abstract appearance background brown colored coloring colors coloured colouring colours conglomerate contours contrast contrasts cracks fissures flaws grit gritty layered layers levels light lines mica natural rock rock-face rockface rocky rough rugged shade shadows shape shapes silicate stone strata stratum sunlight sunny sunshine surfaces texture textured textures veins wallpaper block edged edges edging heavy large red shadow solid split strength surface variations shaped angles Bin bits-and-pieces broken builder builders deconstruction delivered-&-collected demolishing demolition disposable elements environmental fragments hire-services industrial-waste interior interior-demolition leftover old outside pieces proper-disposal renovation requirements rubbish rubble site-rubble Sizes skip-bin tiles unwanted used waste