Off Ridge Roof Vent Installation

Do not cut into rafters or trusses.

Off ridge roof vent installation. Off ridge ventilation should be installed as evenly as possible across the roof section. Off ridge vent provides effective natural air flow when used with gable and or soffit vents. Three styles available as detailed below. Cut out sizes are located below in table 1 1.

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. 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. If adding vent to existing roof remove tiles in that area that the vent is to be located. One of the fundamental steps is to nail one side of the ridge vent before nailing the other sid.

For a ridge vent to work properly it must have adequate intake of fresh cool. 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. Remove any nails that interfere with installing the vent. Internal screen protects against unwanted pests.

Self flashing flanges allow for easy installation. The roof vent should be installed a minimum of 6 off the peak of the ridge. Weathervent patented design us pat 7 044 852 external wind baffle. Several ridge vent installation tips are given in this video.

Follow these steps to remove cap shingles. With a circular saw cut opening in the roof sheathing.