installationroofingshingles
I've installed the ridge cap, using modified 3 tab shingles.
I've installed the ridge cap all the way to the other end of the ridge, but I'm not quite sure what to do now.
The next shingle will be hanging out over nothingness, how can I nail it down?
Please don't nitpick about not using Ridge Cap Shingles, that's a different question altogether.
Standard shingles are a bit thinner than ridge cap shingles, and can crack or tear when folded over the ridge. Ridge cap shingles are thicker and come pre-bent, so there is less chance of cracking.
Most ridge cap shingles have an extra dollop of adhesive near the end of the shingle, to help hold it to the shingle below. This helps to prevent blow off in heavy winds.
Ridge cap shingles have a thicker nailing area, which helps prevent tearing near nail holes.
Since ridge cap shingles are designed specifically for the ridge, there is not preparation required. Just open the box, and start slapping them on.
The lower roof shingles are capped by upper roof.
Best Answer
That's what I've done in similar situations. Cut off the top half of the shingle (using the piece without the glue line) and 2-4 nails right through your last shingle. Cover the nails with a drop of roof cement.