| Class 25 Building units and construction elements | |
|---|---|
| subclass | description |
| 25-01 | 25-01 Building materials |
| 25-01-[01] | [01] Paving stones and paviours, speed restriction humps |
| 25-01-[02] | [02] Kerbstones, edging blocks, drainage blocks |
| 25-01-[03] | [03] Bricks and blocks, coping/capping-stones, insulation blocks, spacers, support brackets for |
| 25-01-[04] | [04] Roofing sheets, slates and tiles, cladding and insulation, crests, eaves, finials, gable ends, ridge caps, verge, fixings for |
| 25-01-[05] | [05] Wall tiles, floor tiles, ceiling tiles |
| 25-01-[06] | [06] Tile edging strips, corners, frames, seals and trims for tiles, carpet edging strips |
| 25-01-[07] | [07] Edging for lawns and pathways, ditch walls for bowling greens |
| 25-01-[08] | [08] Wall ties and edges, noggings, plasterers' angle bead, protective end cap, starter plates, corner beads and joints |
| 25-01-[09] | [09] Gate posts and fence'posts, post supports, buffers and caps, anti-climb devices, ground sockets, parts for |
| 25-01-[10] | [10] Plinths, basal supports |
| 25-01-[11] | [11] Beams, bridging units, joists, lintels, purlins, rafters, trusses, connectors for, fish plates for |
| 25-01-[12] | [12] Conduits for cables, cable guides, tidies and trays, trunking, junction boxes and caps, inspection bends |
| 25-01-[13] | [13] Sheet glass, glass panels |
| 25-01-[14] | [14] Profiles, extrusions, elongate members not elsewhere specified and supports for |
| 25-01-[15] | [15] Reinforcement for concrete piling, bar chairs, hollow booms, spacers, piling |
| 25-01-[16] | [16] Formers for casting and moulding malleable materials |
| 25-01-[17] | [17] Damp-proofing, erosion preventors, wall bumpers and guards |
| 25-01-[18] | [18] Prefabricated building structures, cribbing blocks, concrete levellers, construction modules, shuttering panels, studs |
| 25-01-[19] | [19] Acoustic panels, building panels, cladding (not roof - see Cl. 25.01.04), insulation boards, structural panels, wall panels, extrusions for |
| 25-01-[20] | [20] Capping boards, fascias, trim components |
| 25-01-[21] | [21] Drainpipes, gutters, hoppers |
| 25-02 | 25-02 Prefabricated or pre-assembled building parts |
| 25-02-[01] | [01] Ventilators, air bricks, air grilles, roof vents, under floor vents, support bars for, parts |
| 25-02-[02] | [02] Floors and floor coverings (not carpet or tiles), floor panels, edging trim, flooring supports, floor plates and track, profiles for composite floors |
| 25-02-[03] | [03] Roofs, complete, including domes |
| 25-02-[04] | [04] Roof lights, ceiling trap doors, fittings and parts for |
| 25-02-[05] | [05] Chimneys, pots, flue terminals, cowls, lining blocks, caps and covers |
| 25-02-[06] | [06] Windows, complete, complete frames |
| 25-02-[07] | [07] Windows, parts of, beading, corner joints, corner pieces, drainage channels, extrusions for, frames, parts or pieces of, glazing bars, louvre supports, stays, window sills |
| 25-02-[08] | [08] Access doors (not loft - See Cl. 25.02.04), household doors, complete, garage doors, interior and exterior, patio doors |
| 25-02-[09] | [09] Doors, parts of, flood prevention devices for, frames, jambs, panels, surrounds, thresholds |
| 25-02-[10] | [10] Doors, canopies for, pediments for, porches for |
| 25-02-[11] | [11] Exterior roller shutters, fire doors, folding doors, revolving doors, sliding doors |
| 25-02-[12] | [12] Gates, detector gates, security screens (metal grille type), sliding gates, ornamental grilles, space filling members for |
| 25-02-[13] | [13] Electronic gates, folding arms, grab rails, parking guards, turnstiles, crowd control barriers, vehicle barriers |
| 25-02-[14] | [14] Gates, anchors for, bases for, fixing devices, posts for see 25.01.09 |
| 25-02-[15] | [15] Clamps, jointing connectors, jointing members |
| 25-02-[16] | [16] Fences, complete, fence panels, brick and concrete panel fences, railings, security wire and rails for, fixings for |
| 25-02-[17] | [17] Decorative arches, garden arches, glazed columns, pergolas |
| 25-02-[18] | [18] Fretwork panels, latticework, trellis, components for |
| 25-02-[19] | [19] Mesh, netting |
| 25-02-[20] | [20] Ceiling panels, open cell panels, suspended ceilings, support rails for, fixings for |
| 25-02-[21] | [21] Drains and gullies, access gullies, gully pots, inspection chambers |
| 25-02-[22] | [22] Sewers, manholes and covers, grids, duct covers, gratings, drainage channels |
| 25-02-[23] | [23] Roller shutters (including for roof-lights), complete, laths and slats, shutter links, fittings |
| 25-02-[24] | [24] Attachments for coving, ceiling centres, dado rail, fenders and corners, moulding strip, skirting board |
| 25-02-[25] | [25] Tree grilles, tree guards, tree protectors |
| 25-02-[26] | [26] Props including mine struts, structural frames, supports |
| 25-02-[27] | [27] Elevator doors, elevator shafts |
| 25-02-[28] | [28] Bannisters, guardrails, handrails, parts of |
| 25-02-[29] | [29] Decorative panels, partitions, screening, extrusions for, fixings for |
| 25-02-[99] | [99] Miscellaneous, balconies, vaults (strong rooms), waste disposal chutes |
| 25-03 | 25-03 Houses, garages and other buildings |
| 25-03-[01] | [01] Gas rigs, masts and poles, oil rigs, pylons, transmitter masts |
| 25-03-[02] | [02] Houses, prefabricated and transportable dwellings, portable offices, parts of |
| 25-03-[03] | [03] Photographic booths, portable cabins, portable cubicles, public toilets, rest rooms |
| 25-03-[04] | [04] Banking outlets, video teleconferencing units |
| 25-03-[05] | [05] Bus shelters, roadside shelters, trolley shelters |
| 25-03-[06] | [06] Garden sheds, garden shelters, gazebo, summer houses |
| 25-03-[07] | [07] Site huts, workmen' shelters |
| 25-03-[08] | [08] Awnings, canopies and umbrellas, carports, groundsheets, protective shelters, wind screens; parts eg brackets, canopy clamps |
| 25-03-[09] | [09] Coal bunkers, cycle storage sheds, dustbin shelters, salt bins, storage shelters |
| 25-03-[10] | [10] Acoustic hoods, telephone booths and housings, telephone boxes, telephone kiosks |
| 25-03-[11] | [11] Car washing units, islands and canopies, service stations, transportable units for dispensing of fuel |
| 25-03-[12] | [12] Kiosks (not telephone), retail booths |
| 25-03-[13] | [13] Conservatories, swimming pool enclosures, parts for |
| 25-03-[14] | [14] Aircraft simulators, bridges, covered walkways, loading docks, maintenance buildings, warehouse type building |
| 25-03-[15] | [15] Inflatable "Tent like" structures, marquees |
| 25-03-[16] | [16] Shop fronts |
| 25-03-[17] | [17] Greenhouses and parts eg automatic window openers, frames |
| 25-03-[18] | [18] Swimming pools (not transportable), parts of |
| 25-03-[19] | [19] Various buildings and structures not listed above eg assorted prefabricated buildings, dwellings or offices, buildings for livestock, exhibition stands, fallout shelters, garages, mazes, mobile theatres and entertainment platforms, multi purpose enclosures, operating theatres, vehicle inspection pits including vehicle anchor points ; |
| 25-04 | 25-04 Steps, ladders and scaffolds |
| 25-04-[01] | [01] Ladders, rigid, roof ladders, boat ladders |
| 25-04-[02] | [02] Rope ladders |
| 25-04-[03] | [03] Anchors and stabilisers for ladders, attachments for ladders, parts of ladders, steps for ladders |
| 25-04-[05] | [05] Step ladders and step stools (not household) |
| 25-04-[06] | [06] Step ladder parts, step ladder treads |
| 25-04-[07] | [07] Steps, stiles, ramps |
| 25-04-[08] | [08] Various scaling devices |
| 25-04-[09] | [09] Staircases, spiral staircases, mobile staircases, newel posts, risers, spindles, stair treads, stringers |
| 25-04-[10] | [10] Scaffolding, scaffold clamps, clips and connectors, gangways, pipes and putlogs, platform members, putlog couplers, walkways, working platforms |
| 25-99 | 25-99 Miscellaneous |
| 25-99-[01] | [01] Garden pools, parts of, surrounds for |
| 25-99-[02] | [02] Draught excluders, sealing strips not elsewhere specified |
Class list
Other classification systems