Plans have been submitted to protect the historic Cyfarthfa Castle in Merthyr Tydfil, Wales, which is currently in a significant state of deterioration. The proposed improvements include the installation of a new below-ground surface water drainage network at Cyfarthfa Park, where the castle is located. The Grade II listed park and the Grade I listed castle are both in need of attention due to water ingress issues, as reported in a heritage statement accompanying the application.
In a recent survey conducted by Purcell, it was identified that the castle is suffering from multiple instances of water ingress, largely due to ineffective rainwater systems and flat roofs. To address these issues, plans have been put forward to implement a new drainage strategy that will redirect water run-off away from the building towards an existing Welsh Water connection in the park’s south-eastern area. This initiative aims to not only protect the castle from further deterioration but also prevent water-related damage to the surrounding parkland.
The proposed drainage improvements are essential to safeguarding the integrity of Cyfarthfa Park and its historic structures. In addition to addressing the water ingress concerns at the castle, the new drainage network will also tackle existing drainage issues within the park. Many of the current drainage routes are outdated and undersized, contributing to waterlogging and tree loss in the park due to inadequate water management.
Consultations with heritage experts and arborists have informed the design of the drainage routes to minimise visual impact on the park’s landscape. The proposed channels will be strategically placed to avoid disturbing archaeologically sensitive areas while enhancing the overall drainage efficiency of the site. The removal of some trees for the construction of the new runs has been deemed necessary, with a focus on preserving high-value trees and maintaining the park’s aesthetic appeal.
The heritage statement emphasised the broader benefits of the proposed drainage improvements, highlighting the positive impact on the castle’s structural stability and the preservation of the historic landscape. By redirecting water run-off and preventing water-related damage, the project aims to protect the castle’s architectural significance and contribute to the conservation of the Cyfarthfa Conservation Area.
Efforts to address the drainage issues at Cyfarthfa Castle reflect a commitment to preserving Wales’ rich cultural heritage and maintaining the historical authenticity of the site. The proposed works not only aim to protect the castle from further degradation but also contribute to the overall enhancement of Cyfarthfa Park and its significance within the local community. As discussions and assessments continue, stakeholders remain optimistic about the potential positive outcomes of the proposed drainage improvements for both the castle and its surrounding parkland.