Conservation & Heritage Applications
Improving the energy efficiency of heritage and conservation properties is one of the biggest challenges facing local authorities, particularly in London boroughs where large numbers of homes and buildings fall within conservation areas. The need to balance sustainability with strict planning requirements, resident wellbeing, and cultural preservation demands specialist expertise.
At TF Energy we provide a complete service to support local authorities and principal contractors in delivering energy-efficiency improvements to heritage and conservation properties. Our team combines technical knowledge, compliance expertise, and strong stakeholder engagement to guide projects from concept to completion.
Why Heritage Retrofit is Complex
- Properties in conservation areas or with listed status are subject to strict planning controls.
- Heritage impact statements and supporting documents must be prepared to justify proposed works.
- Local authorities must balance Net Zero targets with preservation of architectural character.
- Funding routes such as SHDF and ECO require full PAS 2030/2035 and TrustMark compliance.
Conservation-Sensitive Design and Installation
We deliver retrofit solutions that respect the architectural integrity of heritage buildings. Whether secondary glazing, internal wall insulation, or bespoke ventilation, our designs balance performance improvements with conservation requirements.
Key outcomes:
- Energy efficiency without compromising character.
- Bespoke solutions tailored to heritage properties.
- Long-term benefits for residents and building fabric.
Heritage Impact Documentation
We prepare all required documentation to support planning applications, including heritage impact statements, retrofit designs, and supporting evidence for energy improvements.
Key outcomes:
- Detailed, compliant documentation to satisfy planning officers.
- Evidence-based justifications for upgrades.
- Reduced delays and smoother approvals.
Navigation of Standards and Accreditation
Our team ensures every project complies with PAS 2030, PAS 2035, TrustMark, and other accreditation frameworks. We manage documentation, reporting, and certification, giving local authorities confidence that every stage is fully compliant.
Key outcomes:
- Alignment with all statutory and funding requirements.
- Full digital record and Golden Thread of compliance.
- TrustMark lodgement and audit-ready project files.
Project Leadership Across Agencies
Heritage retrofit projects require coordination between planning departments, conservation officers, funding bodies, residents, and contractors. TF Energy takes the lead in managing communication, aligning objectives, and guiding all stakeholders through the process.
Key outcomes:
- Clear leadership across multiple agencies.
- Reduced complexity for local authorities.
- A structured pathway from assessment to delivery.
Leading Projects to Completion
By combining technical compliance, planning expertise, and project leadership, TF Energy enables local authorities in London and beyond to deliver energy upgrades across heritage housing stock. From preparing the right documents to coordinating across agencies, we ensure each project moves smoothly through every stage, right through to successful completion and resident handover.






