Underlayment is fully exposed due to shingles missing.
Once the shingles were damaged by a recent storm, this allowed for multiple layers of the roof to get exposed.
Here we see the underlayment ripping off and exposing the last layer of defence
Once the underlayment gets exposed, the decking is now revealed, and once the water seeps in, will start to see wood rot.
Decking is fully exposed and may be compermised
After we peeled back the damaged underlayment, we found the decking was loose and needed to be replaced.
decking replacment piece
We added a new piece of decking here to support the new underlayment and shingle repair.