High-quality splittings and mixtures for road construction

For decades, RÖHRIG granit® products have been used in such application area as road construction. In the last four decades, the requirements towards road construction, and road surfacing have significantly grown, of course, – primarily because of the high traffic wear on German roads. Know-how and expertise gained by decades of experience have long since enabled RÖHRIG granit® to manufacture products from natural raw materials which are indispensable for road building.

Thanks to intensive R&D work, and using the very latest processing technologies, RÖHRIG granit® is capable of producing not only conventional road-making aggregates but also special grain bands for specific, unusual objects.

 

Properties

  • Cubic grain shape
    High PSV value
    Immune to freezing
    Optimal impact disintegration value
    High affinity to bitumen

 

Your benefits

  • We operate our own quarries, and conserve raw materials far in advance
    Extraction through selective mining
    Ship loading at nearby port
    Special mixtures and sievings
    High-performance vehicle fleet

 

Application areas

  • Approved for all building categories in asphalt road construction
    Noise reduction
    Increased visibility
    Base replacement
    Cement-free sublayers
    Dam and dyke construction