Reduced Data Standard Assessment Procedure (RdSAP).

The RdSAP is appriopriate to mainstream "Standard" dwellings and certain "Non-Standard" dwellings.
Energy Performance Certificates are created using the RdSAP methodology in order of a standalone energy assessment for use in an Energy Performance Certificate (EPC) or Energy Performance Report (EPR).

The following pages will contain reports to assist inspectors with completing future reports