How To Install Ridge Vent On A Metal Roof

Remove the ridge cap from the roof peak.

How to install ridge vent on a metal roof. Install the ridge cap. A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Line up your speed square to the exact pitch of your roof and mark a straight. Use a screwdriver to pry open both hems within the one inch mark.

Attach the other side of the vent to the opposite side of the ridge to fully secure the vent. 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. Using the tape measure determine the size of the cut into the roof that will be necessary to insert the vent into the space. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic.

How to cut and finish ridge cap ends for a metal roof. Below we ve compiled some helpful tips on how to install a ridge vent for metal roofing. Remember to allow for the lip on the vent mechanism that will fit over the opening and rest on the surface of the roof. Make a one inch mark on the outside of the ridge cap.

Cut away one inch of the hem on both sides. Measure the body of the vent. A ridge vent is an important part of a home s roofing system. Place the shingle over ridge vent along the reference line and nail the ridge vent to the decking along that side as directed by the manufacturer.

Ensure that there is a 2 inch wide opening at the ridge for ventilation. Start from the end of the ridge and start rolling out the ridge vent along the length of both sides of the ridge cap. This is needed for proper installation.