Construction aggregates supplier GRS Roadstone has acquired a 50% stake in Devon-based secondary materials producer Ocean Blocks & Aggregates Ltd.

National Highways is trialling a polymer modified bitumen bio-binder on the A30 in Devon.

The first sea shipment of construction aggregate derived from Cornish china clay waste has been brought into London by UK recycled materials specialists GRS.

The contractor on the Dawlish sea wall reconstruction project in south Devon reckons to be saving 1,130 tonnes of carbon dioxide from entering the atmosphere by using ground granulated blast furnace slag as a cement substitute.