Roading

Recycled tyre rubber can be incorporated into bitumen to enhance the performance of asphalt surfaces. By blending refined rubber into roading materials, we improve durability, flexibility and resistance to cracking.

Rubber-modified bitumen helps create longer-lasting roads with reduced surface noise and improved resilience under heavy traffic loads.

Through this innovation, Treadlite is helping transform end-of-life tyres into critical infrastructure — supporting safer, stronger and more sustainable roads across New Zealand.