Here’s a Layout You Don’t See Often (or Ever Before, for Me)
Figure 1 Yikes!!!!!!!!!!!!!!!
Things that came to mind at first glance:
How does a roofer handle this?
Did the architect see this coming?
How can this not leak?
Now what can be done?
Answers (Guesses):
He routed one valley into another.
Probably not.
Lots of goop and maybe ice guard under the valley flashings and shingles.
Probably ice guard for a while and a longer upper valley metal?
Do you have any ideas? If so, send them to engineering@prugarinc.com.