white houses freshome25. arh plan silver oak (exterior 58) roof: grand manor gatehouse slate, metal. metal building design ideas ideas thumbnail size modern metal building barn house that has white exterior wall color can be metal homes designs metal . copper on a yellow house – google search. make trim blend in with roof colorlove painted brickso. white house with new red metal roof, lady sitting on front porch. steel roof and would add front covered porch.