Roof Ridge Installation

If you have a vented ridge cap it will require a ridge vent such as profilevent.

Roof ridge installation.

If the ridge is only 15 20 long repeat step 1 at the opposite end of the ridge. An aluminum ridge vent has a mushroom shaped profile combined with a wide flange on both sides that sits on top of the roof shingles. There needs to be a 2 inch wide opening at the ridge for ventilation. Foundational aspects of ridge cap installation are covered in this how to install ridge cap video.

A ridge vent is an important part of a home s roofing system. Make a mark at the cap s lower edges both sides at one end of the ridge. The flashing should overlap the edge of the roof by one inch to help direct water. Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet.

The process to install ridge cap shingles has changed because roofing market trends have favored a new type of shingle. When i started with iko over 20 years ago three tab. How to install ridge cap vent for a metal roof for a vented ridge cap. A shingle over vent is installed over the ridge of a roof and is covered over by asphalt shingle caps that match the surrounding roof shingles.

See the illustration below. Rob davidson vice president of residential sales for iko canada explains why. The shingle should be in the center of the ridge. Metal roofing ridge cap installation steps.

A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Line up the edges with the chalk line and secure with 2 roof nails right above the adhesive line on the shingle tab. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic. Center a piece of ridge cap on the building peak.

Nail the drip edge in place using your hammer and roofing nails. Always install flashing around a chimney and other valleys where two roof planes meet as these areas are more prone to leaks if not protected. This is a perfect video for a do it yourself homeowner a. Install profilevent to 1 up slope from the edge of the ridge cap.

Three tab shingles are easy to cut into strips to create a ridge cap but now roofers and homeowners largely prefer laminated shingles. Start at one of the eaves of the ridge and wrap a shingle around the ridge of the roof.