brick bricks brickwall brickwalls brickwork brickworks building construction decay decayed house lath mortar old plaster roughcast stones sundbricks texture wall graffiti paint tags broken perspective side view cast shadow shadows crack cracked cracks half-timbering tile timber wood abstract architectural backdrop background barrier brick-wall builders cement coloring colors colouring colours concrete constructed construction-work exterior external firm holes hollow linear lines perspectives rectangular rough secure security standard strength strong style surface surfaced surfaces textured textures uneven variation varied walled wallpaper