Primary Aggregates


Available in a variety of grades including:

  • 2-6mm, 4-20mm and 10-63mm – for use in permeable paving application
  • 40mm single size
  • Type 1

Type 1 is Graded 40mm down to dust for easy compaction and due to the range of particle sizes it has excellent load bearing quality. Complies with MOT (or DOT) Type 1 specification for granular sub-base for Highway Works, clause 803 (SHW 803).

MOT Type 1 is commonly used as a sub base for the construction of highways, car parks, footpaths, driveways, hard standings and building bases.


MCM, supplying your product, your way

MCM can provide Limestone via the following methods:

Tipper or Grab Lorries

Standard Industry Bulk Bags

Articulated Lorries

Minimum Order

The standard MCM minimum order is 10 tonnes or 5 Multi-lift Bags.
If you require smaller deliveries, we will try our best to help – just give us a call to discuss on 0330 128 1030 or email


Our Founder –
Jason Matthias

The MCM Story


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