CMI Resources 

Since it was first established in 1985, the goal of Combined Metal Industries has always been to provide the best products and service possible to our loyal customers. 

If you’re looking for helpful information regarding our wide range of products, then explore our resources below. We manufacture and product a variety of metal solutions using COLORBOND® materials, ideal for fencing, roofing and other construction uses. 

Installation & Maintenance Guides

At Combined Metal Industries, we precisely manufacture all of our products for ease of installation and to ensure that they look good for many years to come. We understand that when it comes to fencing and roofing projects, quick installation and simple maintenance are just as important as sleek design – that’s why we use COLORBOND® materials. Made to hold up to Australian conditions, COLORBOND® is fire, rot and termite resistant. It’s also easy to maintain once it’s installed. 

Click the link below to download our comprehensive installation and maintenance guides. 


At Combined Metal Industries we stand by our products by providing peace of mind with generous warranties backed by BlueScope steel, our provider of choice. We manufacture a wide range of our products using COLORBOND® materials which are designed to hold up under Australian weather conditions. Our COLORBOND® roofing materials have a maximum warranty of 36 years and our AS9001:2008 accreditation provides quality assurance for all of our manufactured products. 

Click the link below to download our warranties and find out more.

Technical Downloads

Click the link below for in-depth technical information and data regarding our fencing, roofing and gutter products.


Click the link below for useful advice, helpful tips and insider insights into the steel industry and our range of BlueScope steel products.

NailStrip Order Form

Click the link below to download our NailStrip Order Form