17
Sealing and insulating materials; Weatherstripping sealants in the nature of caulk; Caulking materials; Draught excluder strips; Seals, sealants and fillers; Duct tapes; Gaskets; Sealants for buildings; Non-metal gaskets; Sealing profiles (Non-metallic -); Sealing assemblies (Non-metallic -); Packing material for forming seals; Sealants for joints for building purposes; Waterproofing film (plastic -) [other than for packaging]; Polyurethane film for use in sealing and insulating buildings; Adhesive sealing strip for roofing joints; Weatherstrippings (Non-metallic -); Sealing agents for use in the construction industry; Membranes and semi-processed synthetic filtering materials; Weather seals (Non-metallic -); Impervious adhesive strips for valley channels; Impervious adhesive strips for edging of roofs; Impervious adhesive strips for ridge tiling; Thermal insulation material for the construction of lofts; Thermal insulation material used in the conversion of lofts; Insulation material for roofing; Foil tapes for ventilation duct sealing
19
Fireproof seals in the nature of building materials; Roofing paper; Roofing fabrics; Roofing underlayment; Roofing, not of metal; Dormer vents (Non-metallic -); Roofing tiles, not of metal; Tarred roofing paper; Asphalt roofing felt; Asphalt roofing paper; Pantiles, not of metal; Roof gutters, not of metal; Scantlings [carpentry]; Roofing slates; Roofing shingles; Roof coverings, not of metal; Chimney pots, not of metal; Chimney cowls, not of metal; Stack linings (Non-metallic -); Chimneys, not of metal; Earth for bricks; Bricks; Bituminous coatings for roofing; Roof flashing, not of metal
37
Roofing services; Roofing installation; Resurfacing of roofs