Offices Nationwide
Air Testing
As part of thermographic surveys we can also use an air Pressure testing kit to depressurise the building and help detect any air leakage within the property..more
Air Testing & Leakage
We have a checklist you can download for Air Leakage Testing. If you follow our air tightness checklist, this will improve your likelihood to achieve a pass!
Improving sustainability of developments whilst helping address the impact of climate change.
SAP Calculations is sometimes referred to as SAP Conversion Calculations, SAP Conversion rating, SAP Conversion Assessment, Part L1B Compliance, SAP Conversion Calcs, SAP Conversion Calc.
SAP Calculations Across the UK
What Is A SAP Calculation?
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.
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.
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 the UK in 2006.
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.
How Is A SAP Assessment Undertaken?
A SAP is done off-site but requires plans and drawings of the site in order to be calculated. Amongst other things, the SAP assessor will determine how good the thermal elements are in the floors and walls and 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.
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 the UK.
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Part L1B Compliance in Kearsley, Part L1B Compliance in Keele, Part L1B Compliance in Kegworth, Part L1B Compliance in Keighley, Part L1B Compliance in Keith, Part L1B Compliance in Kellington, Part L1B Compliance in Kelso, Part L1B Compliance in Kelvedon Hatch, Part L1B Compliance in Kempston, Part L1B Compliance in Kendal, Part L1B Compliance in Kenilworth, Part L1B Compliance in Kennington, Part L1B Compliance in Kensington, Part L1B Compliance in Kentish Town, Part L1B Compliance in Kesgrave, Part L1B Compliance in Keswick, Part L1B Compliance in Kettering, Part L1B Compliance in Keynsham, Part L1B Compliance in Keyworth, Part L1B Compliance in Kidderminster, Part L1B Compliance in Kidlington, Part L1B Compliance in Kielder, Part L1B Compliance in Kilbarchan, Part L1B Compliance in Kilbirnie, Part L1B Compliance in Kilburn, Part L1B Compliance in Kilhampton, Part L1B Compliance in Kilkeel, Part L1B Compliance in Killin, Part L1B Compliance in Killyleagh, Part L1B Compliance in Kilmacolm, Part L1B Compliance in Kilmarnock, Part L1B Compliance in Kilsyth, Part L1B Compliance in Kilwinning, Part L1B Compliance in Kimberley, Part L1B Compliance in King's Langley, Part L1B Compliance in Kinghorn, Part L1B Compliance in Kinglassie, Part L1B Compliance in Kings's Lynn, Part L1B Compliance in Kingsbridge, Part L1B Compliance in Kingsbury, Part L1B Compliance in Kingsbury, Part L1B Compliance in Kingsclere, Part L1B Compliance in Kingsford, Part L1B Compliance in Kingsteignton, Part L1B Compliance in Kingston Park, Part L1B Compliance in Kingston upon Thames, Part L1B Compliance in Kingstone, Part L1B Compliance in Kingsweston, Part L1B Compliance in Kingswinford, Part L1B Compliance in Kingswood, Part L1B Compliance in Kington, Part L1B Compliance in Kingussie, Part L1B Compliance in Kinross, Part L1B Compliance in Kintore, Part L1B Compliance in Kirdford, Part L1B Compliance in Kirkburton, Part L1B Compliance in Kirkby, Part L1B Compliance in Kirkby in Ashfield, Part L1B Compliance in Kirkby Lonsdale, Part L1B Compliance in Kirkby Stephen, Part L1B Compliance in Kirkcaldy, Part L1B Compliance in Kirkcudbright, Part L1B Compliance in Kirkdale, Part L1B Compliance in Kirkham, Part L1B Compliance in Kirkintilloch, Part L1B Compliance in Kirkoswald, Part L1B Compliance in Kirkwall, Part L1B Compliance in Kirriemuir, Part L1B Compliance in Kirton, Part L1B Compliance in Knaresborough, Part L1B Compliance in Knebworth, Part L1B Compliance in Knighton, Part L1B Compliance in Knottingley, Part L1B Compliance in Knotty Ash, Part L1B Compliance in Knowle, Part L1B Compliance in Knutsford, Part L1B Compliance in Kyle of Lochalsh,