Box profile steel cladding (or trapezoidal) is a modern alternative to the traditional corrugated metal sheets and is most commonly used on industrial and agricultural buildings, however it is also used domestically as well. Rather than the rounded corrugations it has 'angled' ones that give it more of a modern look. The sheets are made from a galvanised substrate which then has a painted of plastic coating applied. Box profile can come in vast variety of lengths