What enables a building to earn multiple certifications under different rating systems?

• A. LEED Certification Rule
• B. LEED v4
• C. LEED-NC
• D. Multiple Certifications

Answer: (D)

The ability to earn multiple certifications comes from LEED being a family of rating systems, not a single standard. Each rating system has its own set of credits and prerequisites tailored to different project types and stages (for example, new construction, existing buildings, interiors, or neighborhoods). Because these are separate systems, a building can qualify for and receive certifications under more than one of them, either at the same time or at different points in its lifecycle. So a project might pursue LEED certification under one rating system and also under another, depending on its scope and goals. The other options aren’t the mechanism: LEED v4 is simply a version of the standards, LEED-NC is a specific rating system, and “LEED Certification Rule” isn’t a recognized term.