Copper
has been a famous roofing material since the early times, when
craftsmen and designers utilized it to build visually appealing and
sturdy structures. Even famous architects like Frank Lloyd Wright,
Renzo Piano and Michael Graves saw something in copper and
incorporated it in most of their buildings. So what are the
characteristics of copper that make it a sought after roofing
material?
Durability
Copper’s
high resistance to the harsh elements make it well-liked by builders
and homeowners alike.
There
are several 18th century homes in Europe with copper roofs
that are still intact, only showing how they could last for hundreds
of years without breaking down. Copper roofs endure for long because
of the protective patina inherent on copper surfaces.
Diverse design options
The
color spectrum of copper is wide and assorted, ranging from bright
metallic colors to lustrous brown-black and greenish verdigris
patina. Other available colors include plum, mahogany and russet,
among others. Copper can also be applied in making roofing system
components such as flashings, vents, gutters, and downpipes, as well
as ornamental details like cornices and sculptures.
Sustainability
Copper
and all its alloys are completely recyclable resources, meaning they
can be used over and over again without degradation after every
recycling sequence. Reconditioning copper only uses only around 20%
of the energy required to process new metal. Moreover, its low
thermal expansion guards against deterioration, while its resilience
results to a long useful life and low maintenance features.
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