BlueScope Steel offers a warranty of 15 years* from the date of installation against corrosion to perforation by weathering in the natural elements, when used as roofing and walling for sheds and domestic garage applications located greater than one kilometre from a marine environment only.

It applies to the following products when used in shed and large domestic garage applications (covering an area of not less than 18 square metres):

ZINCALUME® AZ150 steel

  • >=0.35mm Base Metal Thickness for walling), (>=0.42mm Base Metal Thickness for roofing

COLORBOND® steel

  • >=0.35mm Base Metal Thickness for walling (exterior roofing and walling grade)
  • >=0.42mm Base Metal Thickness for roofing

Download Sheds and Garages Made From ZINCALUME® steel - Sample Warranty (174 KB)

Download Sheds and Garages Made From COLORBOND® steel - Sample Warranty (280 KB)

* Disclaimer

Warranty terms and conditions apply. Warranties are not available for all products and applications. The duration and terms and conditions of available warranties vary according to product use and application.