation.

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. Three styles available as detailed below. One of the fundamental steps is to nail one side of the ridge vent before nailing the other sid. 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.

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. When installing vents on an existing shingle roof remove shingles from the sides and top of the opening.