We have a new state of the art wash plant enabling us to accept material suitable for recycling/washing to produce certified washed aggregates.

Our fully Environmental Agency permitted site in Harefield, West London, enables us to custom produce materials. These materials:

  • Meet your exact specification
  • Are suitable for your requirements
  • Come with a certification fit for purpose

We specialise in recycling construction materials producing graded and certified materials to highway specifications.
Call us now to discuss your requirements on 020 8840 7233. We cover London and the Home Counties.

New to Thames Materials we can now produce

  • Recycled sharp sand.
  • 10/20mm recycled shingle.

Recycled Materials
Type 1 CrushedType 2 Crushed ConcreteType 2 Crushed Concrete - No FinesType 3 Crushed Concrete - No FinesScreened Topsoil20mm finesReject Sand10mm Recycled Shingle20mm Recycled Shingle4mm Recycled Shingle

We supply recycled materials to specifications

  • Type 2/6f5 produced to the Wrap Protocol with gradings.
  • Type 2 no fines is a 75 mm clean crush with the fines removed.
  • Type 3 is a fully graded material 50mm crush with fines screened out.
  • Topsoil is supplied in a screened to 20mm variety with a chemical test to confirm its suitability.
  • Type 1 crushed concrete is readily available. Fully certified to Frost spec
  • 4mm to 10mm, and 20 mm concrete fines.

We can also produce materials to other specs and provide gradings certificates.

  • Type 2 clean oversize.
  • 6N/6P Backfill.
  • General fill 1A, 1B, 1 C.

Primary Materials
Sharp SandType 1 Limestone20mm BallastShingle 10/20mm20mm ShingleShingle 40mm2-6mm Limestone4-20mm Limestone63-10mm Permeable Paving

We also can provide a comprehensive array of primary aggregates. Limestone to various specifications including MOT/DOT type1. 5-20mm 63-5mm.

  • Sharp Sand.
  • 10/20/40 mm shingle.
  • 20 mm ballast.
  • Building sand.

We supply recycled and primary aggregates to London and the Home Counties alongside our muck away and grab service. Contact our sales team to find out more on 020 8840 7233.