During the visit, the energy assessor will need to access all the rooms, the boiler and the loft (if there is safe access). They will have to take photographs of items, such as heaters and meters and may take photographs of any unusual features in the building. They may also photograph any area that cannot be accessed or visually inspected (for example, a fully boarded loft). Care will be taken to ensure personal items are not present within the photos taken.