A metal roofmeans exactly what its name suggests: a system of roofing consisting of metal elements, either pieces or tiles. This roofing system is known for its longevity, durability, impermeability, and high resistance. In the construction of metal roofing system, alloys of steel, copper, and zinc are oftentimes incorporated.
Metal Roof: Great Things It Offers
Use of metal for roofing material is not a new invention. In fact, its use was prevalent in the 3rd century BC Sri Lanka, where the Lovamahapaya Temple is observed being installed with copper shingles. The Pantheon was covered by copper roofing in 27 BC. European medieval architecture, centuries later, also incorporated copper alloys as roof covering, as evident in St. Mary’s Cathedral in Hildesheim, 1280 AD. This, obviously, is only to mention a few of a slew other architectural wonders scattered all over the world that display use of metal roofing system. And there is a reason why metal roofing is preferable that its use last well into this century. Roofs of metallic materials are thought to be capable of lasting for at least up to 100 years. This should be enough to be used as a reason why metal roofs are preferable but they are also less expensive compared to, say, asphalt shingles, which are not as durable as metal.
However, this does not meant that a metal roofdoes not come with its own set of disadvantages, though. First thing first; the sound of the rain hitting it could be too loud especially when it is pouring hard outside. In snowy areas, particularly, the snow would tend to fall off quite easily, putting anyone or anything directly below it in danger. In terms of the material used in making metal roofs, copper is a more common element as it is much more resistant to corrosion, highly durable, has a long life, doesn’t require high maintenance, shielding from radio frequency, protection against lightning, and benefits of sustainability.