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Air Testing & Leakage
Our engineers use Thermal camera and extensive knowledge of buildings to help find leakage areas within the building and can advice of these.
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Portsmouth - TER DER Calculation - 0239 366 0106
The counties covered by this office are:
Channel Islands, Hampshire, Isle of Wight, Wiltshire, Dorset, West Sussex,
Phone Number: 0239 366 0106 Email: portsmouth@e2consultants.co.uk
SAP Calculations is sometimes referred to as SAP Conversion rating, Part L1B Compliance, SAP Conversion Assessment, SAP Conversion Calcs, SAP Conversion Calculations, SAP Conversion Calc.
Why Do I Need A SAP Calculation?
If you are selling a home before it has been built, you will need to provide information about energy efficiency in a Predicted Energy Assessment (PEA).
Any conversions or new dwellings need to have a SAP Calculation and Predicted EPC before any work can begin as outlined in Part L of Building Regulations in Portsmouth in 2006.
It is the responsibility of the builder to provide any On Construction EPCs when a home is constructed. This will also apply if a building is converted into fewer or more units (material change of use) and changes are made to the heating, hot water provision or air conditioning/ventilation services.
What Is A SAP Calculation?
SAP calculations are the Government's Standard Assessment Procedure for Energy Ratings. In order to produce an On Construction EPC (Energy Performance Certificate) or a Predicted Energy Assessment (PEA), a SAP is required, as this is the calculation these certificates are based on.
The higher the SAP rating, the lower the cost will be to run the building. The score represents the cost of energy required by a property over the course of a year with a 100 score meaning there's no energy cost. To calculate the SAP, the assessor uses information relating to lighting, heating, hot water systems, renewable technolgies used and the elements of structure.
How Is A SAP Assessment Undertaken?
The crucial information needed for the SAP software relates to the type of dwelling, floors, walls, the roof, windows, doors, lighting, renewable technologies, 'U' values, hot water and ventilation. With this, we can determine if a building complies with Building Regulations in Portsmouth.
Amongst other things, the SAP assessor will determine how good the thermal elements are in the floors and walls as well as how well heat passes through these elements - this is known as a 'U' value. A high 'U' value represents a high amount of heat lost - this is used in the SAP calculation which is done off-site but requires plans and drawings of the site in order to be calculated.
Our other services include:
TER DER Calculation can also be known as:
TER DER Calc, SAP Calc, SAP Rating, SAP Calculations, Domestic Carbon Emission Calculation, SAP Assessment, Domestic Carbon Emission Calc, Standard Assessment Procedure,
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Company No. 06728970