Other

Greenbase® is a very homogeneous and clean material derived from crushing natural stone. Its strength and fineness make it suitable for dikes, sealing liners and embankments. This makes Greenbase® an ideal replacement for scarce primary materials like clay.

Bontrup supplies high-quality thermal backfill sand for use around underground high-voltage power lines. Its unique properties guarantee high thermal conductivity, even in dry conditions.

Bontrup path pavings are low-maintenance, water-permeable, unbound pavements of crushed natural stone - durable, strong and ideal for recreational areas and inspection paths.

The Asfalt Recycle Bedrijf (ARB) of Bontrup and partners gives used asphalt a second life. Through a careful process, ZOAB asphalt granulate is reprocessed for use in new road surfaces.

Bestone® sand for sand-lime bricks is hard, angular and has a continuous grain structure. Ideal for sand-lime brick elements, where compaction, strength and sound insulation are crucial.