Offices Nationwide
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Air Testing & Leakage
We can offer additional services at discounted rates along side our tests! These are Sound Testing and Part F. Ask our Consultants for more
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Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...more
Part E
Resistance of the Passage of Sound
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County Londonderry - SAP Assessment - 0141 894 0107
The office that covers this area is: Glasgow
The towns & cities that are covered within this county are:
Aberfoyle, Coleraine, Eglinton, Limavady, Londonderry, Magherafelt, Portstewart,
Phone Number: 0141 894 0107 Email: county-londonderry@e2consultants.co.uk
SAP Calculations is sometimes referred to as SAP Conversion rating, SAP Conversion Assessment, SAP Conversion Calc, SAP Conversion Calculations, SAP Conversion Calcs, Part L1B Compliance.
How Is A SAP Assessment Undertaken?
The SAP software will determine if a building complies with Building Regulations in County Londonderry using the information provided by the SAP assessment. This crucial information relates to the type of dwelling, floors, walls, the roof, windows, doors, lighting, renewable technologies, 'U' values, hot water and ventilation.
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.
What Is A SAP Calculation?
A SAP calculation, the Government's Standard Assessment Procedure for Energy Ratings, is required to produce an On Construction EPC (Energy Performance Certificate) or a Predicted Energy Assessment (PEA).
A SAP rating represents the cost of energy required by a property over the course of a year with a score of 100 meaning there's no energy cost. This is calculated from lighting, heating, hot water systems, renewable technolgies used and the elements of structure. The higher the score, the lower the cost of running it.
Why Do I Need A SAP Calculation?
Under Part L of Building Regulations in County Londonderry, since 2006, any new dwellings or conversions need to have a SAP Calculation and Predicted EPC before any work can begin.
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).
When changes are made to the heating, hot water provision or air conditioning/ventilation services, it is the responsibility of the builder to provide any On Construction EPCs upon completiong of a new home or conversion into fewer or more units.
Our other services include:
SAP Assessment can also be known as:
TER DER Calc, Domestic Carbon Emission Calculation, TER DER Calculation, SAP Calculations, SAP Rating, Domestic Carbon Emission Calc, Standard Assessment Procedure, SAP Calc,
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