External walls

Steel access/fire ladder 3 m high nr 645.62 to 901.82 4 m high; expoxide finished nr 901.82 to 1547.45

Light duty metal staircase; glavanised finish; perforated treads; no risers; balustrades and handrails; decorated 3 m rise; straight; 760 mm wide nr 3173.95 to 3864.96 Plus or minus for each 300 mm variation in storey height nr 319.15 to 389.42

Heavy duty cast iron staircase; perforated treads; no risers; balustrades and handrails; decorated 3 m rise; straight; 760 mm wide nr 5001.02 to 6593.86 Plus or minus for each 300 mm variation in storey height nr 499.22 to 657.34

Galvanised steel catwalk; nylon coated balustrading 450 mm wide nr 351.36 to 443.59

Finishes to treads and risers PVC floor tiles including screeds storey 857.90 to 1203.41 granolithic storey 1302.96 to 1481.57 heavy duty carpet storey 1815.36 to 2272.13 terrazzo storey 3642.43 to 4766.78

Comparative finishes/balustrading

Wall handrails PVC mild steel rail on brackets storey 341.11 to 546.07 hardwood handrail on brackets storey 931.10 to 1547.45 stainless stell handrail on brackets storey 2983.63 to 5902.85

Balustrading and handrails mild steel balustrading and PVC covered handrails storey 1068.72 to 1370.30 mild steel balustrading and hardwood handrails storey 1926.62 to 2728.90 stainless steel balustrading and handrails storey 8186.69 to 9912.74 stainless steel and glass balustrading storey 7173.60 to 18155.06

EXTERNAL WALLS

Brick/block walling

Dense aggregate block walls 100 mm thick m2 22.84 to 26.21 140 mm thick m2 32.79 to 39.53

Common brick solid walls half brick thick m2 35.14 to 42.31 one brick thick m2 63.54 to 72.47 one and a half brick thick m2 91.35 to 104.68 Add or deduct for each variation of £10.00/1000 in pc value half brick thick m2 1.02 to 1.61 one brick thick m2 2.05 to 2.49 one and a half brick thick m2 3.07 to 3.81 Extra for fair face one side m2 2.05 to 2.78

Engineering brick walls; class B half brick thick m2 42.90 to 51.24 one brick thick m2 81.84 to 93.55

Facing brick walls; machine-made facings half brick thick; pointed one side m2 63.54 to 72.47 half brick thick; built against concrete m2 67.93 to 76.86 one brick thick; pointed both sides m2 124.73 to 144.79 Add or deduct for each variation of £10.00/1000 in pc value half brick thick m2 1.02 to 1.61 one brick thick m2 2.05 to 2.34

Item Unit Range £

SUPERSTRUCTURE - cont'd

EXTERNAL WALLS - cont'd

Brick/block walling - cont'd

Composite solid walls; facing brick on outside; and common brick on outside one brick thick; pointed one side m2 99.55 to 114.19 Extra for weather pointing as a seperate operation m2 5.42 to 8.93 one and a half brick thick; pointed one side m2 124.44 to 146.40

Composite cavity wall; block outer skin; 50 mm insulation; lightwieght block inner skin outer block rendered m2 48.00 to 64.00 Extra for heavyweight block inner skin m2 1.46 to 2.78 fair face one side m2 2.78 to 7.17 75 mm cavity insulation m2 3.37 to 8.20 100 mm cavity insulation m2 3.95 to 4.83 plaster and emulsion m2 5.71 to 6.59

outer block rendered; no insulation; inner skin insulating m2 7.17 to 8.20 outer block roughcast m2 5.71 to 9.08 coloured masonry outer block m2 7.17 to 14.64

Composite cavity wall; facing brick outer skin; 50 mm insulation; common brick inner skin; fair face on inside machine-made facings m2 106.87 to 124.44

Composite cavity wall; facing brick outer skin; 50 mm insulation; common brick inner skin; plaster and emulsion machine-made facings m2 115.66 to 136.15

Composite cavity wall; coloured masonry block; outer and inner skins; fair faced both sides m2 127.37 to 180.07

Reinforced concrete walling

In-situ reinforced concrete 25.5 N/m3; 13 kg/m2 reinforcement; formwork both sides 150 mm thick m2 111.26 to 136.15 225 mm thick m2 136.15 to 150.79

Wall claddings

Non-asbestos profiled cladding 'profile 3'; natural m2 24.01 to 27.23 'profile 3'; coloured m2 26.21 to 29.57 'profile 6'; natural m2 26.21 to 29.57 'profile 6'; coloured m2 27.23 to 30.60 insulated; inner lining of plasterboard m2 46.85 to 59.00 'profile 6'; natural; insulated; inner lining panel m2 46.85 to 59.00 insulated; with 2.8 m high inner skin; emulsion m2 40.70 to 46.85 insulated; with 2.8 m high inner skin; plasterboard lining on metal tees; emulsion m2 55.63 to 65.73

PVF2 coated galvanised steel profiled cladding 0.60 mm thick; 'profile 20B'; corrugations verticle m2 32.79 to 40.70 0.60 mm thick; 'profile 30'; corrugations verticle m2 32.76 to 40.70 0.60 mm thick; 'profile TOP 40'; corrugations verticle m2 30.60 to 38.36 0.60 mm thick; 'profile 60B'; corrugations verticle m2 38.36 to 47.87 0.60 mm thick; 'profile 30'; corrugations horizontal m2 33.96 to 43.48 0.60 mm thick; 'profile 60B'; corrugations horizontal m2 38.36 to 49.04 Extra for 80 mm insulation and 0.4 mm thick coated inner lining sheet m2 18.45 to 19.32

Item Unit Range £

PVF2 coated galvanised steel profiled cladding on steel rails 2.8 m high insulating block inner skin; plasterboard lining on metal tees; emulsion m2 67.34 to 81.98 2.8 m high insulated block inner skin; plasterboard lining on metal tees; emulsion m2 76.13 to 98.09 insulated; coloured inner lining panel m2 76.13 to 98.09 insulated; full-height insulating block inner skin; plaster and emulsion m2 95.16 to 128.83 insulated; metal sandwich panel system m2 193.25 to 295.73

Other cladding systems vitreous enamelled insulated steel sandwich panel system; with non-asbestos fibre insulating board on inner face m2 184.46 to 226.92 Formalux sandwich panel system; with coloured lining tray; on steel cladding rails m2 216.67 to 260.59 aluminium over-cladding on system rain screen m2 272.30 to 307.44 natural stone cladding on full-height insulating block inner skin; plaster and emulsion m2 519.72 to 701.26

Curtain/glazed walling

Single galzed polyester powder coated aluminium curtain walling economical; including part-height block back-up wall; plaster and emulsion m2 409.92 to 585.60 Extra over single 6 mm float glass for double glazing unit with two 6 mm float glass skins m2 43.92 to 55.63 double glazing unit with one 6 mm 'Antisun' skin and one 6 mm float glass skin m2 84.91 to 109.80 look-a-like' non-vision spandrel panels m2 55.63 to 81.98 10% opening lights m2 13.18 to 29.28 economical; including infill panels m2 392.35 to 468.48

Extra for 50 mm insulation m2 23.42 to 26.35 anodised finish in lieu of polyester powder coating m2 27.82 to 96.62 bronze anodising in lieu of polyester powder coating m2 55.63 to 137.62

good quality m2 641.23 to 746.64 good quality; 35% opening lights m2 805.20 to 936.96 Extra over single 6 mm float glass for double glazing unit with low 'E' and tinted glass m2 83.45 to 109.80

High quality structural glazing to entrance elevation m2 876.86 to 1383.48 Patent glazing systems; excluding opening lights and flashings 7 mm georgian wired cast glass, aluminium alloy bars spanning up to 3 mat 600 - 625 mm spacing m2 131.76 to 161.04 6.4 mm laminated safety glass polyester powder coated aluminium capped glazing bars spanning up to 3 m at 600 - 625 mm spacing m2 409.92 to 483.12

Comparative external finishes

Comparative concrete wall finishes wrought formwork one side including rubbing down m2 3.81 to 7.61 shotblasting to expose aggregate m2 4.83 to 9.66 bush hammering to expose aggregate m2 15.52 to 21.37 two coats 'Sandex Matt' cement paint m2 9.08 to 12.74 cement and sand plain face rendering m2 15.96 to 24.01 three-coat Tyrolean rendering; including backing m2 38.80 to 45.68 Mineralite' decorative rendering; including backing m2 76.86 to 89.16