Exterior, House Building Type, Metal Roof Material, and Metal Siding Material Corrugated steel sheets of the weathered steel form the walls and roof of the extension, while the two-story tower is clad in smooth curving panels. The rusty material contrasting beautifully with the home's verdant surroundings.  Photo 2 of 10 in Historic Gasworks Cottage With a Modern Cor-Ten Steel Addition Hits the Market

Historic Gasworks Cottage With a Modern Cor-Ten Steel Addition Hits the Market

2 of 10

Corrugated sheets of weathered steel form the walls and roof of the extension, while the two-story tower is clad in smooth, curved panels. The rusty material contrasts beautifully with the home's verdant surroundings.