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Tyre Stewardship Australia (TSA) has concluded a new deal with the Australian Road Research Board (ARRB) that will study and test the application of rubber from waste tires in the asphalt. The study is partly sponsored by TSA. Other investors are the Victorian Department of Transport and an independent national transport research organisation, ARRB.

The Tyre Stewardship Australia will sponsor over 30 new research, market expansion and practical end use initiatives for recycled tires as more than $4.9 million have been committed by the organization’s fund. The funding will be provided with the aim to find useful application for as many waste tires as possible in the country.

Tyre Stewardship Australia (TSA) reports that an innovative campaign has been launched enabling members of the community to help tackle the problem of dumped and stockpiled tires. Tyre Stewardship Australia has partnered with the Snap Send Solve reporting application to develop an easy way for members of the public to report local stockpiles or dumping hotspots. The free smartphone app will help monitor where waste tires are being dumped or stockpiled.

Tyre Stewardship Australia (TSA) reports that a high-tech paving material made from recycled tires has been installed by the City of Mitcham as part of a major field trial in sustainable urban drainage design. According to TSA, it is the first time that a permeable pavement made from 50% used tires will be installed in a full-scale trial and tested under various traffic loads.

Tyre Stewardship Australia has provided funds to the University of South Australia to conduct research and testing of advanced formula of Crumbed Rubber Concrete (CRC) intended to be used in residential building projects. CRC relies on crumb rubber that is used as partial replacement material to sand in mixtures. Present studies have shown that CRC had absolutely identical performance as traditional concrete in residential construction, and no visual flaws were reported after 3 months.

Equine Air, a product developed after Tyre Stewardship Australia (TSA) teamed up with Flexiroc, was used for a trial on 550 square meters of Pakenham Racing Club Tynong race track in 2018. The findings of the experiment with the trail were positive, and the riders admitted the benefits of the new surfacing. To manufacture the product, developers used more than 3,000 tires – this equals 27 tons of recycled rubber. It has an innovative design enabling the product to be used for difficult ground conditions. Moreover, it helps the surface to drain quickly following rain.

Scrap tires are constantly being delivered abroad from Australia, however the sustainable recycling practices are being neglected, Tyre Stewardship Australia (TSA) claimed. Moreover, the organization’s Chief Executive Officer Lina Goodman noted citing fresh audit that Australian recyclers transport used tires in such a way that it becomes a cause for concern. For instance, tires were sold to companies that practice unsustainable tire incineration, or store them in an unsafe way.

Tyre Stewardship Australia (TSA) has found in its recent study that Australia annually deals with over 55 million waste tires, with 30 percent of the amount being heavy truck and mining tires. One of sustainable methods to extend life of the precious material is recycling after which rubber can be used in municipal paving projects. Some of the country’s roads are already composed of asphalt mixes and rubber powder spray-seals that contain recycled rubber; their usage is being promoted by the TSA and the industry. In addition, TSA helps create rubberized permeable pavements, which result in promotion of more advanced methods to manage complex water systems in urban areas.

As an example, TSA refers to rubber-modified asphalt testing made by the local road authorities and later published by Australian Asphalt Pavement Association. Also, TSA referred to a project launched by the University of Melbourne aiming to develop an optimum blend of permeable paving that uses recycled tires to create footpaths, bike roads and low-volume traffic roads which also can provide water to nearby trees.