Type 1 Primary



A Limestone/Granite sub-base produced from quarried crushed rock containging a well graded micture of particles ranging from 0mm to 32mm. 

Uses & benefits 

  • Used to create an easily compacted load bearing non-permeable sub-base and back fill i.e. road, paths, driveways, car parks and structural bases
  • Typical use is as a finished surface prior to a top coating of asphalt, concrete, shingle and block paving 
  • Interlocks when compacted to ensure minimal voids and provides excellent load bearing qualities 
  • Should be non-frost susceptible when used within 450mm of the finished surface and has a maximum permitted top size of 63mm, graded down to dust 
  • Not to be confused with other materials such as Road Planings, Scalpings and Type 2 which do not comply with the clause 803 grading specification (all have higher fines content)
  • If not conditioned with water the material will not compact properly 


*Picture is a guide, colour may differ 

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Call us: 01376 772491 Email us: info@briceaggregates.co.uk