To prepare the Energy Performance Certificate it is necessary to obtain detailed information about the property. A qualified and accredited Domestic Energy Assessor will need to inspect the property in order to assess the factors that influence the energy rating.This inspection is visual, nothing is removed or drilled to make observations. It is a requirement in the 'Code of Practice' that governs these assessments that no intrusive examinations are made that could damage the building fabric in any way, for example the assessor is not allowed to remove a boiler inspection cover.
Depending upon the size of the property the inspection will take about 1 to 1½ hours, typically it will include the following:
If you arrange an inspection please leave clear access to the areas indicated above, remember that the DEA must not move furniture or personal items during the inspection. If a DEA has to limit their inspection in any way because of obstructions, this might have a detrimental effect on the energy rating your property achieves. Please also note the following: