MagnaFlow sheeting from Stramit is a highly durable pre-painted sheet steel system suitable for use in corrosive environments for roofing, walling and rainwater products.
This material offers excellent resistance to ammonia and humidity, making MagnaFlow-coated steel products suitable for animal barns, composting sheds and other buildings with harsh, damp environments and corrosive conditions caused by animal excreta. selector.com/corrosive-environments