Debut Exam for Yet Another 'Sustainable' Credential

摘要

If a new professional designation catches on, designers and contractors involved in sustainable buildings could soon be seeking still another set of initials to put after their names. Early last month, Toronto-based Green Roofs for Healthy Cities launched a green-roof professional accreditation exam.rnThe 100-question, multiple-choice test was offered on June 5 for the first time at the group's annual International Greening Rooftops for Sustainable Communities conference, in Atlanta. The exam focuses on knowledge areas such as green-roof design, contract management and maintenance.