Installing A Ridge Vent On An Existing Metal Roof

Below we ve compiled some helpful tips on how to install a ridge vent for metal roofing.

Installing a ridge vent on an existing metal roof. Expect the installation of a ridge vent to run about 500 on average if you re not touching the rest of the roof. Remove the ridge cap from the roof peak. Complete replacement may be over 1 000 on some roofing types. Install new field shingles.

Position a section of metal ridge cap over the peak of the metal roof with the end of the ridge cap flush with one end of the roof peak. Install profilevent to 1 up slope from the edge of the ridge cap. First you ll partially block your roof vent with the piping reducing the flow of cooling air through your attic. Second during cold winters you ll be blowing warm moist air onto a cold surface the roof vent and roof plywood.

Ridge vent installation is used to provide cooling along the entire roof deck. For most asphalt shingle ridge caps there are two. Following steps a c below place outside closure strips or vented closure along the full length of the ridge on both sides of the roof. A ridge vent installation project will either involve a metal ridge vent or shingle over vents.

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. Cut the ventilation opening. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic. How to install ridge cap vent for a metal roof for a vented ridge cap there needs to be a 2 inch wide opening at the ridge for ventilation.

A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Remove the shingle caps. Mark a pencil line on the ridges of the installed metal roofing panels using the edge of the ridge cap as a guide. A ridge vent is an important part of a home s roofing system.

If you have a vented ridge cap it will require a ridge vent such as profilevent. If you re tempted to vent your exhaust fan through an existing roof vent or even vent it into the attic don t do it. Install the ridge vent shingle over style install the ridge vent aluminum. Start by removing the nails holding the ridge cap shingles in place.

How to add a roof ridge vent to an existing roof. Tools you will need for roofing from amazon bostitch coil nailer https amzn to 2u1v8e2 shingle remover https amzn to 2fzu5wf roof snake https amzn to 2. You should end up with 2 chalk marks one on each side of the ridge and running along its full length.