Exterior, Metal Siding Material, Metal Roof Material, and House Building Type For a cost-conscious 2,000-square-foot renovation located 30 minutes outside of Austin, Texas, architect Nick Deaver took a look around for inspiration. He spied galvanized metal cladding on the region’s sheds and co-opted the inexpensive, resilient material for his own design.  Best Photos from An Affordable Duplex Transformation in Texas