How To Install Ridge Vent For Metal Roofing

Install profilevent to 1 up slope from the edge of the ridge cap.

How to install ridge vent for metal roofing.

Below we ve compiled some helpful tips on how to install a ridge vent for metal roofing. The flashing should overlap the edge of the roof by one inch to help direct. To begin the ridge vent installation they measure down 3 inches from the top of the ridge and snap a line to cut the opening for the ridge vent. It helps direct water away from the.

You cut z trims for the top of your panels. 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. The installation of the ridge cap is the same as the hip cap. If you would like more information on.

This is needed for proper installation. Start from the end of the ridge and start rolling out the ridge vent along the length of both sides of the ridge cap. Install the ridge vent shingle over style install the ridge vent aluminum. If you have a vented ridge cap it will require a ridge vent such as profilevent.

We use a z trim and make sure to have tape seal underneath the z trim and between the ridge cap and the top of the z. Install new field shingles. Install the ridge cap. 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.

Remove the shingle caps. Using a circular saw with a carbide tip blade one of the roofers plunges the saw into the ridge at the ends and then follows the chalk line. You use your ridge cap to mark the ribs so that you know where to place the z trims. Ensure that there is a 2 inch wide opening at the ridge for ventilation.

Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet. A ridge vent is an important part of a home s roofing system. For most asphalt shingle ridge caps there are two. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic.

Flashing is metal trim that fits over joints where two sections of roof meet. Start by removing the nails holding the ridge cap shingles in place.