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.
Cubic grain shape
High PSV value
Immune to freezing
Optimal impact disintegration value
High affinity to bitumen
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
Approved for all building categories in asphalt road construction
Dam and dyke construction