I should clarify that the “finished “ photo is what I have begun replacing. It was built, let’s just say, not to my standards.
3” deep piers and then posts encased into concrete on top of that. No joist hangers, everything hanging on nails with no way of preventing structure pulling away from the house. No continuity of support posts from ground up to the sunroom, posts from lower deck to sunroom were just sitting on the decking.
I’m waiting on some more Sonotube to arrive before I tear out that last support by the stairs which will be removed at the same time.
At that time, I will start replacing the entire lower deck, but that probably won’t really get under way until next year. I will at least feel comfortable that the sunroom won’t be going anywhere