SAP calculator overview
SAP calculator overview. If you are considering becoming accredited with Quidos, please call us on 01225 326 895.
SAP calculator overview. If you are considering becoming accredited with Quidos, please call us on 01225 326 895.

Sap Calculator 3.5 is a comprehensive program for assessing heat loss in domestic buildings.

The program is be used at the design stage to demonstrate compliance with the energy conservation requirements of building regulations approved document L1A 2010 and Technical Standards Section 6.

The software is approved by the BRE for England, Wales and Scotland for the production of energy performance certificates.

The software was certified for use with the Scottish domestic register for use with BRE Scotland for the lodgement of EPC’s on 30/10/13.

Lodge SAP reports with Quidos

Quidos is also an construction energy assessor accreditation scheme. Our membership fee is £5 per month (excluding vat)

The cost for an on construction SAP report is £6 for each report (excluding vat) This price is also excluding £1.30 landmark or £1.15 EST industry standard register fee respectively.

Members will be invoiced for the cost of their reports at the end of each month.

Please ensure you also read our full terms and conditions here.

U Value Calculator

Version 3.5 includes a U-value calculator for calculations compliant with BRE 443, BS EN 6946, and ISO 13370.

SAP calculator and Sedbuk database benefits

-BRE approved SAP calculations. See BRE projects page for more information
Whole house calculation for large extensions
-Step by step compliance checking for ease of use. Produce results without training
-Integrated SEDBUK boiler database automatic updates via the web
Sap, DER and Target emissions calculations
-Includes Approved Document L1A and SAP 2010 specification help
-Duplicate projects for quick and easy calculations for similar projects this is a great timesaver
-Contact database to hold building control addresses
-Import and export your files
-Apple OSX and Windows XP, Vista and Seven
-Generation of energy performance certificates (Scotland)
-Simplified method (Scotland)

3 versions

-Free version to check compliance with part L1 includes the building regulations database.
-SAP designer version as above but including production of sap reports for submission to building control. Just £130 per year.
-SAP energy performance certificates. Sap calculator has been approved by BRE on behalf of DEFRA for SAP calculations in compliance with the SAP 2009 specification. England and Wales version 3.5 certified with BRE on construction accreditation scheme.
-For Scotland, Sap calculator version 4.1 is certified with the BRE Scotland accreditation scheme which is approved by the building standards division of the scottish government, to operate energy performance certification (EPC) schemes for new domestic buildings in Scotland.

Screenshot examples

Click here for Windows XP, Vista and 7
Click here for Apple OSX 10.6 compatible
Click here for 160 Example Projects
Click here for SAP 2005 and 2009

SAP Software

Contact Us

Please call us on 01225 326 895 if you are interested in becoming accredited to lodge SAP reports with us.

You can also email us at to find out more.

Apply now

Want to join our on construction energy assessor accreditation scheme? APPLY HERE

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