LEED-Green-Associate Exam Dumps - LEED Green Associate Exam (LEED GA)

Installing dual-flush toilets can significantly reduce indoor water demand. Dual-flush toilets have two flush options: a half flush for liquid waste and a full flush for solid waste. By using less water for liquid waste, these toilets can reduce overall water consumption by up to 30%, helping to achieve the owner’s water reduction goal. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

An alternative commuting incentive program is a strategy that can be used to encourage alternative transportation methods, such as public transit, carpooling, biking, or walking. An alternative commuting incentive program can provide benefits or rewards for the employees or tenants who use alternative transportation modes, such as subsidies, vouchers, discounts, prizes, recognition, or preferential parking. This strategy can help to achieve LEED Location and Transportation Credit: Alternative Transportation1 . References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide

Utilizing an existing community nature path connecting the building to surrounding buildings is an action that promotes pedestrian access to a project site. Pedestrian access is the ability of people to walk to and from a project site safely and comfortably. A community nature path is a type of pedestrian infrastructure that provides a pleasant and scenic route for walking, as well as environmental benefits such as habitat creation, stormwater management, and heat island reduction. The other options are not actions that promote pedestrian access to a project site. Placing a low speed limit in the parking lot around the building is an action that enhances pedestrian safety within the project site, but does not improve pedestrian access to the project site. Providing shuttle access between the project site and a local transit center is an action that encourages alternative transportation, but does not promote pedestrian access to the project site. Designating parking spaces closest to the building for exclusive use by carpooling vehicles is an action that reduces vehicle trips and emissions, but does not promote pedestrian access to the project site. References: LEED Green Associate Candidate Handbook, page 30; USGBC, [Location & Transportation], page 3.

The cost of commissioning (Cx) is often repaid with recovered energy performance. Commissioning is a process of verifying and documenting that a building and its systems meet the design intent and the owner’s project requirements. Commissioning can help improve the energy efficiency, indoor environmental quality, and occupant satisfaction of a building. According to a study by Lawrence Berkeley National Laboratory, commissioning can result in median energy savings of 13% for existing buildings and 16% for new construction, with payback times of 1.1 years and 4.2 years, respectively1. Therefore, commissioning can be a cost-effective investment that pays off with reduced energy consumption and costs over the life cycle of a building. References: Building Commissioning: A Golden Opportunity for Reducing Energy Costs and Greenhouse Gas Emissions1; LEED v4 BD+C Reference Guide, Energy and Atmosphere, page 81

Regional priority credits are bonus points that are awarded to projects that achieve credits that address geographically specific environmental, social equity and public health priorities. These credits are not new LEED credits, but instead are existing credits that USGBC regional councils and chapters have designated as being particularly important for their areas. The goal of regional priority credits is to incentivize project teams to address the most critical and relevant environmental issues in their regions, such as water scarcity, air quality, habitat loss, or social equity12. Regional priority credits are based on the project’s geolocation (latitude and longitude coordinates), which can be entered and confirmed during project registration in LEED Online2. Each project can earn up to four regional priority bonus points, one for each regional priority credit achieved3.

Acoustic Performance is a credit that aims to provide workspaces and classrooms that promote occupants’ well-being, productivity, and communications through effective acoustic design1. This credit falls under the Indoor Environmental Quality category, which addresses the quality of the indoor environment as it relates to the health and comfort of building occupants2. The Indoor Environmental Quality category has different credits for different LEED rating systems, such as LEED BD+C, LEED ID+C, LEED O+M, and LEED ND3. Acoustic Performance is one of the credits that is available for some of these rating systems, such as LEED BD+C: Schools, LEED ID+C: Commercial Interiors, and LEED O+M: Existing Buildings4.

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Acoustic performance | U.S. Green Building Council

Indoor Environmental Quality | U.S. Green Building Council

LEED Rating Systems Overview

LEED rating system

Integrative design is the term that encourages team members to collaborate throughout the process of design and construction to create synergistic solutions. Integrative design is an approach that considers the interrelationships among various building systems, environmental factors, and occupant needs, and seeks to optimize the performance, cost, and environmental benefits of the project. The LEED Green Associate Candidate Handbook states that one of the intents of the Integrative Process category is to “support high-performance, cost-effective project outcomes through an early analysis of the interrelationships among systems” [1, p. 12]. References: LEED Green Associate Candidate Handbook, [Integrative Design Process | Whole Building Design Guide]

The Solar Reflective Index (SRI) is a measure of how well a material reflects solar radiation and releases absorbed heat. It is used to evaluate the performance of cool roofs, which can reduce the heat island effect by lowering the surface temperature of buildings and urban areas.

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SRI Calculator | LEEDuser

What Is Solar Reflectance Index (SRI) of Materials?

Picking A Cool Roof: SRI Index Is Key - Roofing Coverage - Facilitiesnet

Solar Reflectivity ® & Solar Reflectance Index (SRI) by Color

LEED CANADA SOLAR REFLECTANCE AND EMISSIVITY - Vicwest