Aggregate & Rock

UKAS accredited Aggregate and Rock Testing

We have a well equipped UKAS accredited aggregate and rock testing facilities which includes the following:


  • Water Content
  • Porosity and Density
  • Maximum/Minimum Density
  • Particle Shape – Flakiness Index
  • Unconfined Compressive Strength
  • Point load Index
  • 10% fines value – dry and soaked
  • Resistance to Fragmentation – Los Angeles Abrasion
  • Aggregate Impact Value
  • Particle Size Distribution
  • Uniformity Coefficient
  • Magnesium Soundness
  • Slake Durability

As well as aggregate and rock testing we also offer a concrete testing and chemical analysis service including unconfined compressive strength of core, chloride and sulphate content.

Our aim is to be the company of your choice for all laboratory and site testing services.

To achieve this Terra Tek is committed to the highest standards of quality, health and safety, training and personal development for our staff.