COLORSTEEL MAXX® is specifically designed to withstand higher atmospheric salt conditions. It consists of a ZINCALUME® metallic coating manufactured in accordance to AS1397:2011. MAXX® is ideal for severe to very severe environments and is normally supplied with a base metal thickness of 0.40mm or 0.55mm. COLORSTEEL MAXX® is appropriate for roof & wall cladding applications, gutters, downpipes, and fences. All COLORSTEEL® products are locally made, tested and trusted for New Zealand conditions.