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Dimond Brownbuilt 900 (BB900)

Brownbuilt 900 has been designed with strong ribs that resist buckling under concentrated loads reducing the chance of damage on roofs where foot traffic is common.  

Equally useful as a wall cladding, Brownbuilt 900's aesthetic appeal can be even further enhanced by inverting the profile to create Brownbuilt 900 Reverse Run.

Key Features
  • Brownbuilt 900’s strong angular ribs resist bucking, offers good resistance to foot traffic whilst maintaining an eye-catching aesthetic
  • Primarily used in large scale commercial buildings, BB900 creates a striking look on a building
  • When inverted BB900 Reverse Run can be used as a horizontal or vertical wall cladding
  • Available in the following materials:
    • Unpainted Zincalume, Galvanised or Aluminum
    • Prepainted Colorcote — ZinaCore, MagnaFlow, AlumiGard
Green Tag Certified
Green Tag Certified
Scope of Use
  • Primarily used in large scale commercial buildings
  • Good resistance for foot traffic
  • When inverted BB900 Reverse Run can be used as a horizontal or vertical wall cladding
  • BB900 is custom run to order
Limitations on Use

Where long sheets are used consideration must be given to:

  • Special transportation licences for sheet lengths over 25m
  • Site access for special lifting equipment
  • Fixing techniques to accommodate thermal expansion
Statement of Building Code Compliance

The product will, if employed in accordance with the supplier’s installation and maintenance requirements, assist with meeting the following provisions of the building code for a period of 15 years:

  • Clause B2 Durability: Performance B2.3.1
  • Clause E2 External Moisture: Performance E2.3.1, E2.3.2
  • Clause F2 Hazardous Building Materials: Performance F2.3.1
Other Performance Attributes

Green Tag:

  • All Dimond Roofing products roll-formed using ColorCote painted steel coil is Global GreenRate GreenTag certified and is applicable for Green Star and Home Star credits
B2 Durability compliant
E2 External Moisture compliant
External Moisture
Product Technical Statement
Data Sheet
Dimond Roofing & Cladding Technical Manual
Span Tables
Environmental Information
Environmental Information
Specification Clause (Masterspec)
Installation and Operation
Colour Range
Additional Information

Dimond Roofing are a manufacturer of steel roofing, cladding and rainwater products.

Product Enquiries

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