New SAP 2009 edition
The 2009 edition of the Standard Assessment Procedure (SAP 2009) applies from October 2010 for compliance with building regulations in England & Wales (Part L) and in Scotland (Section 6). Similar provisions will be made in Northern Ireland at a later date.
For the time being Energy Performance Certificates for new dwellings are produced using SAP 2005. This will be switched to SAP 2009 in March 2011.
Please call us for details on how this will affect your developments.