Off Ridge Roof Vent Installation

With a circular saw cut opening in the roof sheathing.

Off ridge roof vent installation.

Self flashing flanges allow for easy installation. For a ridge vent to work properly it must have adequate intake of fresh cool. If adding vent to existing roof remove tiles in that area that the vent is to be located. Off ridge ventilation should be installed as evenly as possible across the roof section.

Internal screen protects against unwanted pests. Remove any nails that interfere with installing the vent. Several ridge vent installation tips are given in this video. Install a ridge vent preparing for ridge vent installation.

Cut out sizes are located below in table 1 1. Do not cut into rafters or trusses. 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. One of the fundamental steps is to nail one side of the ridge vent before nailing the other sid.

Begin by removing all cap shingles along the entire. Weathervent patented design us pat 7 044 852 external wind baffle. Off ridge vent provides effective natural air flow when used with gable and or soffit vents. The roof vent should be installed a minimum of 6 off the peak of the ridge.

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. Follow these steps to remove cap shingles.