Your BER is calculated based on the amount of energy your home requires for space heating, hot water heating, ventilation, the building fabric and lighting. In order to complete this calculation, your BER Assessor will need to collect information on various aspects of your home.
To collect this information, your BER Assessor will need access to all areas of your home including the attic, lighting systems, ventilation, meter cupboards, heating systems and controls, hot press and all doors and windows. During the BER assessment, you BER Assessor will collect information which will include a number of calculations, measurements and photographic evidence of each of these aspects of your home.