You must have an EPCif: 1. you rent out or sell the premises 2. a building under construction is finished 3. there are changes to the number of parts used for separate occupation and these changes involve providing or extending fixed heating, air conditioning or mechanical ventilation systems You must display an EPCby fixing it to your commercial building if all these apply: 1. the total useful floor area is over 500 square metres 2. the building is frequently visited by the public 3. an EPChas already been produced for the. You do not need an Energy Performance Certificate (EPC) if you can demonstrate that the building is any of the following: 1. listed or officially protected. You need to arrange a property assessment to get an Energy Performance Certificate (EPC). Find a commercial energy assessor. The type of assessor you'll need will depend on the complexity and features of the. You can ask for a review if you get a penalty charge notice. The notice will tell you how to do this. If the review fails, you'll get a letter confirming your penalty. You can then appeal to the county court (or sheriff court in Scotland).
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