GRS has introduced state-of-art machinery to provide accurate Bullnosing, Cranking and Curving of the sheeting to suit the most stringent requirements of Architects and specifiers. Not only does GRS have a static cranking machine, but also a mobile cranking machine for on-site rolling of long length sheets.
These details add to the aesthetics of many buildings countrywide, our experts will assist in the design of the details to suit your building.
Embossing is a unique stucco pattern, which is rolled into the metal substrate, enhancing the final product. GRS Isando (HH Robertson) has been manufacturing metal roofing and flooring materials in the unique embossed finish for many years. Whilst the benefits and aesthetics of embossed material have been enjoyed in the roofing and flooring industries both locally and internationally during this time, in recent years GRS set out to verify the improvement in material strength of embossed finishes over plain.
Concealed-fix roof sheeting profiles eliminate the need for pierced-fixing, thereby dramatically reducing the probability of roof leakage. By supplying these profiles in continuous lengths, no end lapping is required and the possibility of leakage is further eliminated. On large spans, these parameters can only be met by profiling flat coil material on site.