One of the fundamental steps is to nail one side of the ridge vent before nailing the other sid.
Off ridge roof vent installation.
Three styles available as detailed below.
Several ridge vent installation tips are given in this video.
When installing vents on an existing shingle roof remove shingles from the sides and top of the opening.
Begin by removing all cap shingles along the entire.
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.
Install a ridge vent preparing for ridge vent installation.
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.
If adding vent to existing roof remove tiles in that area that the vent is to be located.
Weathervent patented design us pat 7 044 852 external wind baffle.
Remove any nails that interfere with installing the vent.
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.
Internal screen protects against unwanted pests.
With a circular saw cut opening in the roof sheathing.
Do not cut into rafters or trusses.
For a ridge vent to work properly it must have adequate intake of fresh cool.
Self flashing flanges allow for easy installation.