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LEED Green Associate: Terms correctly
defined
Biodegradable - Answer Capable of decomposing under natural conditions. Carbon Footprint - Answer A measure of greenhouse gas emissions associated with an activity. Ecosystem - Answer A basic unit of nature that includes a community of organisms and their nonliving environment linked by biological, chemical, and physical processes. Environmental Sustainability - Answer Long term maintenance of ecosystem components and functions for future generations. High Performance Green Building - Answer A structure designed to conserve water and energy; use space, materials, and resources efficiently; minimize construction waste; and create a harmful indoor environment Integrated Design Team - Answer All the individuals involved in a building project from early int eh design process, including the design professionals, the owner's representatives, and the general contractor and subcontractors Life Cycle Assessment - Answer Ana analysis of the environmental aspects and potential impacts associated with a product, process, or service Market Transformation - Answer Systematic improvements in the performance of a market or market segment. Ex: EPA's Energy Star program has shifted the performance of homes, buildings, and appliances toward higher levels of energy
efficiency by providing recognition and comparative performance information through its Energy Star labels Regenerative Design - Answer Sustainable plans for built environments that improve existing conditions. Goes beyond reducing impacts to create positive change in the local and global environments - the level beyond sustainable Sustainability - Answer Meeting the needs of the present without compromising the ability of future generations to meet their own needs (Brundtland Commission) What constitutes the largest use of energy in buildings in the United States? - Answer Space Heating Green building emphasizes using what type of design process? - Answer Integrative What are the three dimensions of sustainability often described as the triple bottom line or the three legged stool? - Answer Economic prosperity, environmental stewardship, and social responsibility What life cycle assessment is used to determine the ___? - Answer Environmental aspects and potential impacts of green building When is the best time to incorporate an integrative approach for a building project?
- Answer Predesign Credit weightings are based on ___? - Answer Environmental impacts and human benefits
Green label certifies the sustainability criteria of which product? - Answer Carpet A LEED Project Team plans to use low-emitting materials. The qualities and attributes of these materials may also help to achieve which of the following credits: - Answer Recycled Content and Regional Materials Reducing your building's electric consumption would impact which of the following LEED credits? - Answer 1. EAc1: optimize energy performance
- EAc6: green power
- EAc2: on site renewable energy A LEED Project Team is designing a school. Which of the following credit topics presents the best opportunity for educating about green building and LEED Credits in a K-5 facility? - Answer Protect and store habitat; heat island effect; water efficient landscaping When is Exemplary Performance allowed? - Answer For a limited number of LEED credits, as specified in the relevant LEED Reference Guide Credit Interpretation Requests (CIRs) are intended to request: - Answer An alternate pathway for achieving an existing LEED credit A formal question asked of GBCI from the project team. These are submitted when teams require clarification on their approach to achieving a specific prerequisite or credit What is the primary purpose of LEED Online? - Answer To facilitate the LEED registration and project certification process What broad concepts is LEED generally organized by? - Answer 1. Innovation
- Advocacy and Policy
- Awareness and Education LEED for Neighborhood Development is a significantly different rating system because _____? - Answer It has fewer, and different credit categories Which of the LEED rating systems have the same number of potential points and certification level thresholds? - Answer LEED for Neighborhood Development; Existing Buildings: Operations and Maintenance; Healthcare The purpose of an Alternative Compliance Path is to - Answer Enable International LEED teams to meet Credit Intent and Requirements with strategies that are more appropriate for that country. In Credit Templates, default values should never be changed? True or false? - Answer False During the early design stages of a new construction project, the project team has decided to implement a vegetated roof. This feature can help contribute to achievement for which credits? - Answer 1. SS Credit 6.1: Stormwater Design: Quantity
- SS Credit 7.2: Heat Island Effect: Roof
- SS Credit 6.2: Stormwater Design: Quality Good daylighting design includes which strategies? - Answer 1. Proper building orientation
- Light shelves What factors directly impact daylight calculations? - Answer 1. Window Area
Platinum (80+ points) What is a realistic goal for a project team to set for a preliminary rating meeting? - Answer To identify target credits and to determine target certification level Which two types of credits comprise all LEED rating systems? - Answer Prerequisites and optional credits If a building is certified LEED Core and Shell which other possible certifications would the building or portions of the building most likely be able to attain? - Answer 1. LEED Commercial Interiors
- LEED for Existing Buildings: Operations and Maintenance If a building owner has a LEED for New Construction certified building, what is the minimum amount of time that must pass to attain LEED for Existing Buildings: Operations and Maintenance? - Answer 1 Year When certifying under the LEED for Existing Buildings: Operations and Maintenance rating system, what is the minimum occupancy rate? - Answer The building must be in a state of typical occupancy for at least 12 months prior to submitting for certification Full-Time Equivalents (FTEs) are calculated as - Answer Average annualized number of people who use the building What are benefits provided by windows? - Answer 1. Operable windows allow occupants to control acoustic separation from outdoor sources of noise.
- Operable windows allow occupants to increase outdoor air ventilation to their area.
- Windows with operable shades allow occupants to modulate the level of daylight entering their area. USGBC logo artwork for propriety marks must be used from the - Answer USGBC marketing department LEED is an acronym for - Answer Leadership in Energy and Environmental Design A Green Associate Candidate's approved exam application is valid for how long? - Answer 1 year from the approval date What minimum competency score must candidates meet to successfully become a LEED Green Associate? - Answer 170 How many Continuing Education hours must LEED Green Associates earn biennially? - Answer 15 hours, 3 of which must be LEED-specific hours In 2008, transportation accounted for what percentage of total greenhouse gas emissions in the United States? - Answer 33% A LEED for New Construction project is looking for the best site for their building. Incentivizing use of public transportation is a goal for the project. Which of the following are appropriate strategies for this? - Answer Locate the project within easy walking distance of bus stops One strategy to address location and linkages is to encourage multiple modes of transportation which will - Answer Enable walking and use of public transportation
- Greywater 'Process Water' applications in a LEED project may include which of these examples? - Answer 1. Dishwashers
- Water associated with a manufacturing process
- Laundry facilities Process water: not drinking water; used for more industrial uses; gone through extensive treatment though A potential use for nonpotable, recycled greywater waste is - Answer Irrigation Systems Which common building HVAC system component is a significant water user? - Answer Cooling Tower What is the minimum performance period duration for Water Efficiency Credits within LEED for Existing Buildings: Operations & Maintenance rating system? - Answer Three months What value does a water end-use profile provide to a project? - Answer It defines the value of any particular measure for overall water conservation efforts. Stormwater management can include the collection and reuse of water for nonpotable purposes such as landscape irrigation, toilet and urinal flushing, and custodial uses. What does this help accomplish? - Answer 1. To reduce stormwater runoff
- To avoid unnecessary consumption of expensive and energy intensive potable water
What does the Construction Carbon Calculator from buildcarbonneutral.org do for a project? - Answer 1. It estimates the potential of the landscape to release and sequester carbon.
- It provides an estimate that establishes a base number to clarify the carbon implications of the construction process. What treaty banned the production of Chlorofluorocarbons (CFCs) and outlined a Hydrochlorofluorocarbons (HCFCs) phase-out Management Plan? - Answer The Montreal Protocol If a project is in an existing building w/ limited roof area & a limited budget, which of the following are most reasonable strategies for the team 2pursue 2avoid contributions to greenhouse gas emissions? - Answer 1. Reducing the project's energy use
- Offsetting emissions by purchasing Renewable Energy Credits For an average office building in the United States, _______ percent more energy is expended by office workers commuting to and from the building than is consumed by the building itself for heating, cooling, lighting, and other energy uses. - Answer 30% The performance of most systems _________ with time, and thus a building's total emissions footprint incrementally ________ over time unless care is taken to maintain the systems properly. - Answer Degrades / Increases Why does climate change merit special attention in LEED? - Answer Buildings and land-use are responsible for a large proportion of greenhouse gas emissions
Recycled content, as it applies to LEED projects defined in accordance with the International Organization of Standards document, ISO 14021, addresses - Answer Environmental labels and declarations Use of recycled materials in LEED projects are intended to - Answer 1. Increase demand for products made with recycled materials
- Reduce impact of extraction practices Recycled material must: - Answer Be inventoried (listed) based on material cost The intent of rewarding construction waste management is to - Answer Reduce landfill use Locally-sourced materials have which of the following positive effects? - Answer
- Reducing air pollution from freight travel
- Limiting traffic on roadways
- Minimizing expansion of infrastructure LEED addresses locally harvested and manufactured materials through which of the following building products and systems? - Answer Paving products The calculation for Regional Materials credit compliance is based on what factors?
- Answer 1. Cost of the total materials value
- Weight, if considering a fraction of a product The first step in determining whether a product is "regional" is - Answer Verifying the manufacture location is within range of project site
Strategies for waste reduction and diversion include what? - Answer 1. Managing construction for less waste
- Identifying diversion opportunities
- Using prefabricated components Which waste streams should be tracked for rate of diversion? - Answer 1. Gypsum
- Dimensional wood
- Cardboard What minimum percentage must a LEED for New Construction project recycle to be recognized for successfully implementing a construction waste management plan? - Answer 50% What questions might a project team explore to determine which stakeholders should participate in an eco-charrette? - Answer 1. Who are the neighbors?
- Who understands the natural processes at work on the site? An approach in which all things find a new use at the end of their useful life is: - Answer Cradle to Cradle What are considered in life cycle costing? - Answer 1. Purchase costs
- Operating costs
- Maintenance cost
What is the function of ASHRAE Standard 189.1: Standard for the Design of High-Performance Green Buildings? - Answer It is a regulatory document that overlays traditional codes. The acronym IGCC stands for - Answer International Green Construction Code ASHRAE, USGBC, and IES worked collaboratively to develop what regulatory document to overlay traditional building codes? - Answer Green Codes Certificate Program ICC national code includes which of the following? - Answer 1. Building Codes
- Landscaping Codes What percentage in use reductions can green buildings have? - Answer Energy use: 24-50% CO2 Emissions: 33-39% Water Use: 40% Solid Waste: 70% GBCI - Answer Green Building Certification Institute - provides third party project certification and professional credentials recognizing excellence in green building performance and practice. Differences in mission between USGBC and GBCI - Answer USGBC: "transform the way buildings and communities are designed, built, and operated..." GBCI: "support a high level of competence in building methods for environmental efficiency through the development and administration of a formal program of certification and recertification"
Categories: SS WE EA MR IEQ ID IO - Answer Sustainable Sites Water Efficiency Energy & Atmosphere Materials & Resources Indoor Environmental Quality Innovation in Design Innovation in Operations Which impact categories does LEED place the heaviest weight? - Answer 1. Climate Change
- Indoor Environmental Quality
- Resource Depletion
- Human Health Criteria
- Water Intake What project types are eligible for LEED? - Answer 1. Must comply with environmental laws
- Must be a complete, permanent building or space
What is the procedure required to achieve LEED certification? - Answer Register a project with GBCI, pay applicable review fees, and submit documentation What is the earliest point at which a LEED for Schools project can be certified? - Answer After building completion and once all submittals and clarifications are reviewed. The licensed-professional exemption is used by a project team to do what? - Answer Bypass otherwise required submittals LEED TAG - Answer Technical Advisory Group: a committee consisting of industry experts who assist in interpreting credits and developing technical improvements to the LEED Green Building Rating System Four key components of Sustainable Sites (SS) - Answer Transportation Site Selection Site Design & Management Stormwater Management Sustainable Sites: Transportation - Main Strategies - Answer 1. locate the project near mass transit
- Limit parking
- Encourage Carpooling
- Offer Incentives - bikers
- Support Alternative Transportation - help occupants know their options for commuting
- Promote Alternative-Fueled Vehicles
Sustainable Sites: Site Selection - Main Strategies - Answer 1. Increase density
- Choose redevelopment
- Protect Habitat Sustainable Sites: Site Design & Management - Main Strategies - Answer 1. Build small - efficient spaces
- Minimize hardscape - reduce runoff
- Minimize water usage
- Use reflective materials - reduce heat island
- Develop a sustainable management plan
- Reduce light pollution - reduce light trespass Sustainable Sites: Stormwater Management - Main Strategies - Answer 1. Minimize impervious area - keep the water on site (green roofs and pervious pavers)
- Control stormwater - slow down water (bioswales and rain gardens)
- Harvest rainwater What metric is the best indicator of transportation impacts associated with a building project? - Answer Vehicle miles travelled Decreasing impervious surfaces on a project site will ____? - Answer Reduce stormwater runoff What is acknowledged as one of the greatest threats to surface water quality? - Answer Non-point source pollution
