Offices Nationwide 

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

Why Do I Need A SAP Calculation?

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.

Under Part L of Building Regulations in the UK, since 2006, any new dwellings or conversions need to have a SAP Calculation and Predicted EPC before any work can begin.

You will need to provide information about energy efficiency in a Predicted Energy Assessment (PEA) if you are planning to sell the property before it has been built.

How Is A SAP Assessment Undertaken?

The SAP software will determine if a building complies with Building Regulations in the UK 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.

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.

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.

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.

E2 Specialist Consultants
August 13 at 1:29pm
Today takes 2 of our engineers, air testing this enormous modular classroom in Tring, It took 4 fans to test this space and unfortunately resulted in a Fail. Remedial sealing will be required to areas that we have identified as leaking cold air infiltration. #preperationiskey

E2 Consultants Delivering compliance solutions for Architects & Developers    Head Office E2 HOUSE, South Park Way, Wakefield 41 Business Park, WF2 0XJ    Questions? Call: 0800 043 8100

In Area A

SAP Conversion Calcs in Abbots Bromley, SAP Conversion Calcs in Abbots Langley, SAP Conversion Calcs in Abbotsbury, SAP Conversion Calcs in Abbotskerswell, SAP Conversion Calcs in Aberaeron, SAP Conversion Calcs in Aberdare, SAP Conversion Calcs in Aberdeen, SAP Conversion Calcs in Aberfeldy, SAP Conversion Calcs in Aberffraw, SAP Conversion Calcs in Aberfoyle, SAP Conversion Calcs in Abergavenny, SAP Conversion Calcs in Abergele, SAP Conversion Calcs in Aberlour, SAP Conversion Calcs in Abersoch, SAP Conversion Calcs in Abertillery, SAP Conversion Calcs in Aberton, SAP Conversion Calcs in Aberystwyth, SAP Conversion Calcs in Abingdon, SAP Conversion Calcs in Abinger Common, SAP Conversion Calcs in Above Church, SAP Conversion Calcs in Aboyne, SAP Conversion Calcs in Accrington, SAP Conversion Calcs in Acle, SAP Conversion Calcs in Acton, SAP Conversion Calcs in Acton Trussell, SAP Conversion Calcs in Adbaston, SAP Conversion Calcs in Addlestone, SAP Conversion Calcs in Adlington, SAP Conversion Calcs in Adwick le Street, SAP Conversion Calcs in Aigburth, SAP Conversion Calcs in Aintree, SAP Conversion Calcs in Airdrie, SAP Conversion Calcs in Albrighton, SAP Conversion Calcs in Albury, SAP Conversion Calcs in Alcester, SAP Conversion Calcs in Aldbourne, SAP Conversion Calcs in Aldeburgh, SAP Conversion Calcs in Alderbury, SAP Conversion Calcs in Alderley Edge, SAP Conversion Calcs in Aldershot, SAP Conversion Calcs in Aldridge, SAP Conversion Calcs in Alexandria, SAP Conversion Calcs in Alfold, SAP Conversion Calcs in Alford, SAP Conversion Calcs in Alford, SAP Conversion Calcs in Alfreton, SAP Conversion Calcs in Alfrick, SAP Conversion Calcs in Alfriston, SAP Conversion Calcs in Allerton, SAP Conversion Calcs in Allgreave, SAP Conversion Calcs in Allington, SAP Conversion Calcs in Alloa, SAP Conversion Calcs in Alness, SAP Conversion Calcs in Alnmouth, SAP Conversion Calcs in Alnwick, SAP Conversion Calcs in Alsager, SAP Conversion Calcs in Alston, SAP Conversion Calcs in Altincham, SAP Conversion Calcs in Alton, SAP Conversion Calcs in Alton, SAP Conversion Calcs in Alva, SAP Conversion Calcs in Alvechurch, SAP Conversion Calcs in Alverton, SAP Conversion Calcs in Alyth, SAP Conversion Calcs in Amble, SAP Conversion Calcs in Ambleside, SAP Conversion Calcs in Amersham, SAP Conversion Calcs in Amesbury, SAP Conversion Calcs in Amington, SAP Conversion Calcs in Amlwch, SAP Conversion Calcs in Ammanford, SAP Conversion Calcs in Ampthill, SAP Conversion Calcs in Andover, SAP Conversion Calcs in Anerley, SAP Conversion Calcs in Anfield, SAP Conversion Calcs in Angmering, SAP Conversion Calcs in Annan, SAP Conversion Calcs in Annesley, SAP Conversion Calcs in Anslow, SAP Conversion Calcs in Anstruther, SAP Conversion Calcs in Ansty, SAP Conversion Calcs in Antrim, SAP Conversion Calcs in Appleby in Westmorland, SAP Conversion Calcs in Arbroath, SAP Conversion Calcs in Ardfern, SAP Conversion Calcs in Ardrossan, SAP Conversion Calcs in Arlesey, SAP Conversion Calcs in Arlesford, SAP Conversion Calcs in Armadale, SAP Conversion Calcs in Armagh, SAP Conversion Calcs in Armitage, SAP Conversion Calcs in Armthorpe, SAP Conversion Calcs in Arnside, SAP Conversion Calcs in Arrochar, SAP Conversion Calcs in Artington, SAP Conversion Calcs in Arundel, SAP Conversion Calcs in Ascot, SAP Conversion Calcs in Ash, SAP Conversion Calcs in Ash, SAP Conversion Calcs in Ashbourne, SAP Conversion Calcs in Ashburton, SAP Conversion Calcs in Ashby de la Zouch, SAP Conversion Calcs in Ashford, SAP Conversion Calcs in Ashford, SAP Conversion Calcs in Ashington, SAP Conversion Calcs in Ashley, SAP Conversion Calcs in Ashtead, SAP Conversion Calcs in Ashton, SAP Conversion Calcs in Ashton in Makerfield, SAP Conversion Calcs in Ashton Under Lyne, SAP Conversion Calcs in Ashton-under-Hill, SAP Conversion Calcs in Askham, SAP Conversion Calcs in Aslockton, SAP Conversion Calcs in Astley Cross, SAP Conversion Calcs in Atherstone, SAP Conversion Calcs in Atherstone, SAP Conversion Calcs in Atherton, SAP Conversion Calcs in Attleborough, SAP Conversion Calcs in Auchterarder, SAP Conversion Calcs in Auchtermuchty, SAP Conversion Calcs in Averham, SAP Conversion Calcs in Aviemore, SAP Conversion Calcs in Avonmouth, SAP Conversion Calcs in Awsworth, SAP Conversion Calcs in Axborough, SAP Conversion Calcs in Axbridge, SAP Conversion Calcs in Axford, SAP Conversion Calcs in Axminster, SAP Conversion Calcs in Aylesbury, SAP Conversion Calcs in Aylesford, SAP Conversion Calcs in Aylsham, SAP Conversion Calcs in Ayr,