[undercoverbrother]

Originally Posted by cral12

Thanks UCB - thought as much, but thought I'd throw it out there.

Don't really get the logic that shingles can do they're job if they're split/cracked.

They are not cracked all the way through. Will this decrease their life expectancy, i would suggest it would. But as you know a roof works through a layered system.

I still bet the water is entering through a "joint" somewhere.