Free USGBC LEED-Green-Associate Practice Exam with Questions & Answers | Set: 3

Reused materials are materials that have been used before and are incorporated into a new building without significant alteration1. They are different from recycled materials, which are materials that have been reprocessed into new products or materials2. Reused materials reduce the demand for new resources and the amount of waste sent to landfills1. LEED v4 encourages the use of reused materials by awarding points for Building Product Disclosure and Optimization - Sourcing of Raw Materials3.

Construction Waste Management | WBDG - Whole Building Design Guide1

Why plastic waste is an ideal building material - BBC Future2

LEED v4 | HPAC Engineering3

LEED promotes compact, transit-rich locations:

“Locating a project in an area that supports walking, biking, and mass transit... will result in lower GHG emissions from reduced car travel.”

Urban centers offer the best access to alternative transport and reduce reliance on fossil fuels.

Installing operable windows is the best answer because it gives occupants some control over ventilation and comfort conditions. Thermal comfort is influenced by air temperature, radiant temperature, humidity, air movement, clothing, and activity level. Because occupants have different preferences, LEED Indoor Environmental Quality supports strategies that improve comfort and, where possible, provide individual or group controls. Operable windows can help occupants adjust air movement and fresh air when outdoor conditions are appropriate. Task lighting improves visual comfort and may slightly reduce overhead lighting loads, but it is not primarily a thermal comfort strategy. A building-wide strategy based only on average benchmarks may leave many occupants dissatisfied. Removing occupant control is incorrect because control is often associated with improved comfort, satisfaction, and productivity.

An integrative design process is a collaborative and holistic approach that involves the project team and stakeholders from the early stages of the project to identify the project goals, analyze the site and climate conditions, explore multiple design options, and optimize the performance and cost-effectiveness of the project. By applying an integrative design process, a LEED project can achieve higherlevels of sustainability and efficiency, as well as reduce the risks of errors, delays, and change orders12. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2

Daylighting falls under the Indoor Environmental Quality category. LEED awards points for strategies that enhance natural light to improve occupant comfort and reduce energy consumption​​.

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

Light, sound, occupant experience are some of the components that comprise the Indoor Environmental Quality credit category. The Indoor Environmental Quality credit category aims to provide a healthy, comfortable, and productive indoor environment for building occupants by addressing various factors that affect their well-being, such as thermal comfort, lighting quality, acoustic quality, air quality, and occupant control. The LEED Green Associate Candidate Handbook states that one of the intents of the Indoor Environmental Quality category is to “enhance indoor environmental quality (IEQ) by improving the design, construction and operation of buildings” [1, p. 16] . References: LEED Green Associate Candidate Handbook, [Indoor Environmental Quality | U.S. Green Building Council]

Installing permanent water submeters that measure the total potable water use for a building and associated grounds allows facility staff to track water consumption and identify leaks. This can help reduce water waste, lower utility bills, and improve water efficiency1. It can also contribute to the Water Metering credit in the Water Efficiency category of LEED v42.

How LEED Guides Users to Water Efficiency - Facilitiesnet1

Submeter at least two water subsystems | LEEDuser2

Smart growth principles aim to create livable, walkable, and sustainable communities that reduce sprawl, preserve natural resources, and enhance quality of life. One of the principles is to foster distinctive, attractive communities with a strong sense of place by mixing land uses, providing a range of housing opportunities and choices, creating walkable neighborhoods, and encouraging community and stakeholder collaboration in development decisions. The project that protects open space and farmland by building housing and offering transportation choices near jobs, shops and schools exemplifies this principle. References: LEED v4 Green Associate Candidate Handbook, Smart Growth Principles