Combined Metal Industries is the market leader in roofing and walling product and supply innovation.
Our valleys and other accessories are precision manufactured for a perfect fit every single time. Using the same high-grade materials that are used in the production of the roof and cladding sheets, we can guarantee our customers a perfect match. Designed to fit directly into the contours of the roof sheet at 330.6mm, they achieve a neat and attractive finish to any roofing project. All of our roofing and walling products have been designed with the Australian climate in mind and they have already proven their durability and longevity.