Glazes, paints, sealers, coatings, varnishes, lacquers, enamels and primers; all of the aforesaid for use for the treatment of the surface of roofing material

Non-metallic building products including roof tiles, paving tiles, bricks and blocks; other building products and building materials not of metal

Metal building products, items of metal hardware included in this class for building

Construction and repair services in the building and civil engineering industries, including roof fixing and paving