For the first time since the 1950s, large quantities of Cornish granite are being exported from Penryn River for major civil engineering projects.

Thousands of tonnes of heavy grade “rock armour” from Chywoon Quarry, near Falmouth, are being shipped from the historic, deep-water Falmouth Wharves by specialist Cornish marine contractor Keynvor MorLift for a large-scale South West coastal protection programme near Paignton.

The project has seen almost 15,500 tonnes of granite boulders extracted from Chywoon Quarry, transported to Falmouth Wharves for installation on the KML’s rock barges using 50t specialist excavators with large rock grabs.

Using KML’s fleet of multi-purpose vessels, the rock barge is towed out to Hollicombe Beach, where the stone is discharged onto the beach and placed into the rock revetment, protecting Hollicombe’s and adjacent Oil Cove’s crumbling cliffs and the railway line behind, from erosion by the sea and extreme weather.

The last time such vast quantities of Cornish granite were shipped from the vicinity was in the 1950s when Freeman’s Yard was still operating its stone masonry business further up river on its wharf in Penryn. During its long and distinguished history, Freeman’s cut and shipped granite bound for major projects including the building of lighthouses and London embankments.

“This has been a working river for hundreds of years and it’s a matter of huge pride for us to see our historic Falmouth Wharves still used for marine industries,” said Diccon Rogers, managing director of Keynvor MorLift which means ‘Ocean Sealift’ in Cornish.

“This current work is also a great South West success story – Cornish granite and a Cornish company with the capacity and expertise to ship and place it, working with a Devon council with the foresight to proactively safeguard its coastline from the elements.”

When finished in August, KML’s rock armour project will provide protection to two lengths Hollicombe Beach, which stretches 110 metres from further wave damage in extreme conditions.