not sure, maybe charge backs can be 60 days out?

if thats the case its basically no concern. nice!

just remember what i explained earlier. its all about not starting a fire by the hot exhaust pipe being in contact with flammable wall/roof material. if you insulate that pipe from rhe flammable materials, it should be fine, and thats whay the proper pipe does inherently.

looks fine to me, especially if it’s surrounded by concrete