15 JUNE 2025 EPC METHODOLOGY CHANGES
15 JUNE 2025 EPC METHODOLOGY CHANGES On 15 June 2025, a major overhaul of Energy Performance Certificate (EPC) calculations will take place with the introduction of RdSAP 10. This update, which revises the methodology for domestic energy assessments, aims to provide more accurate EPCs that better reflect how homes are used and help homeowners make informed … Read more