Client
Swindon Borough Council
Value
£136k
Sectors & Services
Heritage & Listed Concrete Repair Condition Surveys Coatings
The Coate Water diving platform is a distinctive Grade II listed structure located within Coate Water Country Park in Swindon. Originally constructed in 1935 to FINA safety standards, the interwar concrete platform formed part of a wider leisure development including an Art Deco swimming pool. Although decommissioned in 1958 due to health and safety concerns, the platform remained structurally intact despite decades of exposure and neglect. As one of only four surviving interwar concrete diving platforms in the UK and the only example located within a lake, its preservation is of national significance.
Following strong community support, CRL Bristol was appointed to restore the landmark and secure its future within the park.
Services undertaken
- Design and installation of scaffolding to access an offshore structure
- Careful cleaning of historic concrete using approved methods
- Removal of algae, bird droppings, and surface debris
- Minor concrete repairs to deteriorated areas
- Repainting of the entire concrete structure
- Fabrication and installation of replica steel handrails
- Heritage-sensitive restoration works within a live public park
The restoration of the Coate Water diving platform required careful planning and sensitive execution to respect its heritage status while addressing logistical challenges. Situated approximately 30 metres offshore, the structure required a bespoke access solution that enabled works to be carried out safely without disrupting the surrounding park or aquatic environment. Scaffolding was designed and installed around the platform to provide stable access while maintaining visual harmony within the landscape and allowing the park to remain fully open to the public throughout the project.
Initial works focused on carefully cleaning the structure to remove extensive algae growth, bird droppings, and accumulated debris. Approved cleaning techniques were used throughout, with high-pressure washing specifically prohibited to avoid damage to the historic concrete fabric. Once cleaned, the platform underwent minor concrete repairs, with localised deterioration addressed using sympathetic repair methods to maintain the original form and material integrity.
The aesthetic refurbishment formed a key part of the project. The entire structure was repainted to revive its Art Deco character and restore its visual prominence within the park. A critical final element was the fabrication and installation of replica steel handrails, designed to accurately reflect the original detailing while incorporating modern durability and safety standards. Each stage of the works was carefully sequenced to balance conservation requirements with public safety, environmental considerations, and programme efficiency.

"A somewhat unusual & unique project. All site managers were very open and accommodating; all site operatives including sub-contractors took a real interest and pride in the work."
Steve Langley | Project Manager, Infrastructure and Assets |Swindon Borough Council
The restoration of the Coate Water diving platform demonstrates CRL’s expertise in delivering sensitive heritage concrete repairs through thoughtful planning and skilled workmanship. By combining careful surface preparation, targeted repairs, and high-quality finishes, CRL has extended the service life of this rare structure while preserving its historic character.
The reinstated protective coatings and durable new handrails reduce future maintenance demands and improve long-term resilience in an exposed lakeside environment.
Delivered in close alignment with community aspirations and conservation requirements, the project highlights CRL’s professional approach to asset management, ensuring this iconic landmark can be safely enjoyed and admired for generations to come.








