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FORMFLOW® C90™ corners are the seamless corner solution for LYSAGHT CUSTOM ORB® clad buildings when combined in the LYSAGHT CUSTOMFLOW™ solution.

With a bend geometry perfectly matched to CUSTOM ORB® corrugated cladding, FORMFLOW® C90™ corners provide a structurally independent, no-gaps solution to the challenges of joining corrugated sheets end to end at building corners and other junctions.

In addition to delivering an elegant finished look, FORMFLOW® C90™ corners may also help deliver energy efficiency, maintenance, safety and installation benefits and can also improve fire resistance capabilities of a structure in some applications.


New South Wales & ACT
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Northern Territory
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South Australia
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Colour Range


  1. Basalt®
  2. Classic Cream™
  3. Cottage Green®
  4. Cove®
  5. Deep Ocean®
  6. Dune®
  7. Evening Haze®
  8. Gully®
  9. Ironstone®
  10. Jasper®
  11. Mangrove®
  12. Manor Red®
  13. Monument®
  14. Night Sky®
  15. Pale Eucalypt®
  16. Paperbark®
  17. Shale Grey™
  18. Surfmist®
  19. Terrain®
  20. Wallaby®
  21. Windspray®
  22. Woodland Grey®

Unpainted Steel Range

  1. ZINCALUME® steel

COLORBOND® steel Studio Library

COLORBOND® steel Studio enables you to browse over 200 COLORBOND® steel colours. Search by RGB or HEX colour values or DULUX or RAL colour names to return the closest match from over 200 available colours.

The COLORBOND® steel colour swatches shown have been reproduced to represent actual product colours and finish as accurately as possible. However, we recommend checking your chosen colour against an actual sample of the product before purchasing, as varying light conditions and limitations of the printing process may affect colour tones and finish. All colours & finishes may not be available in all regions or for all profiles. To determine the most suitable material for your project, please contact your supplier or


Pricing for all our products varies based on availability and quantity.


Phone (Mon-Fri, 9AM-5PM AEST/AEDT):

1800 641 417


Technical Specifications

You can find design, installation & technical product information on Lysaght Professionals.


Combining CUSTOM ORB® and FORMFLOW® C90™ corners

100 Years Celebration

LYSAGHT® products have been made in Australia for 100 years.

Made in Australia

All Lysaght products are proudly made in Australia from 100% Australian steel.