I see these shingles are starting to show signs of corner curling. I've
also seen shingles that are 20x worse and still don't leak.

Can I get some guesstimates on remaining life?
suspect I'll get responses from 6mos to 6yrs!


http://i12.tinypic.com/2rxfdyo.jpg
http://i12.tinypic.com/4fz93iw.jpg
http://i12.tinypic.com/4bohz4h.jpg