River Kennet Restoration Project

Location: Hungerford

Client: Private Client

Architect: Rodney Melville and Partners

Value: £0.35M

The project involved the refurbishment of the historic Fish House, the Pump House, a timber and cast-iron bridge and replacement of key sluices located on the River Kennet, one of Britain’s most significant chalk streams.

The buildings sit directly over the river, forming an integral part of the historic estate and requiring sensitive conservation.

Working within an active river environment presented significant technical and environmental challenges. The structures straddle the river, restricting access and requiring careful management of water flow during construction. Any intervention needed to protect the ecological sensitivity of the chalk stream while safeguarding the historic fabric of the buildings and associated features, including access bridges. The sluices are a key component of managing river flows and protect the downstream town of Hungerford. Their replacement necessitated a completely new structure along with the provision of a new fish pass.

SFK Consulting developed a strategy to enable safe access and construction by temporarily diverting the river through a controlled channel within the pump house.

This allowed works to proceed in otherwise inaccessible areas while maintaining flow. The refurbishment works were carefully coordinated to repair the existing structures, restore access bridges, and introduce new balustrades designed in keeping with the character of the estate. The new sluice structure was built alongside the existing to maintain the control of river flows. The fish pass, designed to Environment Agency requirements, was constructed simultaneously with the new sluice structure.

The project successfully delivered the repair and conservation of three unique historic structures within a highly sensitive river setting.

The temporary diversion strategy enabled safe and effective construction, while the restored bridges and bespoke balustrades enhanced both functionality and heritage value. The new sluices were commissioned, upon which the existing structure was removed. The scheme preserved the integrity of the River Kennet environment while securing the long-term future of the buildings and improved control of river flows.

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