abstract architecture column columns construction elements line lines perspective red roof row rows rural saavem textures tile tiles adornments angles chimneys colors colours corrugated corrugated iron heights high metal modern patterns perspectives placement roofing roofs rooftops rooves shape shapes style suburban surface surfaces tiling windows background backgrounds cover grey house pattern slate structure structures texture top wheathered appearance architectural color colored colour coloured covered covering dark edge edges edging exterior external height light protection protective roof-area rooftop rough shade shadows smooth sunlight sunshine wavy decay capping damage damaged danger dangers dirty discolored discoloured gap gaps hole holes missing old orange repair repairing Somber sombre tiled uneven