ResourceCo and Tyrecycle crumb rubber roads: 10‑year life gains for asset engineers
Reviewed by Tom Sullivan
First reported on Roads & Infrastructure (AU)
30 Second Briefing
Tyrecycle is pushing for wider national adoption of crumb rubber modified bitumen in Australian road projects, citing evidence that recycled tyre rubber can extend asphalt pavement life by up to 10 years compared with conventional mixes. By diverting end‑of‑life tyres into crumb rubber for spray seals and dense‑graded asphalt, ResourceCo and Tyrecycle aim to improve rutting resistance, fatigue performance and noise reduction on urban arterials. For asset owners, the approach targets lower whole‑of‑life costs and reduced maintenance interventions on heavily trafficked corridors.
Technical Brief
- Crumb rubber is incorporated into both spray seals and asphalt mixes supplied by asphalt plants.
- Wider adoption would require adjustments to asphalt plant handling systems and quality control for rubber dosing.
Our Take
The separate inquiry coverage featuring Tyrecycle’s CEO pushing for stronger government procurement suggests that any demonstrated 10‑year road life extension will likely be used as evidence to justify recycled rubber specifications in Australian public works contracts.
ResourceCo’s appearance in both this piece and the Torrens to Darlington (T2D) corridor article signals that its recycled materials are already being normalised on large state-backed transport projects, which can de‑risk adoption for smaller councils considering crumb rubber surfacings.
Within our 920 Infrastructure stories, relatively few Product–Sustainability items are tied to a quantifiable asset-life benefit like a decade of extra pavement life, which gives Tyrecycle and ResourceCo a clearer cost–benefit narrative when competing with conventional asphalt suppliers in Australia.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
