LEED-Green-Associate Exam Questions Tutorials

Unless mitigated, resource consumption over the life of a conventional building incrementally increases the total emissions footprint. This is because conventional buildings often use non-renewable resources for energy and materials, which contribute to greenhouse gas emissions during extraction, production, use, and disposal. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

According to a study completed by the Heschong Mahone Group, providing increased daylighting in schools can improve student test scores by 7%-18%. Daylighting is the practice of placing windows, skylights, other openings, and reflective surfaces so that sunlight (direct or indirect) can provide effective internal lighting. Particular attention is given to daylighting while designing a building when the aim is to maximize visual comfort or to reduce energy use. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

To qualify for any level of LEED certification, a project must meet all the prerequisites and achieve a minimum number of points based on the rating system and the certification level1. The prerequisites are mandatory requirements that must be met before a project can earn any points2. The points are awarded for achieving optional credits that demonstrate environmental performance and innovation2. The LEED rating system consists of five broad categories: Building Design and Construction (BD+C), Interior Design and Construction (ID+C), Building Operations and Maintenance (O+M), Neighborhood Development (ND), and Homes3. Each category has different adaptations for specific project types and scopes, such as Schools, Retail, Hospitality, Data Centers, Warehouses and Distribution Centers, Healthcare, etc3. Each adaptation has a different number of prerequisites and credits, and a different point scale for each certification level4. The certification levels are: Certified, Silver, Gold, and Platinum1. The minimum points required for each level vary depending on the rating system and the adaptation, but generally range from 40 to 80 points1.

In this question, the project has achieved 53 points and six of eight prerequisites. This means that the project has failed to meet two prerequisites, which are mandatory requirements. Therefore, the project does not qualify for any level of LEED certification, regardless of the rating system or the adaptation. The answer is A. None.

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The 4 Levels of LEED Certification and How to Achieve Them

LEED credits, prerequisites and points: How are they different?

LEED rating system

LEED rating system selection

Xeriscaping is a landscaping practice that uses drought-tolerant native and adaptive plants to reduce water use and maintenance. Xeriscaping also incorporates other strategies such as mulching, efficient irrigation, soil improvement, and appropriate design and zoning. By using xeriscaping, projects can conserve water, protect natural habitats, reduce stormwater runoff and pollution, and enhance the aesthetic and ecological value of the site. References: LEED v4 Reference Guide for Building Design and Construction, p. 123 1; [Xeriscape Colorado website]