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.
The mobile mills in the GRS fleet are the most sophisticated of their kind in Southern Africa. These fully contained, purpose built factories on wheels, incorporate Brownbuilt’s vast experience and expertise combined with the latest available technology. A motorised de-coiler, capable of handling 10ton coils, was designed and incorporated in the rig to reduce coil change-over times and tail-end waste, as well as increase daily rolling capacities. The method of rolling wide concealed fix sheeting is unique in South Africa and an innovation by GRS to reduce internal stresses on the materials, and results in an accurate formed profile at the highest quality.