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Metal roof prices
SystemCost range £/m2
Aluminium or steel trapezoidal decking 15-30
Composite fully insulated coated aluminium or steel trapezoidal roofing system45-65
Steel roofing with standing seam joints60-80
Aluminium roofing with standing seam joints80-90
Copper roofing80-90
Stucco embossed aluminium roofing85-95
Zinc roofing80-100
Stainless steel roofing80-100
Lead roofing90-120
Notes: The costs represent national average costs at 2nd quarter 2004, expressed as costs per m2 of roof area (not plan area). Rates include insulation, vapour barriers, edge details and so on as required. Ranges reflect differing roof complexities, differing specification details and regional variations. Costs exclude curved work and roofs of extreme complexity.