Slope protection

Bontrup high-quality stone for bank protection, from standard grades such as CP 45/125 mm to Widegrade® core material for breakwaters and dams. For projects requiring heavier stone, large quarry stone from Larvik can be supplied. All products meet the most stringent requirements in accordance with EN 13383 and can also Antwerp Stone Terminal supplied from Graniet Import Benelux or Antwerp Stone Terminal .

Dikes and levees

For dike reinforcements and mineral (sealing) liners, products such as Greenbase® are available. Its strength and low permeability make it ideal for water-retaining applications. Click here for more information about Greenbase®.