- BRE Technical Notes
- New Technology Recognition (Appendix Q)
- SAP Industry Forum
- SAP Scientific Integrity Group
- Standard Assessment Procedure (SAP 2009)
- Standard Assessment Procedure (SAP 2012)
- Standard Assessment Procedure (SAP 2016)
Standard Assessment Procedure (SAP 10)
This site hosts documents and information relating to version 10 of the Standard Assessment Procedure (SAP 10).
SAP 10.2, in conjunction with the 2019 edition of BRE 443, is to be used for Building Regulations purposes in England from June 2022 and in Wales from November 2022. Other administrations are expected to adopt it soon as part of their regulatory updates.
Only approved SAP software can be used for official purposes.
A list of approved software is shown under ‘downloads’, below.
SAP 10.2 specification (11/04/2023)
Current list of approved SAP 10 software
Briefing note on primary energy factors used in SAP 10 (01/10/2019)
SAP 10 Technical Paper S10TP-15: CO2 and Primary Energy Factors for SAP Version 1.1 (25/11/2020)
MV MVHR Intermittent fans calculator October 2022
SAP conventions version 9 December 2022
SAP 10 Conventions version 10_0 applicable to SAP10_2
SAP 10 technical papers can be found here.
Earlier versions of SAP 10 related documents can be found here.