Long answer: It depends. Generally speaking, metal roofs are more reliable than asphalt shingle roofs because they are made from a very sturdy sheet of metal. With asphalt shingles, if something goes wrong with one, the problem spreads quickly. In fact, the chances of leaks are much higher with asphalt shingles than with a metal roof. Problems with metal roofs, on the other hand, are rare, but still can happen.
Some of the problems with metal roofs may include rust that accumulates over the years or bending that may happen for any number of reasons. If metal roofs are not properly maintained or installed, the chance of roof damage becomes much greater. For example, if the protective coat that guards against rust wears away quickly and is not reapplied, the likelihood of rust is much higher.
When it comes to metal roof durability, a lot depends on the roofer you hire. For example, a poor roofer won't make either type of roof last for very many years. On the other hand, an exceptional roofer, like those employed by Affordable Austin Roofing, will make sure that your roof is made from the best possible materials. This means that it will last much longer. When you hire a professional roofer, you will find that your roof requires little to no maintenance and also offers superior protection against the elements.
Other benefits of a metal roof are that they reflect the sun, which means that you will stay cooler during the hot summer months and save money on your energy bill. If you are trying to choose between a metal roof and an asphalt shingle roof, both have pros and cons, but in terms of durability, you can't beat a metal roof.
Affordable Austin Roofing Solutions 7000 N MO PAC EXPY #200-A1 Austin, Texas 78731-3013 Phone: 512-843-8013