Who does not need a BER?
These types of buildings do not need a BER:
  • Protected structures
  • National monuments
  • Buildings used as places of worship.
  • Temporary buildings
  • Non-residential agricultural buildings with an installed heat capacity that does not exceed 10W/m2
  • Industrial buildings with an installed heat capacity that does not exceed 10W/m2
  • Stand-alone buildings with a total floor area of less than 50m2