Contractor replaced shingles 2 weeks ago. Damaged plywood near ridge caps. A 5" hole was repaired after they did the shingles. They pulled some shingles off and cut a half sheet of plywood and replaced damaged section now shingles look sunk in. Is this acceptable?
I have to agree with Ivoman, without proper bracing its going to be a problem that in time may cause further damage to your roof that wouldn’t have happened otherwise. Anytime water has a place to pool up or even slow down as it runs down the slope it’s going to cause infiltration and a leak sooner or later