What is a SAP rating?
A SAP rating is produced through an evaluation of the expected
energy costs per square metre of floor space for ventilation, space
heating, water heating and lighting within each property.
What does a
SAP assessment involve?
A SAP assessment reviews the Dwelling Fabric Energy Efficiency
(DFEE) to ensure it meets or exceeds the Target Fabric Energy
Efficiency (TFEE) as well as the Dwelling Efficiency Rating (DER)
to ensure it is not greater than the Target Emission Rating
Is a SAP the
same as an EPC?
No, but a SAP assessment does determine the A-G rating on the
EPC and you cannot obtain an EPC without passing your as-built SAP
complete my SAP assessment?
Only a registered SAP assessor can conduct a SAP assessment on
your dwelling. Jewson/ Greenworks have a dedicated team of SAP
assessors across the country to help you meet compliance
requirements and offer advice and support from design to