Follow these steps to remove cap shingles.
Off ridge roof vent installation.
For a ridge vent to work properly it must have adequate intake of fresh cool.
When installing vents on an existing shingle roof remove shingles from the sides and top of the opening.
Cut out sizes are located below in table 1 1.
Off ridge ventilation should be installed as evenly as possible across the roof section.
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.
Install a ridge vent preparing for ridge vent installation.
The roof vent should be installed a minimum of 6 off the peak of the ridge.
Internal screen protects against unwanted pests.
Several ridge vent installation tips are given in this video.
Remove any nails that interfere with installing the vent.
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.
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.
Off ridge vent provides effective natural air flow when used with gable and or soffit vents.
Weathervent patented design us pat 7 044 852 external wind baffle.
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.
With a circular saw cut opening in the roof sheathing.