From the 1st October 2008 all commercial buildings over 50m² in area that are internally conditioned whether by heat or cooling, will require the production of an Energy Performance Certificate when sold, let or built.
more >Public buildings which have an internal area of over 1000m² and are occupied by public authorities or organisations offering services to a large number of people must display an Energy Certificate (DEC) in a position clearly visible to the visiting public. This certificate must be reviewed annually.
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