The main use of marine aggregates is in the manufacture of concrete. Nearly 80% of the marine aggregates landed for construction purposes are used as concrete aggregate, increasing to nearly 90% in London and the South East of England. By contrast 60% of land-won sand and gravel production and 16% of crushed rock is sold as concrete aggregate.
Marine aggregates are also widely used in the production of Asphalt and coated products
- Masonry and paving blocks
- Drainage and fill materials
- Leisure facilities
- Sports pitches
- Golf courses
- Equestrian facilities
- Horticulture products
- Steel manufacture
- Beach replenishment
Further information
British Marine Aggregate Producers Association:
The uses of marine aggregate in coastal protection
The uses of marine aggregate in construction
The uses of marine aggregate in major infrastructure projects
