Derwen Construction | Construction | Civil Engineering | Groundworks | Specialist Drainage | Land Reclamation & Remediation | Plant | Demolition | Recycling | Aggregate | Soil



 

AGGREGATE

Derwen has invested in a state of the art aggregate recycling facility, which is the first in Wales to offer various single sized certified aggregates and low permeability clay that conform to British and European Standards.

The majority of the feedstock originates from green-field excavations and rock over burden; these materials are normally disposed of at a landfill site. This alternative route contributes toward the achievement of landfill diversion targets.

We can recover 99% of the feedstock and return it into clean single sized aggregates that meet the requirements of quarried products. The sand we produce is a sustainable sand and has little impact on our countryside or coastline. This is most important in Wales where sand extraction from the sea is causing increasing concern.

Our dedicated team concentrates on this important asset demonstrating that the term “recycled” does not mean “second-hand”.



AGGREGATE

General building sand

Coarse sharp sand

All in

Top Soil

6F4 and 6F5

6mm aggregates

10mm aggregates

20mm aggregates

40mm aggregates

150mm aggregates

Ganular Sub-base
Type one

Low permeability clay

We can also produce other sized aggregates on request

“To achieve zero waste
to landfill”