A new Austroads technical study has proposed merging four grades of polymer modified binders into two in the Australian specification.
Austroads have released a report to inform the update of Australian Standard AS 3568 Oils for Reducing the Viscosity of Residual Bitumen for Pavements.
Boral, a major Australian construction and building materials supplier, has constructed a suburban street in Perth using four recycled
Downer has purchased the plant and brand of The Roading Company, a specialist road and civil business, based in Southland and Otago New Zealand.
Major infrastructure projects underway in eastern Australia are expected to lift demand for concrete and related products, according to new figures from an industry body.