Roof Extenda is the leading producer of roofing products in Australia. The firm, its products, the manufacture & supply processes and all other components of Roof Extenda is 100% Australian.
Don Dunkinson is the MD of this firm and has good knowledge about the roofing materials and trim view aluminium windows. They started selling their products in 1996 once they had obtained the required patent and engineering specifications. Now, Don sells the brackets through the distributors Hardware Supply Company, which has its headquarters in Melbourne. This mode of operation has enabled Don and his team to focus on product development and to create different models.
They have created a robust bracket model (with additional fixing points) for the Queensland market where tropical storms can result in significant updraft pressures on fittings and buildings. Some of their leading products are weather seal for tins & seals, zinc plating and weather seal specialised for tiles.