Manufacturers of IBA Aggregates Association
Representing the processors of over 1.5 million tonnes of IBA per year


  • Our association members are processors of incinerator bottom ash (IBA). We process the residue from energy from waste facilities to recover metals and produce a quality controlled construction aggregate.
  • Incinerator Bottom Ash Aggregate

    10/20 IBAA to BS EN 13242

  • The aims of the association are to promote high standards of IBA management, including raw IBA storage, processing, storage of products prior to dispatch and environmental protection through members who have proven professional standards for the sale of incinerator bottom ash aggregate (IBAA) products.
  • A Code of Practice has been developed by members of the association in collaboration with specialist consultants and with the knowledge of the Environment Agency to enable IBAA to be sold as a non-waste provided the strict conditions of the CoP have been followed.
  • Associate membership is open to EfW operators and consultants working in the energy from waste sector.
  • Research projects are managed through the association to further understand and develop environmentally acceptable end markets for IBAA.
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