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After extensive research within the New Zealand market several years ago it was discovered that there was a need for an economic roofing and cladding profile which allowed for long spans while retaining an attractive look. This resulted in the development of Steelspan 900, which is especially designed for large commercial buildings where wide coverage and long spans are paramount.
Test information available from Pacific Coilcoaters and BHP NZ Steel, and past history of use of long run metal roofing and cladding products in New Zealand indicate that, provided the product use and maintenance is in line with the guidelines contained in the current literature referenced, Dimond long run metal roofing & wall cladding systems can be expected to meet the performance criteria in clause B2 and E2 of the New Zealand Building Code, for a period of not less than 15 years.
Dimond is New Zealand's largest manufacturer of steel roofing, cladding, structural and rainwater goods.
Green Tag:
Thickness | End span | Internal span |
0.40mm | 2.00m* | 3.00m* |
0.55mm | 2.90m* | 4.30m* |
*To suit ultimate wind loads up to 1.5 kPa
Thickness | End span | Internal span |
0.40mm | 2.40m** | 3.70m** |
0.55mm | 3.30m** | 5.00m** |
**To suit ultimate wind loads up to 2 kPa
Note: Spans shown above are for steel. When using other materials please call 0800 DIMOND for more info.
Dimond Roofing are a manufacturer of steel roofing, cladding and rainwater products.
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