How To Install Roof Ridge Vents To Existing Roof

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How to install roof ridge vents to existing roof. Plenty more videos t. Install new field shingles. Roof vents are devices that allow moisture in your home to escape and prevent the growth of mold and mildew. Start by removing the nails holding the ridge cap shingles in place.

Remove the shingle caps. The most common types of vents are soffits static exhaust vents and ridge vents that span your entire roof and you can install all of them easily with a few tools from. Cut the ventilation opening. To calculate an example of exhaust and intake use 25 feet of roof ridge vent.

For most asphalt shingle ridge caps there are two. Remove all the shingle caps from the roof ridge from one side of the roof to the other by prying them up with a pry bar and pulling out the nails with a claw hammer. Using the example above three round vents would be needed 432 144 3 vents or nine square vents 432 50 8 64 or 9 vents. Install the ridge vent shingle over style install the ridge vent aluminum.

I would recommend you cover or remove any existing roof vents if you are planning to install ridge vents. For every 300 square feet 28 m 2 in your home you should have at least 1 square foot 0 093 m 2 of ventilation. The ends should be capped or sealed. Vents evenly spaced underneath the roof provide intake.

Rather just have the ridge vents and the soffit vents paired together. Ridge vent installation is used to provide cooling along the entire roof deck. This will mean that you will need to cover or remove the gable vents though as this will hinder the effectiveness of the ridge vent. Be sure to like and subscribe in order to help me bring you more helpful videos filled with tips and tricks i ve learned over the years.