architecture house museum pavement planks porch residence rural stairs windows wooden background board crack cracked lumber plank split texture textures wood building chut grass roof straw straw roof Łowicz door joint nails old paint red worn boards brown cedar fence grain grunge knots fibers miter rough shelf floorboard grained grains horizontal knothole knotholes shiny struchture structures veined angle copyspace flat floor join perspective seam decoration garden gate nature pastel pencil pencils tree wallpaper