BREEAM (BRE Environmental Assessment Method) is a widely used assessment method for buildings. This sets the standards for best practice in sustainable design. Established criteria and a scoring system are used to allocate credits under a variety of different categories. Credits are totalled to provide a final rating from PASS to OUTSTANDING. Key credits that our experienced energy assessors can help you with are: BREEAM Hea 04, Ene 01, and Hea 01.