the roof on the right long side wall gable end must be flush with the facade the roof overhang should end exactly at the plane of the wall no eaves extension beyond the wall surface add a dark anthracite metal gutter half round or box profile mounted at the fascia line where the roof meets the wall edge the gutter should match the dark metallic trim color already present on the building do not change anything else the wood cladding windows door roofing material lighting background and all other elements must remain identical