You may need an L1B SAP Calculation in the following instances:
We a UK specialists in SAP Calculations for Conversions.
Our friendly team will guide you through all the necessary steps required to meet the efficiency standards.
You will need a SAP Calculation for a a dwelling created out of ‘Material Change of Use’ or ‘Change of Energy Status’.
Unlike typical SAP calculations, conversion SAPs do not need DER / TER calculations.
Compliance may be strict, but our in house SAP Assessors can address any issues and find appropriate solutions for our clients.