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When aluminum was
discovered somewhere in the late 19th century, it was
immediately known as the metal of the future. Why, because it
won over all the other materials used. Its features were far
better than the best in wood, mud or cement.
Due to its extreme lightweight it was used for lightweight
applications like for aerodynamic materials etc.
Deposits of bauxite
mineral are mined out, through a process it is then refined into
alumina and after few more processes it is transformed into the
aesthetic aluminum.
Even though it shows dramatic features it is coated with zinc. |
This process is called galvanization.
Galvanized aluminum roofing have the feature of anti-corrosion as zinc
helps to keep corrosion away, it is coated with this material. Sometimes
when working on the rooftop, nails are driven in, pieces are cut. These
things expose the aluminum to the elements but due to the zinc
protection nothing happens to it. This makes galvanic aluminum roofing
corrosion free.
Also zinc coats help to keep aluminum tough in any weather. So aluminum
roofing sheets spread across your home exteriors protect your home in
time and tide. So be it for the valleys, hips, ridges, rakes, corners –
they are all available in galvanized aluminum.
The best part is that the coating is cheap in India and large sheets can
be done at a time in the factory, so this does not make aluminum
expensive. Aluminum roofing prices are cheaper as compared to stainless
steel but higher than the conventional materials. But if you look at the
long term value it will provide, then the price is worth it.
Aluminum is a recyclable material, so it is environment friendly and the
environmentalists are not petrified with the material. Similarly copper
too is a recyclable material. Infact all the copper you see around is
almost the same from the time it was discovered. Copper is so grand in
its look and with quality that will outlast your own house, making it a
perfect worry-free rooftop. So you can use aluminum and copper roofing
materials for your home..
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