Metallic building materials for roofs, namely, metallic flashing, ridge and hip caps, valley tubes and flashing, ventilation units, underlays, windows, skylights, abutments, eaves, trim, gutters, and snowguards; metallic fixing elements for roof tiles, namely, screws, nails, rivets and strapping; metallic roof outlets; metal building materials, namely, safety systems comprising walkways and roofsteps

Insulating materials, namely, plastic fittings, underlays, insulating tapes, insulating fabrics, non-conducting materials for retaining heat, sealants, soundproofing materials, semi-finished thermoplastic compounds

Non-metallic building materials for roofs, namely, non-metallic tiles, slates, underlays, felts, asphalt, shingles, sealants; non-metallic gutters, ridge and hip caps, valley tubes and flashing, ventilation units, vent pipes, windows, skylights, insulation, abutments, eaves, and snowguards; non-metallic roof outlets; non-metal building materials, namely, safety systems comprising walkways and roofsteps

Installation and repair of roofs, and consulting services in relation thereto