Aggregates
The aggregates we supply conform to European Standards (EN), as detailed in the Highways Agency’s Specification for Highways Works (SHW). The aggregate types can be split into five main groups:
- Primary Aggregates such as limestone, granite and flint based aggregates with a normal 85% natural aggregate content,
- Secondary Aggregates made from industrial by-products such as pulverised fuel ash (PFA), blast furnace slag (BFS) and incinerator bottom ash aggregate (IBAA),
- EcoBlend™ A mixture of natural and recycled aggregates in a controlled blend,
- Recycled Aggregates recycled concrete aggregates (RCA), recycled asphalt and other mixes of materials produced from construction and demolition waste,
- EcoFILL a hydraulically bound mixtures made to SHW 800 series or customer designs.
Specialised Products
We supply a wide range of specialist products listed below.
- Living Roofs,
- Argex,
- Limestone (various colours and sizes),
- Sports and Amenity Sands (Golf, Equestrian and Horticultural),
- Cotswold Chippings and Shingles,
- Granites and Spars,
- Lightweight Aggregate and Ash,
- Beach Cobbles and Rounded Shingles,
- Soils, Loams, Root Zone and Divot Mixes,
- Self-Binding Path Gravels,
- Bark, both ornamental and play grades.
General Disclaimer
Products should only be used for applications relevant to the standard under which the products are sold. Day Group cannot be held responsible when products are used for applications inappropriate to the product specification. Our terms and conditions of sale apply to all products sold.
Recycled aggregates supplied may be produced either by Day Aggregates under the WRAP Quality Protocol or from a third party supplier who may or may not comply with this standard. If it is a condition of a purchase that products meet the WRAP Quality Protocol, this must be stated on the official order.
Due to their variable source, recycled aggregates may contain up to 0.1% asbestos (which is the limit generally set by the Health & Safety Executive as acceptable).


