How To Install Ridge Vent On Metal Roof

It s made from a permeable material and is placed on top of the metal roofing panels at the ridge of the roof.

How to install ridge vent on metal roof.

Installing some type of ventilation mechanism on a metal roof is not a lot different from the addition of vents to any type of roof. A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Position the aluminum ridge vent along the reference line. Metal roofing ridge cap is the trim placed along the roof s ridge the peak where two roof slopes meet up.

However there are a few simple tips that will help make the process a little easier and also ensure that the vents are placed to allow the maximum benefit. A ridge vent is an important part of a home s roofing system. Most ridge cap comes in pieces 10 6 long. Fasten the vent to the roof decking and rafters or trusses by nailing through the flange on both sides of the vent using the nails and nail spacing recommended by the manufacturer.

The ridge vent is then covered with a metal ridge cap the purpose of the ridge vent is to create constant air flow along the horizontal ridge of your home. A ridge cap is normally installed only after all metal roof panels and any other trim are in place. Below we ve compiled some helpful tips on how to install a ridge vent for metal roofing. It can supply the venting equivalent of four square vents or three round ones while being all but.

Mark a pencil line on the ridges of the installed metal roofing panels using the edge of the ridge cap as a guide. 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. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic. A ridge vent is designed to allow air to flow freely from the attic.