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Innovation Working for You

In the Australian building industry, RMAX was the first to introduce termite resistant expanded polystyrene (EPS) – Isolite® Perform Guard® EPS. The exclusive patented technology incorporates a safe, non-toxic inorganic additive that is a deterrent to termites. This material has been incorporated into ThermaWallPlus® reinforced EPS exterior insulated cladding to create a unique and valuable material for the building industry.

RMAX is the first Australian EPS producer to install a purpose built ‘Insert Moulding Machine’ to manufacture Insulated Concrete Formwork (ICF’s) for the building industry. These mouldings allow housing with excellent insulation values to be constructed faster than traditional building methods.

RMAX has a large range of purpose designed building products including ThermaWall® cladding, ThermaWallPlus® pre-meshed cladding, ThermaRoof®, ThermaAdvantage® foil backed insulation, ThermaStar™, Orange Board® , ThermaProof™, ThermaSilver® and RMAX VoidForm®.

RMAX has been the leader in the use of Rigid Cellular Plastics including Expandable Polypropylene (EPP), and co-polymers of Polystyrene and Polyethylene in the Australian Automotive industry. RMAX continues to look for new opportunities for these and other new expandable polymers in a variety of applications including drink refrigerators, ducting, housing and surf boards.


RMAX developed a specific Isolite® grade at the request of one of the major surfboard manufacturers in NSW, facilitating board production with excellent positive feedback from surfers.

We are committed to working with our customers to deliver high quality creative solutions to construction problems. Contact us and see how our innovative approach using EPS can help you.