19 Alabaster; door frames, not of metal; asbestos cement; asphalt; beams, not of metal; balustrades, not of metal; arbours [structures], not of metal; concrete; bitumen; plastic landscape edgings; joists, not of metal; building paper; binding material for road repair; felt for building; gates, not of metal; geotextiles; gypsum [building material]; plaster; clay; potters' clay; earth for bricks; gravel; granite; armored doors, not of metal; doors, not of metal*; swing doors, not of metal; accordion doors, not of metal; folding doors, not of metal; chimney pots, not of metal; prefabricated houses [kits], not of metal; parquet floor boards; veneer wood; moldable wood; chimney shafts, not of metal; outdoor blinds, not of metal and not of textile; jalousies, not of metal; roof gutters, not of metal; street gutters, not of metal; agglomerated bagasses of cane [building material]; road signs, non-luminous and non-mechanical, not of metal; limestone; lime; fences, not of metal; works of stonemasonry; stone; rubble; artificial stone; building stone; framework, not of metal, for building; cornices, not of metal; bitumen paper for building; wood pulp board for building; paperboard for building; skating rinks [structures], not of metal; quartz; caissons for construction work under water; bricks; firebricks; water-pipe valves, not of metal or plastic; drain traps [valves], not of metal or plastic; mooring bollards, not of metal; pillars, not of metal, for building; cement posts; chimney cowls, not of metal; brackets, not of metal, for building; buildings, not of metal; buildings, transportable, not of metal; stringers [parts of staircases], not of metal; silica [quartz]; roofing, not of metal; manhole covers, not of metal; manufactured timber; sawn timber; building timber; wood, semi-worked; staircases, not of metal; road marking sheets and strips of synthetic material; reinforcing materials, not of metal, for building; bituminous products for building; tar; road coating materials; materials for making and coating roads; fireclay; pitch; building materials, not of metal; refractory construction materials, not of metal; masts [poles], not of metal; raw chalk; calcareous marl; mosaics for building; mouldings, not of metal, for cornices; mouldings, not of metal, for building; marble; slate powder; porches [structures], not of metal; flashing, not of metal, for building; roof flashing, not of metal; duckboards, not of metal; wall claddings, not of metal, for building; coatings [building materials]; laths, not of metal; wood panelling; wall linings, not of metal, for building; palisading, not of metal; crash barriers, not of metal, for roads; trellises, not of metal; windows, not of metal; olivine for building; shuttering, not of metal, for concrete; poles, not of metal, for power lines; props, not of metal; rubber bearings for seismic isolation of buildings; branching pipes, not of metal; wainscotting, not of metal; signalling panels, non-luminous and non-mechanical, not of metal; building panels, not of metal; parquet flooring; partitions, not of metal; lintels, not of metal; casement windows, not of metal; sand, except foundry sand; sandstone for building; tarred strips for building; planks of wood for building; wall tiles, not of metal; floor tiles, not of metal; tiles, not of metal, for building; paving slabs, not of metal; cement slabs; tile floorings, not of metal; slabs, not of metal, for building; scaffolding, not of metal; asphalt paving; wood paving; paving blocks, not of metal; luminous paving blocks; macadam; fireproof cement coatings; bituminous coatings for roofing; roof coverings, not of metal; roofing, not of metal, incorporating photovoltaic cells; wooden floor boards; cladding, not of metal, for building; linings, not of metal, for building; fireplace mantles, not of metal; door panels, not of metal; floors, not of metal; sills, not of metal; porphyry [stone]; ceilings, not of metal; agglomerated cork for building; window frames, not of metal; mortar for building; asbestos mortar; tanks of masonry; scantlings [carpentry]; furrings of wood; vinyl siding; sheet piles, not of metal; insect screens, not of metal; schists; shutters, not of metal; alabaster glass; safety glass; glass granules for road marking; window glass for building; window glass, other than vehicle window glass; building glass; plate glass [windows] for building; insulating glass for building; enamelled glass, for building; posts, not of metal; telegraph posts, not of metal; hips for roofing; stair-treads [steps], not of metal; terra-cotta [building material]; penstock pipes, not of metal; water-pipes, not of metal; gutter pipes, not of metal; ducts, not of metal, for ventilating and air-conditioning installations; drain pipes, not of metal; chimneys, not of metal; rigid pipes, not of metal, for building; sandstone pipes; tufa; angle irons, not of metal; lengthening pieces, not of metal, for chimneys; plywood; cement for blast furnaces; cement for furnaces; magnesia cement; cement*; pantiles, not of metal; roofing tiles, not of metal; slate; roofing slates; slag [building material]; clinker stone; clinker ballast; concrete building elements