Level 3 - Small buildings below 500m²
Level 4 - Medium sized buildings between 2,500m² and 10,000m² and smaller buildings which have complex systems and features
Level 5 - Large buildings more than 10,000m² as well as smaller buildings with particularly complex features, such as curved fascias, atriums and complex service systems.
The National EPC Company can advise on the particular EPC requirement for your property; just give our Commercial Team a call.
Alternatively, there are guidelines in our non-domestic fact sheet here
The National EPC Company is the authority on Non-Domestic EPCs (NDEPC) and Display Energy Certificates (DEC), Target Emission Ratings (TER), Building Emission Ratings (BER) and Building Regulation Compliance Assessments.
We work with commercial property owners, agents and developers across the UK to supply certificates which comply with current legislation.
Through an unrivalled panel of suitably qualified energy assessors, The National EPC Company can assess any type of commercial property to ensure you remain compliant, save money and help the environment.
