BREEAM Refurbishment and Fit-Out scheme

This link provides an overview of the BREEAM refurbishment and fit-out (RFO) standard and a link to the standard itself. The RFO scheme allows real estate investors, developers and building owners to assess and mitigate unnecessary environmental damage caused whilst completing a refurbishment or fit out project.  Following the assessment process a certificate is awarded, which recognises the environmental performance of the building once improvements have been made to any of the following aspect of the building: external envelope, structure, core services, local services or interior design of a building. 

http://www.breeam.com/refurbishment-and-fit-out