15ft x22.5ft all dark heart redwood cathedral ceiling with 4×8 (full 4 x full 8″) rafters. Rafters are about 9ft long. The 337 SQ ft 1×10 (3/4″ x 9.25″) sheeting over rafters is clear unpainted redwood.
There is a 4×10 (full 4″x 9″) x 22.5′ ridge beam. Rebuild with it or double your money by removing it & reselling it. $1500. (You detach and remove) ($3000 I detach and remove for you)