6
Building and construction materials and elements of metal; Metallic building facade elements; Roof coverings of metal; Decking of metal; Roofing sheets of metal; Metal connectors for decking and decking joists; Metal roofing hips; Brackets of metal for building; Roofing materials of metal; Roofs of metal for structures; Window facades of metal; Roofing panels of metal; Roof components of metal
17
Insulating materials for building; Insulation sheets; Insulating paints for roofs; Industrial coatings for insulating buildings; Expansion joint fillers; Foam for use in sound absorption; Foam for use in sound insulation; Foam for use as heat insulation; Ground cover polythene; Heat resistant coatings in the form of ceramic plates; Sealing compounds; Plastics in the form of sheets, films, blocks, rods and tubes
19
Building materials, not of metal; Roof coverings, not of metal; Deck profiles, not of metal; Woven covers (Non-metallic -) for use as geotextile materials for building; Roofing slates; Slates for roof cladding; Slate roofing products; Slate powder; Ceilings, not of metal; Roof gutters, not of metal; Wall linings, not of metal, for building; Wall claddings, not of metal, for building; Linings, not of metal, for building; Building panels, not of metal; Partitions, not of metal; Pantiles, not of metal; Roofing tiles, not of metal; Joists, not of metal; Roofing, not of metal; Ceiling boards of wood; Roofing boards [of wood]; Laths, not of metal; Refractory construction materials, not of metal; Building stone; Artificial stone; Worked natural stone; Woven materials (Non-metallic -) for use in buildings; Panel mouldings of non-metallic materials; Mouldings, not of metal, for building; Facade construction components of non-metallic materials; Slate