How do you guys report a 40+ year old roof that is under framed by todays standards, but may have been fine when it was installed?
This roof is built with rough sawn 2x4’s some of which are sistered and do not run the entire length of the slope. I noticed at least one collar tie that has broken and several areas where the old dimensional decking has cracked, I am guessing from snow judging from the sags in the roof. Shingles need to be replaced, not leaking yet, but are cracking horizontally, have some deterioration and some moss growth.
Thanks again for your wise words.