Resources
SAP and RdSAP manuals, plus a quick postcode lookup for SAP climate regions.
SAP and RdSAP manuals
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SAP 10.2
Edition: 14 March 2025
Open PDFPDF · 3.4 MB
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SAP 10.3
Edition: 12 June 2026
Open PDFPDF · 3.5 MB
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RdSAP 10
Edition: 7 June 2026
Open PDFPDF · 2.1 MB
Official documents from BRE. Editions checked 23 October 2026.
SAP region lookup
Enter a postcode to find its climate region from Table U6 of the SAP manual, including postcode district exceptions.
Find a SAP region