Surface Armouring

Standard Surfacing Diagram

Hydraulically bound aggregate layer design build up diagram

350mm soil enhancement with SUREGROUND™ binder surfaced with 100-150mm Type 1 stone. The stone is then bound with further SUREGROUND™ binder and additional plant is employed to create an extremely robust surface. Suitable for projects up to and exceeding two years.



100-150mm of stone is spread onto the curing enhanced layer.

Contaminated Land
Contaminated Land


The stone is mixed with SUREGROUNDTM binder and compacted.


Additional finishing processes are undertaken with specialist plant to achieve a lean and robust finish.

Contaminated Land
Inovyn Brine armoured layer


The Surface Armouring can be decommissioned and recycled as per the standard method. A crushing process is employed prior to stone donation to achieve the correct grade of material for the recipient.


Find out more about our decommissioning methodology:

As used by
Network Rail
National Grid
Balfour Beatty
Volker Rail
Bam Nuttall

Venture House, Regus, Arlington Square, Bracknell, Berkshire, RG12 1WA
Telephone: 01344 741 098 . Email:

Registered Address: C/O Cox Costello & Horne, 6 Main Avenue, Moor Park, Northwood, England, HA6 2HJ . Company Registration Number 12425259

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