Design Span® hp metal roofing is a performance-rated structural standing seam metal roof panel, perfect for residential, commercial, retail, civic or multi-use building applications. This panel comes in several energy-efficient colors to meet just about any need or look. Long lasting, durable and sustainable, Design Span hp is excellent as a roof over metal or wood decking, and as a fascia or mansard over plywood or supports. Design Span blends seamlessly with other traditional building materials to provide the perfect design flexibility for architects, as well as home and building owners.