An Energy Performance Certificate is valid for 10 years from its date of issue. There is no requirement to renew it during this period unless you plan to sell or let the property again, at which point a valid EPC must be in place.

EPCs rarely recommend window replacements as a first measure because the efficiency gains are typically limited when compared to the high cost of installation.

An EPC shows how energy efficient a home is and is legally required when selling or letting residential property in the UK.

RdSAP 10 changes include more detailed and precise data collection, leading to more accurate EPC ratings.

Yes, EPCs suggest improvements that balance cost and energy savings using current data and modelling.

Homeowners and landlords must have a valid EPC before marketing a property for sale or rent.