Off Ridge Roof Vent Installation

Three styles available as detailed below.

Off ridge roof vent installation.

Remove any nails that interfere with installing the vent. Do not cut into rafters or trusses. 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. Internal screen protects against unwanted pests.

Self flashing flanges allow for easy installation. Install a ridge vent preparing for ridge vent installation. If adding vent to existing roof remove tiles in that area that the vent is to be located. Cut out sizes are located below in table 1 1.

When installing vents on an existing shingle roof remove shingles from the sides and top of the opening. Follow these steps to remove cap 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.

With a circular saw cut opening in the roof sheathing. Several ridge vent installation tips are given in this video. Weathervent patented design us pat 7 044 852 external wind baffle. Off ridge ventilation should be installed as evenly as possible across the roof section.

Begin by removing all cap shingles along the entire. 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.