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Lincolnshire |
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FAQs |
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Domestic Energy Assessors |
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DEA Lincolnshire 53 Wragby Road Sudbrooke Lincoln Lincolnshire LN2 2QU |
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To contact us: |
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Yes, all member states within the European Union are instigating the EU Directive 2002/91/EC, which requires owners of domestic and commercial property to have an assessment regarding the energy performance of their property. This must also include an indicator of CO² emissions. Article 7 of the Directive states that whenever a property is constructed, sold or rented out a certificate detailing energy performance must be made available. |
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In order to deliver Energy Performance Certificates to a consistently high standard the Government has issued regulations regarding what is in an EPC and who may undertake an Energy Assessment. The only people authorised to produce an EPC are those holding a Diploma in Home Inspection (Home Inspector) or a Diploma in Domestic Energy Assessment (DEAs) |
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SAP stands for Standard Assessment Procedure and RdSAP stands for Reduced data Standard Assessment Procedure. The difference is that a SAP is calculated off plan at the time of construction of the property and requires much more detailed input than RdSAP.
RdSAP is used for existing properties that are not newly built. The RdSAP software has to make assumptions regarding certain aspects of the property’s construction and insulation. This is because, if a full SAP had to be calculated after construction then an Energy Assessment would be destructive to certain aspects of the property, and this is not practical.
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The reason an EPC is required at the time when a property is either sold or let is because it is a good time to undertake improvements. Putting in a new boiler or changing the central heating system is best done before the property is re-occupied. |
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Carbon Dioxide emissions from buildings account for nearly one third of all UK emissions and the majority of this is from domestic dwellings. The Governments White Paper on Energy published in February 2003 highlighted the fact that CO² emissions were adding to global warming. It committed the UK to reduce its Carbon Dioxide emissions by 60%, by the year 2050. Not only does it make environmental sense to reduce the use of fossil fuels, it also makes good political and economic sense.
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The recommendations in an EPC fall into three categories, lower cost measures, higher cost measures and further measures. Lower cost measures are those that generally cost less than £500 and may include such things as fitting low energy light bulbs or increasing the loft insulation. Higher cost measure are those costing more than £500 and an EPC may suggest replacing the current boiler with a new “A” rated condensing boiler. Further measures may suggest such things as fitting photovoltaic panels to the roof.
The EPC will show the cumulative effect on the SAP and EIR ratings by undertaking these suggestions. They are however only suggestions and there is no legal requirement of the property owner to under take such work. |
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It is unlikely that a poor SAP rating in its self will unduly affect the value of a property. Only where two identical properties in the same location and state of repair is it likely that the house with the poorer SAP rating may fetch less when it is put on the market.
Older un-modernised properties where little has been changed since they were built will fetch less than properties that have been brought up to date. This is a reflection of their state and not of their SAP rating, though a low SAP rating may be an indicator that a property is in need of refurbishment. |


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01522 718492 |
