One of the best benefits of metal roofs is the fact that they last an extremely long time, so long in fact that many local roofers offer lifetime warranties on their roofs. Metal roofs can last upwards of 50 years and often decades longer with the proper roof maintenance.

This is a given. Metal is one of the strongest materials on earth. Thus, metal roofs are extremely durable and strong. Depending on the metal type, many residential metal roofs are impact-resistant and able to stand up to the toughest storms, including hail. Many can withstand hurricane-force winds and won't crack or corrode.

As most of us are looking for ways to reduce our carbon footprint on the world (and reduce our expenses at the same time), metal roofs are appealing because they are energy-efficient. Metal roofs reflect solar heat instead of absorbing it like other types of roofing materials. This is seen big time during the summer when you may notice your cooling bill drop by as much as 25%. Some can also be coated with reflective pigments, further enforcing this reflective property.