Zinc

To begin with, zinc roofing is an optimum investment, as it is able to resist corrosion by naturally developing its own protective patina. This distinctive patina also provides durability, and together these features allow a zinc roof to live for about 100 years in a rural environment, 4 times that of steel roofing. What's more, this patina will also allow zinc roofing to self-repair imperfections and scratches, and eliminate the need for a coating or varnish and regular maintenance. Zinc roofing strips are highly malleable and can adopt any shape, including low radius curves and complex shapes unachievable with other materials, allowing for great freedom of design. Zinc roofing is also a natural material and can be recycled indefinitely, making your building environmentally friendly. The only possible downside of applying zinc roofing strips is that they are initially quite expensive.