The Hidden Challenges of Traditional Joinery in Listed Buildings: Insights from Rosemount
Traditional joinery often presents complex challenges when it comes to listed buildings in Devon and Cornwall. Our recent Grade II listed project at Rosemount in Ipplepen offers valuable insights into how specialist intervention can deliver authentic solutions whilst improving comfort and efficiency.

Understanding the Real Issues
Many property owners believe wholesale replacement is the only path to improving traditional windows and doors. However, our research reveals something quite different: only 10% of total heat loss through the building envelope is attributed to the glass itself. The primary culprit? Draughts account for 15% of heat loss.
A Holistic Approach
At Rosemount, we encountered multiple challenges requiring careful consideration:
1. Traditional Joinery Solutions
- Implementation of nearly invisible secondary glazing
- Integration of heritage glass with authentic wavy character
- Strategic utilisation of Victorian timber shutters
- Enhanced draught-proofing measures
2. Internal Environmental Improvements
- Comprehensive damp diagnosis
- Development of targeted remedial solutions
- Integration with joinery improvements
The Value of Specialist Intervention
Listed building improvements need not compromise character for performance. Our approach focuses on optimising existing features whilst enhancing thermal efficiency. Sometimes, the most cost-effective solution isn't the cheapest upfront – it's the one that delivers lasting value.
Key Considerations for Listed Property Owners
When considering improvements to your traditional joinery, remember:
- Focus on draught-proofing first
- Consider the thermal benefits of original features
- Investigate damp issues early
- Seek specialist advice before making changes
Looking Forward
The success at Rosemount demonstrates how careful analysis and specialist knowledge can deliver solutions that respect heritage whilst meeting modern needs. This balanced approach ensures preservation and performance for listed property owners.
Is your listed property presenting similar challenges? Our specialist team can help you navigate the complexities of traditional joinery and damp solutions.
Contact us to discuss your project.






