When Can the Energy Performance Certificate Be Changed?
When preparing Energy Performance Certificate reports, the energy needs of buildings and the proportion of resources obtained from natural sources are examined. This calculation is called the renewable energy ratio. If energy savings are achieved in buildings with the help of renewable sources such as sanitary hot water, heating, ventilation, and lighting, the greenhouse gas emission rate will be low and the energy performance rate will be high. An energy performance rating below C means that energy saving applications in that building are not being done correctly. In this case, buildings are not given usage permits. The Energy Performance Certificate is prepared in triplicate by authorized firms. The first copy is given to the municipalities for approval. The second copy is hung at the entrance of the buildings, and the third copy is given to the building owners. After the Energy Performance Certificate is approved, it is valid for 10 years. However, some changes require the renewal of this certificate. The company you work with is obliged to renew this certificate free of charge within the first year. Prepared for all buildings, the certificate is also prepared separately for some parts of the buildings according to needs and demands. The Energy Performance Certificate is prepared by looking at 5 different calculation results.
Buildings for Which an Energy Performance Certificate is Mandatory
It is prepared by expert engineers, architects, and technical personnel in this field. At every stage, engineers who are experts in their respective fields get involved and prepare their own reports. In the first stage, experienced and expert architects in this field prepare the architectural project. Then, a mechanical project is prepared for the thickness measurements of the materials used in the buildings. Electrical engineers calculate whether the lighting and electrical systems are suitable for the energy needs. The last report prepared is the heat insulation report. This report is also prepared by engineers who are experts in this field. The Energy Performance Certificate is necessary and mandatory for every structure where humans live. It is mandatory for apartments, hotels, shopping malls, hospitals, dormitories, schools, and detached houses. Apart from these, an Energy Performance Certificate is not required for structures that will be used for a short period. It is not mandatory to obtain an Energy Performance Certificate for greenhouses, warehouses, barns, and places where agricultural activities are carried out. It is a mandatory practice for old structures as well as new constructions, and this practice is a legal obligation for all buildings in our country.
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