LEED-Green-Associate VCE Exam Download

A strategy for preventing light pollution is to install shielded fixtures. Light pollution is the excessive or inappropriate use of artificial lighting that can have adverse effects on human health, wildlife, ecosystems, and astronomy. Shielded fixtures are lighting devices that direct light downward and prevent light from escaping upward or sideways. Shielded fixtures can reduce light pollution by minimizing glare, sky glow, light trespass, and energy waste13. References: LEED v4 Green Associate Candidate Handbook1, International Dark-Sky Association’s Lighting Basics3

The purpose of a life-cycle assessment (LCA) in LEED is to evaluate the potential environmental impacts of a building through its life-cycle, from the extraction of raw materials, to the manufacturing, transportation, installation, use, maintenance, and disposal or recycling of building materials and products1. LCA can help project teams to compare different design options and select the ones that minimize the environmental impacts of the building, such as global warming potential, ozone depletion potential, acidification potential, eutrophicationpotential, and smog formation potential12. LCA can also help projects earn points for the LEED v4 Building Design and Construction category under the Building Life-Cycle Impact Reductioncredit, which rewards projects for reducing the life-cycle impacts of their structure and enclosure by at least 10% compared to a baseline

Recycling is a strategy that can be used to reduce the amount of construction waste that is sent to landfills or incinerators. Recycling involves collecting, sorting, processing, and reusing or selling materials that would otherwise be discarded as waste. Recycling can save natural resources, reduce greenhouse gas emissions, create jobs, and lowerdisposal costs1 . References: LEED v4 Green Associate Candidate Handbook1, EPA’s Recycling Basics

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 ratingsystem 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 Designand 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 minimumpoints 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