Owners of listed buildings face a unique challenge when it comes to obtaining Energy Performance Certificates (EPCs), as traditional energy efficiency measures may not always be suitable.
However, there are several creative solutions you can employ to improve energy performance while respecting your building’s historic character:
1. Sympathetic insulation
Instead of conventional cavity wall insulation, which may not be feasible for listed buildings, owners can opt for sympathetic insulation methods. This could include internal insulation using breathable materials like sheep’s wool or wood fibre, which improve energy efficiency without compromising the building’s historic fabric.
2. Secondary glazing
Secondary glazing provides an effective way to improve thermal efficiency without altering the appearance of historic windows. Unlike double glazing, which may not be permitted, secondary glazing, such as our unique CosyGlazing, can be discreetly fitted inside existing window frames, preserving their original character.
3. Draught proofing
Addressing draughts is a simple yet effective way to enhance energy efficiency in listed buildings. Owners can employ draught-proofing techniques such as using brush strips or silicone seals around doors and windows to minimise heat loss without detracting from the building’s aesthetics.
4. Renewable energy technologies
Incorporating renewable energy technologies can reduce reliance on traditional heating systems and lower energy consumption. For listed buildings, discreet options such as ground-source heat pumps or solar panels integrated into existing structures can provide sustainable energy solutions while respecting heritage considerations.
5. Heritage-focused maintenance
Regular maintenance, restoration and repair work can contribute to improved energy performance. Repairing damaged roofing, restoring original features, and addressing structural issues can enhance the building’s thermal performance and reduce energy waste.
6. Consulting heritage professionals
Working with heritage specialists and conservation officers can provide invaluable insights into energy efficiency solutions that align with preservation goals. These professionals can offer tailored advice and guidance on the most appropriate measures for listed buildings. Mitchell & Dickinson can help you with this as part of our listed building advice and consultancy services.
With careful consideration and expert guidance, it’s possible to achieve a balance between sustainability and historic preservation, ensuring these architectural treasures continue to thrive for generations to come.
