Apparatus for draining roofs; Asbestos cement roofing slates; Bitumen containing materials for use in roofing; Bituminous coatings for roofing; Bituminous grouts for roofs; Bituminous products for roofing (other than in the nature of paints); Bituminous products in sheet form for waterproofing roof surfaces; Clay roofing tiles; Coatings for roofs based on elastomer bitumen and aluminium foil; Coatings for roofs of elastomer bitumen combined with glass foil; Coatings for roofs of elastomer bitumen combined with polyester; Concrete roof repair compounds; Concrete roof tiles; Concrete roofing slabs; Elastomer waterproof preparations for preserving asbestos roofs (not paint); Elastomer waterproof preparations for the protection of asbestos roofs (not paint); Fibrous concrete mouldings for use as roofing elements; Glass roofs; Glazed roof panels (non-metallic frame); Hips for roofing; Membranes made from polyvinylchloride for use in roofing; Mounts of concrete for roof windows; Mounts of plastic for roof windows; Mounts of wood for roof windows; Nail plates (non-metallic) for the assembly of roof trusses; Non-metallic building materials for roofs; Non-metallic cladding panels for roofs; Non-metallic clamping devices for use with roof flashings; Non-metallic composite materials for use in roofing; Non-metallic drainage products for use in roofing; Non-metallic fabrics for the reinforcement of roofs; Non-metallic hips for roofing; Non-metallic materials for repairing roof flashing; Non-metallic materials for roofs; Non-metallic materials for use in making roofs; Non-metallic materials for use in repairing roofs; Non-metallic materials for use in surfacing roofs; Non-metallic panelling for roof gardens; Non-metallic panelling for roof plantations; Non-metallic pipes for roof drainage installations; Non-metallic pits for roofs; Non-metallic prefabricated roof structures; Non-metallic prefabricated roof units; Non-metallic ready mountable parts for roof constructions; Non-metallic roof components for buildings; Non-metallic roof coverings; Non-metallic roof edging; Non-metallic roof lights (windows); Non-metallic roof panels; Non-metallic roof ridges; Non-metallic roof structures for supporting tiles; Non-metallic roof tiles; Non-metallic roof trusses; Non-metallic roof turrets; Non-metallic roof vents; Non-metallic roof windows; Non-metallic roofing; Non-metallic roofing boards; Non-metallic roofing boards having insulating properties; Non-metallic roofing joints; Non-metallic roofing materials; Non-metallic roofing membranes; Non-metallic roofing membranes incorporating polyester resin; Non-metallic roofing panels; Non-metallic roofing plate; Non-metallic roofing skeletons; Non-metallic roofing tiles; Non-metallic roofs; Non-metallic roofs for building structures; Non-metallic roofs for buildings; Non-metallic roofs for structures; Non-metallic roofs sold complete; Non-metallic sheets for roofing; Non-metallic underlay for roofing; Non-metallic vented underlays for roof waterproofing systems; Non-woven fibres for use in roofing; Plastic roof plates; Plastic sheets for roofing; Protective coatings for roofs (other than paints); Rolls of elastomer bitumen and aluminium foil for coating roofs; Roof coverings made of fibreglass; Roof coverings, not of metal; Roof elements made from building glass; Roof elements made from structural building glass; Roof elements made from wood; Roof fanlights (windows) of non-metallic materials; Roof flashing, not of metal; Roof gutters, not of metal; Roof panels made of cement; Roof panels made of cement reinforced by natural mineral fibres; Roof panels made of cement reinforced by synthetic fibres; Roof panels made of concrete; Roof windows made of inorganic materials; Roof windows made of plastics; Roofing composed of cement; Roofing composed of clay; Roofing composed of composite materials; Roofing composed of microconcrete; Roofing compounds (coatings); Roofing elements of fibre reinforced microconcrete; Roofing felt; Roofing felt made of modified bitumen with plastomer; Roofing of non-metallic materials; Roofing sheets of plastic materials; Roofing sheets of rubber-like mastics; Roofing shingles; Roofing slates; Roofing tiles of concrete; Roofing tiles, not of metal; Roofing, not of metal; Roofing, not of metal, incorporating photovoltaic cells; Roofs made of concrete; Roofs made of reinforced concrete; Rubber flashings for roofs; Slate roofing products; Slates for roof cladding; Transparent plastic roof tiles; Underlays for roofing felts; Bituminous sealing compounds, other than paint; Bituminous sealing membranes; Building materials in the form of foams having sealing properties; Cementitious sealing compounds; Cementitious sealing mortars; Fireproof seals in the nature of building materials; Ground sealing materials incorporating bentonite; Metal faced bituminous mastic sealing strip for building purposes; Plastic materials for use as seals in building; Plastic materials for use as seals in civil engineering; Rubberised slurry seal containing a polymer; Sealed insulating glass units for building; Sealing compounds for use in building (bituminous); Sealing compounds for use in building (cementitious); Sealing compounds for use in road laying (bituminous); Sealing compounds for use in road laying (cementitious); Sealing materials (chemical) for water permeable rock formations; Sealing materials (other than chemical) for garbage disposal sites; Sealing materials (other than chemical) for porous rock formations; Sealing materials (other than chemical) for porous soil; Sealing materials (other than chemical) for water permeable garbage disposal sites; Sealing materials (other than chemical) for water permeable soil; Sealing preparations (cementitious); Sealing preparations for floors (cementitious)