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.
How to install roof shingles on ridge.
The process to install ridge cap shingles has changed because roofing market trends have favored a new type of shingle.
Once you ve reached the ridge bend the shingle over the ridge so that each side is equal and nail it into place with a single nail on each side.
The last ridge cap piece should be nailed in place and since this will be the only place on the roof where the nails are directly exposed the nail heads should be sealed and covered with a.
Start at one of the eaves of the ridge and wrap a shingle around the ridge of the roof.
Line up the edges with the chalk line and secure with 2 roof nails right above the adhesive line on the shingle tab.
Three tab shingles are easy to cut into strips to create a ridge cap but now roofers and homeowners largely prefer laminated shingles.
Bend single tabs or special ridge shingles over the ridge beginning at the end putting a bead of asphalt under the first ridge shingle to hold down the tab.
Rob davidson vice president of residential sales for iko canada explains why.
When i started with iko over 20 years ago three tab.
Step 5 install roof ridge shingles.
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.
Nail it where the next ridge shingle will cover the nails about an inch horizontally and vertically.
To cover the ridge install vented cap shingles or continuous ridge vent.
The shingle should be in the center of the ridge.