Aluminium

Kalzip standing seam and profiled cladding sheets are available as standard in a stucco embossed finish which is achieved by processing the natural mill finish material through embossing rollers. This provides a surface which diffuses light reducing reflectivity and glare.

As aluminium is both stable and durable, it provides excellent service as a roofing or cladding material without the need for any protective coating.

After prolonged exposure to the elements, the original highly reflective surface of aluminium will dull down to a uniform patina finish and changes in appearance will be consistent along any elevation.

The weathering effect is particularly well illustrated (above) on the City of Manchester Stadium, England. In the space of just 12 months the original roof had dulled down. Once the new North Stand was installed it too started to lose much of its high reflectivity and toned down to match the original Kalzip material.