Metal Roofing and Industrial Uses

21st November 2016 by in category blog tagged as , , , , , , , with 0 and 74
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A look at how metal roofing is used in factory buildings

Cardiff Docks Scene by Tazzymoto (via Shutterstock).

Several Generations of Metal Roofing, on our doorstep: the copper roofing of the Cardiff Pier Head and the Wales Millennium Centre. Also near to the camera is the Welsh Assembly building. Image by Tazzymoto (via Shutterstock).

There’s a few good reasons as to why metal roofing is popular for industrial buildings. One is economy. Another one is longevity. A third one is the amount of recyclable material. Should a metal roofing installation need replacement, the metal can be recycled. Fourthly, its flexibility. Not only pitched roofs, but also barrel roofs, flat roofs, gambrel roofs… the possibilities are endless.

In the beginning

Metal roofing was first used in 27 BC with the first version of the Rome Pantheon being decked with a copper roof. In 3 BC, copper roof shingles were used on the Lovamahapaya Temple in Sri Lanka.

Today, copper is chosen for its lightweight yet sturdy nature. Its longevity is exceptional, thanks to a patina that is formed by the copper. It is low maintenance, has low thermal movement, protects against lightning and is excellent for radio frequency shielding.

Since the industrial revolution, metal roofing rose in popularity. As well as the copper domes and spires seen on cotton mill water towers and church spires, the ‘tin roof’ rose in popularity. Sheds, factory buildings, football stands, barns, and warehouses. Corrugated galvanised steel was an early material of choice. At one time, such roofs were insulated with asbestos. Today you can now get profiles for asbestos insulated roofs.

The corrugated roof of 2016 is a far cry from the one of 1946. ‘Tin roofs’ are associated with prefabricated post-war housing, but today’s tin roofs are sleek. The corrugated metal spacing has shied away from the crinkly tin look (though you can still go for that look anyway). You also see them used on many public buildings – even schools, police stations, and bus stations – as well as industrial units.

Modern metal roofing image by Vladimir Konstantinov (via Shutterstock).

The Modern Face of Metal Roofing: As Vladimir Konstantinov’s image proves, this is a far cry from the tin roofs of old. (Image via Shutterstock).

Why metal roofing?

Metal roofing has a long shelf life. Typically, roofs are guaranteed for 50 years, though have been known to last for 100 years or more. They are also low maintenance and, if you can forgive the noise they create on a rainy day, offer good protection against the elements.

KC Smith Industrial Roofing and Cladding, 21 November 2016.

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