Non-metallic building materials, namely, shingles and roofing; [ non-metallic transportable constructions; ] non-metallic roof coverings; bituminous products for building, namely, bituminous roofing; [ non-metallic tiles; non-metallic building materials, namely, plates made of fibres and other materials of all kinds; non-metallic building materials, namely, covering and cladding plates; ] non-metallic ridge materials for all building types, namely, [ ridge tiles, end ridge tiles and ] ridge caps