Services > Non Domestic Building EPC
An EPC conveys summary information about the potential energy performance of a building, it's fabric and services. The Energy Performance Certificate gives an A to G rating - called the Asset Rating - of energy performance based on CO2 emissions and includes recommendations for improvement. EPCs will be accompanied by a Recommendation Report highlighting measures which, if adopted, have the potential to save energy and money. Energy Performance Certificates will remain valid for ten years unless the building is modified.
Energy Performance Certificates are required for non-domestic commercial buildings on construction, sale or rent, starting with the largest buildings from 6 April 2008. Some building modifications which result in the addition or removal of building parts and the extension or introduction of Heating, Ventilation and Air Conditioning (HVAC) services will also require an EPC. Implementation started with buildings with a gross floor area over 10,000 m2 (measured from the internal faces of the external walls). This was extended to buildings over 2,500 m2 on 1st July 2008, and nearly all non-domestic commercial buildings will require an EPC at one of the above trigger points from 1st October 2008.
On construction: The constructor gives the Energy Performance Certificate and Recommendations Report to the purchaser on physical completion of the building and notifies Building Control, who will not issue the Certificate of Completion until the EPC is provided.
On sale/rent: As soon as the building is offered for sale/rent the seller/landlord must make an EPC available to prospective buyers/tenants. The Energy Performance Certificate may be for the whole building or individual units, and completion of a contract should not happen without it. An EPC is required if the transaction has not completed before the implementation date above. Some multi-tenancy sale/rent scenarios are complex and you should seek advice from an accredited expert to determine whether an Energy Performance Certificate is required for the individual unit or the building as a whole.
On modification: The person undertaking the work is responsible for providing the Energy Performance Certificate and Recommendations Report to the client. They must then notify Building Control, who will not issue the Certificate of Completion until the EPC is provided.