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LEED Green Associate What is the EPAct of 1992 - ANSWER covers many products and services related to energy. It also sets standards for toilets and other water fixtures in both commercial and residential models. CIR s can be used for what purpose(s) - ANSWER are use to ask one clear and concise question for technical and administrative guidance on MPRs, Prerequisites, or Credits For multiple building developments who determines the LEED PROJECT BOUNDARY? - ANSWER The project team What is Chain-of-Custody (CoC) Certification? - ANSWER refers to chronological documentation of paper trail. COC is important in LEED when dealing with certified wood. What is ASHRAE 55 related to? - ANSWER is related to the comfort criteria of specific design conditions that take into account temperature, humidity, air speed, outdoor temperature, outdoor humidity, seasonal clothing, and expected activity. These all relates to occupant thermal comfort. What is ASHRAE 90.1 related to? - ANSWER relates to HVAC systems. HVAC systems are defined as: equipment , distribution systems, and terminals that provide the processes of heating, ventilating, or air-conditioning. What are Credit Interpretation Rulings (CIR)? - ANSWER They are designed for technical and administrative guidance for MPR What LEED category would SMACNA standards be used for? - ANSWER Indoor Environmental Quality (IEQ) What is the purpose of a LEED SCORECARD? - ANSWER is to assist in determining the Total Project Score, and achievable Credits at the inception of a LEED Project. Where can the LEED Score Card be found? - ANSWER USGBC's website What is IESNA? - ANSWER Illuminating Engineering Society of North America. Publisher of lighting design and illumination standards. What LEED categories contain standards related to VOC emissions? - ANSWER Materials and resources (MR) and indoor Environmental Quality (IEQ) What is a MERV rating? - ANSWER Minimum Efficiency Reporting Value.
What are the Minimum Program Requirements (MPR) for a LEED Project? - ANSWER 1- Must be a permanent location on existing land 2- Must use a reasonable site boundary 3- Must comply with the project size requirements What is ASHRAE 62.1 related to? - ANSWER is related to ventilation, controlling air contaminant levels, humidity, and temperature within a space. What LEED category would the Green -e standard be used for? - ANSWER Energy and Atmosphere (EA) What does Certification BY Forest Stewardship Council mean? - ANSWER Managers have adopted environmentally and socially responsible forest management practices. And certification allows companies to manufacture and sell products made from sustainable wood. What does an ENERGY STAR rating refer to? - ANSWER is a measure of a building's energy performance compared with that of similar building , as determined What is ISO 14021? - ANSWER Environmental Labels and Declaration .This standard is used for recycled materials to label their and /or post-consumer content. What ASHRAE standards would be used for the Energy and Atmosphere category? - ANSWER ASHRAE 90. What does ASHRAE stand for? - ANSWER American Society of Heating , Refrigerating and Air-Conditioning Engineers What standards addresses the thermal comfort of building occupants? - ANSWER ASHRAE 55 What is Green -e? - ANSWER is a program established to promote green electricity products What ASHRAE standards would be used for indoor Environmental Quality category? - ANSWER ASHRAE 62.1 is related to ventilation and ASHRAE 55 is related to the thermal comfort criteria of occupants What is meant by Life-Cycle Assessment? - ANSWER is an Analysis of the environment aspects and potential impacts associated with a product, process, or service.
What are the amount of points a credit can earn (credit weighting) based on?
- ANSWER How well the credit address environmental and health concerns. Who can access LEED Online? - ANSWER Anyone assigned to a project by the project administrator. What are some of the features of LEED Online? - ANSWER project teams can manage project details, complete documentation requirements for LEED credits and prerequisites, upload supporting files, submit applications for review, receive reviewer feedback, and ultimately earn LEED certification. What are the LEED Reference Guides used for? - ANSWER guides a LEED project from registration to certification of the design and construction of a project. What do the LEED Reference Guides contain? - ANSWER Strategies, case studies, and documentation requirements for each credit and prerequisite in a rating system. What is SMACHNA used for? - ANSWER guidelines play a key role in construction activity pollution prevention. The standard provides an overview of air pollutants associated with construction, control measures, construction process management, quality control, among other things. What does LEED stand for? - ANSWER The leadership in Energy and Environmental Design (LEED) Green Building Rating System. When can a LEED project be eligible to display the LEED plaque and other marketing material? - ANSWER LEED projects are eligible following the acceptance of a final certification review. What is LEED? - ANSWER An internationally recognized green building certification system. What are names of the LEED Rating Systems? - ANSWER 1-Building Design and Construction(BD+C) 2-Interior Design and Construction(ID+C) 3-Operations and Maintenance(O+M) 4-Neighborhood Development(ND) 5-Homes
What are CONSTRUCTION SOFT COSTS? - ANSWER are expense items that are not considered direct construction costs such as Legal Fees and Building Permitting. What are some examples of construction SOFT COSTS? - ANSWER Examples are Architectural, Engineering, Financing, and Legal Fees. What is the total number of points available a LEED project can earn? - ANSWER 110 possible points What parts of the LEED rating system are optional? - ANSWER Credits are optional, Prerequisites are required. What are some examples of construction Hard costs? - ANSWER Cement, steel, drywall, wood, and land. What is a construction hard cost? - ANSWER are mostly comprised of the actual construction costs incurred to build the project. Examples include masonry, wood, steel, carpet, tile, mechanical systems, and roofing. What is environmental sustainability? - ANSWER Long-term maintenance of ecosystem components and functions for future generations. (EPA) How is LEED developed? - ANSWER LEED are developed through an open, consensus-based process led by LEED volunteer committees. What are the different point/certification levels for LEED certification? - ANSWER -Certified, 40 to 49 points -Silver, 50 to 59 points -Gold, 60 to 79 points -Platinum, 80+ points What does each category in the LEED rating system consist of? - ANSWER Prerequisites and credits What is considered a construction HARD COST? - ANSWER Construction hard cost are considered to be CSI Masterformat 2004 Edition. What is Green Seal used for? - ANSWER is an independent nonprofit organization that identifies and promotes products that are environmentally preferable. What type of products are related to the Green Seal standard? - ANSWER Paints and Primers
What is USGBC? - ANSWER A non-profit trade organization that promotes sustainability in how buildings are designed, built, and operated. What does SUSTAINABILITY mean? - ANSWER is meeting the needs of the present without compromising the ability of future generations to meet their own needs. Who develops LEED? - ANSWER Volunteer committees. What types of projects would LEED BD+C be used for? - ANSWER New construction and major renovations. What types of projects would LEED ID+C be used for? - ANSWER Interior fit- outs. What types of projects would LEED BD+C core and shell be used for? - ANSWER For designers, builders developers and new building owners who want to address sustainable design for new core and shell construction. What types of projects would LEED for Homes be used for? - ANSWER High- performance green homes. What types of projects would LEED O+M be used for? - ANSWER Existing buildings that are undergoing improvement work or little to no construction. What types of projects would LEED for Neighborhood Development be used for? - ANSWER New land development projects or redevelopment projects containing residential uses, nonresidential uses, or a mix. What types of projects would LEED BD+C schools be used for? - ANSWER The design and construction of K-12 schools. Based on the LEED for New Construction rating system, it addresses issues such as classroom acoustics. What types of projects would LEED BD+C Retail be used for? - ANSWER The different types of spaces that retailers need for their distinctive product lines. What types of projects would LEED BD+C Healthcare be used for? - ANSWER Sustainable planning design and construction for high performance healthcare facilities. What LEED category can earn points for low emitting materials? - ANSWER Indoor Environmental Quality (IEQ) What is life cycle costing? - ANSWER Evaluates a products economic performance.
What is life cycle assessment? - ANSWER The investigation and valuation of the environmental impacts of a given product or service caused or necessitated by its existence. When should life cycle assessment be used? - ANSWER When considering the products long term environmental impact over the products lifetime. Why should you use life cycle costing? - ANSWER When there exists project alternative that fulfill the same performance requirements, The comparison can help maximize net savings. What is value engineering? - ANSWER Analysis of the requirements of a project for the purpose of achieving the essential functions at the lowest costs. What is pervious pavement used for? - ANSWER is used to reduce runoff by allowing runoff to filter through the pervious material. What is SOLAR REFLECTANCE? - ANSWER It is a measure of the ability of a surface material to reflect sunlight in forms of visible, infrared and ultraviolet wavelengths which is measured on a scale. What is HEAT ISLAND effect? - ANSWER is a situation where the absorption of heat by hardscapes building and dark materials then radiates to surrounding areas. What can cause the heat island effect? - ANSWER 1-Dark surfaces that absorb heat (black roofs, asphalt). 2-Vehicle exhaust. 3-Air conditioners. 4-Reduced air flow from tall buildings and narrow streets. What is SOLAR REFLECTANCE INDEX (SRI)? - ANSWER A measure of the constructed surfaces ability to stay cool in the sun by reflecting solar radiation and emitting thermal radiation. What are the benefits of reducing heat island? - ANSWER reduce air temperatures which would reduce the need to cool that air in buildings. Thus energy consumption is lowered. What are some types of DIVERSE USES? - ANSWER Bank, Place of Worship, Convenience Grocery, Day Care Center, Cleaner's, Fire Stations, Beauty Salons, Hardware, Laundry, Library, Medical or Dental etc.
What does the building FOOTPRINT consists of? - ANSWER The area on project site used by the building structure and defined by the perimeter of the building plan. What is light pollution? - ANSWER Waste light from building sites that produces glare, is directed upward to the sky, or is directed off the site. Waste light does not increase nighttime, safety, utility or security etc. What is a benefit of locating a project near mass transit? - ANSWER Reduced automobile use which reduces automobile emissions. What is a GREENFIELD site? - ANSWER A site not previously developed or graded that could support open space, habitat, or agriculture. What are examples of IMPERVIOUS surfaces? - ANSWER Parking lots, roads, sidewalks, and pizza. How is development density calculated? - ANSWER By drawing a radius from the project building. What is the purpose of locating a project in an area with DIVERSE USES? - ANSWER Locating near diverse uses promotes walking which helps to limit urban sprawl and reduces automobile use. What is a DIVERSE USE? - ANSWER A distinct, officially recognized business, nonprofit, civic, religious or governmental organization or dwelling units residential or office use. How are diverse uses identified for a project? - ANSWER By walking distance from the project site. What helps reduce the heat island effect? - ANSWER Light colored paving materials Green roofs Cool roofs shading underground parking. What is PEDESTRIAN ACCESS? - ANSWER allows pedestrians to walk between areas without interference from walls highways or other barriers. What is a PREVIOUSLY DEVELOPED site? - ANSWER A site that was previously built on has been graded or contained a parking lot, roadway or other structure. What is the DEVELOPMENT FOOTPRINT? - ANSWER a site affected by the development or project site activity. Include hardscapes, parking lots, access road, non-building facilities and the building itself.
What is an ALTERNATIVE fuel vehicle? - ANSWER uses low-polluting, nongasoline fuels such as electricity, hydrogen, propane, compressed natural gas, liquid natural gas, methanol, and ethanol. What are some examples of mass transit? - ANSWER 1-Busses 2-Ferries 3-Rail lines 4-Shuttles What is OPEN SPACE? - ANSWER is undeveloped land, but if differs from greenfield sites since open space could have been developed in the past and restored to an undeveloped state. What is a FULL-TIME EQUIVALENT (FTE)? - ANSWER Is a regular building occupant who spends 40 hours per week in the project building. Part-time or overtime occupants have FTE values based on their hours per week divided by 40. How can potable water use be reduced for irrigation? - ANSWER 1-Use graywater or rainwater for watering. 2-Use drip irrigation. 3-Install native and adaptive plants. What two measurements are used to calculate a percent reduction in water use? - ANSWER A baseline design case and an installed design case. What are transient occupants? - ANSWER Building visitors and other part- time or occasional occupants, such as students, volunteers, visitors, etc. What variables are used in determining FTE calculations? - ANSWER The type of building occupant full-time, part-time, transient and the hours worked per week. What does runoff contribute to? - ANSWER Soil erosion and sedimentation of local waterways. HARVESTED RAINWATER can be substituted for what types of potable water use? - ANSWER Landscape irrigation, fire suppression, toilet and urinal flushing, and custodial uses. What does a VEGETATED roof consist of? - ANSWER Vegetation, growing medium, filter fabric, drainage, and a waterproof membrane.
What are some uses of NONPOTABLE water? - ANSWER Landscape irrigation, toilet and urinal flushing, custodial purposes and building systems. What are some of the benefits of VEGETATED ROOFS? - ANSWER They reduce the heat island effect, retain runoff insulating benefits aesthetically pleasing have longer life and less maintenance than conventional roofs. What would you use the EPAct of 1992 for? - ANSWER Measuring the baseline case water use for the water Efficiency. What are some examples of grayawater? - ANSWER Water from bathtubs, showers, bathroom wash basins, water from cloths-washer and laundry tubs. Reduction in potable water consumption from water efficient landscaping are attributed to what techniques? - ANSWER Choosing the correct plant species density and microclimate factors, irrigation efficiency use of captured rainwater use of recycled wastewater. What are some ways to capture rainwater to prevent runoff? - ANSWER 1- rain garden. 2-green roofs. 3-retention pond. 4-bioretention pond. What factors are used to establish a baseline water demand when calculating for water efficiency in commercial or residential applications? - ANSWER Calculations are based on estimated occupancy usage and must include only the following fixtures and fixture fittings, water closet, urinals, faucets, showers, kitchen faucets and rinse spray valves. In LEED water Efficiency addresses what environmental concerns for building use and disposal? - ANSWER Monitoring water consumption performance reduction in indoor potable water consumption reduction in water consumption to save energy. PROCESS WATER is used for what purpose? - ANSWER is used for industrial processes such as cooling tower, boiler and chillers. What is an AQUIFER? - ANSWER is an underground water-bearing rock formation or group of formations that supply groundwater, wells or springs. Low-flow fixtures use less water than what standard? - ANSWER EPAct 1992
What are some examples of application that use AUTOMATIC FIXTURE SENSORS? - ANSWER Lavatories, sinks, water closets and urinals. Wastewater from toilets is what type of water? - ANSWER Blackwater. Wastewater from kitchen sinks is what type of water? - ANSWER Blackwater. Wastewater from faucets is what type of water? - ANSWER Graywater. What is watersense? - ANSWER is a partnership program sponsored the EPA, helping consumers identify water-efficient products and programs. What type of water is DRINKING WATER? - ANSWER Potable water. What are native plants? - ANSWER Plants that are adapted to local conditions and are easier to grow and maintain. This low-maintenance approach means savings in both time and money. What are adaptive plants? - ANSWER Non-native plants that use less fertilizer pesticides and water in a given landscape. These plants have adapted to the local climate and are not considered invasive plants. What is irrigation efficiency? - ANSWER The percentage of water delivered by irrigation equipment that is used for irrigation. Drip irrigation has an efficiency of 90% and sprinklers have 65% efficiency. What is the baseline flow rate of a faucet? - ANSWER 2.2 gpm (gallons per minute). What is the baseline flush rate of a urinal? - ANSWER 1.0 gpf (gallons per flush). What is the baseline flush rate of a water closet? - ANSWER 1.6 gpf (gallns per flush). How much water does a waterless urinal consume? - ANSWER None. What type of water is municipally supplied reclaimed or recycled water? - ANSWER Nonpotable water. The water use of a faucet is measured using what units? - ANSWER Gallons per minute (gpm). The water use of a water closet is measured in what units? - ANSWER Gallons per flush (gpf). What are the benefits NATIVE PLANTS? - ANSWER require less water, less maintenance, less fertilizer and are more pest resistant.
What does OPD stand for? - ANSWER Ozone Depletion Potential. What is a BASELINE BUILDING PERFORMANCE? - ANSWER would be the annual energy cost for a building designed to those minimum standards. ASHRAE 90.1. What is natural ventilation? - ANSWER uses the natural forces of wind and buoyancy to deliver fresh air into buildings. What is day lighting? - ANSWER The practice of placing windows or other transparent media, and reflective surfaces so that during the day, natural light provides effective internal illumination. What standard applies to natural ventilation? - ANSWER ASHRAE 62. What type of impact do HFCs have on the ozone layer? - ANSWER have a low impact on the ozone layer but many HFCs have a high Global Warming Potential. (GWP). What is free energy? - ANSWER Energy with low or no cost that comes as a result of building design. Examples are daylighting, natural ventilation, or onsite solar power wind energy. What is Global Warming Potential as it relates to refrigerants? - ANSWER A measurement of how much effect given refrigerant will have on global warming in relations to carbon dioxide. This is measured over a 100 year period. What is Ozone Depletion Potential as it relates to refrigerants? - ANSWER The potential for a single molecule of the refrigerant to destroy the Ozone layer. The less value of ODP, the better the refrigerant is for ozone layer and the environment. Is it better for a refrigerant to have a higher or lower OPD and GWP? - ANSWER Lower. What is fundamental refrigerant management? - ANSWER A minimum threshold for refrigerant selection. LEED requires zero use of CFC based refrigerants in new based building HVAC&R systems. What is the intent of fundamental refrigeration management? - ANSWER To reduce stratospheric ozone depletion. What variables measure a refrigerants impact on the environment? - ANSWER Global Warming Potential, (GWP) and Ozone Depletion Potential, (ODP).
What does air pollution cause? - ANSWER Harm or discomfort to humans or other living organism or damages the natural environment into the atmosphere. What is a LIFE-CYCLE COST Analysis? - ANSWER Calculates expected future operating, maintenance and replacement costs of designs and features used to assist owners in developing design and budget estimate. What is NET METERING? - ANSWER It promotes water runoff instead of infiltration into the subsurface. This term is mostly used when discussing hardscape surface. What types of power have the greatest negative environmental impact? - ANSWER 1.Coal 2.Gas 3.Hydropower 4.Other fossil fuels What do GREENHOUSE GASES (GHG) do to the environment? - ANSWER Absorb and emit radiation at specific wavelength emitted by Earths surface, Increased concentrations of gases are a root cause of global climate change. An energy simulation model or energy model is generated for what reason? - ANSWER Are used to provide the anticipated energy consumption of a building and permits a comparison of energy performance, energy efficiency measure the baseline. What is the main ASHRA standard in which HVAC systems must adhere? - ANSWER ASHRAE 90. What is an REC? - ANSWER Also known as Green tags, Renewable Energy Credits or Tradable Renewable Certificates. What is radon? - ANSWER A cancer-causing radioactive gas, in the ground, groundwater or building materials enters working and living spaces and disintegrates into decay products. Where can RECs be purchased? - ANSWER Can be purchased anywhere and are not bound by geography. They differ from actual electricity which must be purchased from a local provider.
What is RECYCLED content? - ANSWER is the proportion by mass of pre- consumer or postconsumer recycled material in a product (ISO 14021). What is COMMINGLED RECYCLED? - ANSWER Commingled recycling accepts a wide range of recycle materials. This allows material to be collected in one bin or location prior to being sent to a recycling facility. What is waste diversion? - ANSWER Reducing the amount of recycling material being thrown away and ultimately wasted by disposal in landfill. What are examples of PRE-CONSUMER recycled content? - ANSWER Planer shavings, sawdust, bagasse, walnut shells, culls, trimmed materials, over issue publications and obsolete inventories. What are examples of content that is excluded from PRE-CONSUMER recycled content? - ANSWER Rework, regrind, or scrap material capable of being reclaimed within the same process that generated them. What are examples of POSTCONSUMER recycled content? - ANSWER Construction and demolition debris material collected through recycling programs, discarded products, furniture, cabinetry, decking, landscaping waste. RECYCLED CONTENT is defined in accordance with what document? - ANSWER ISO 14021-International Organization of Standards document. What type of recycled content is a material that contains recycled newspaper? - ANSWER Post-consumer recycled content. What is the FSC? - ANSWER established in 1933 in response to those concerns over global deforestation. It is an international non-profit organization. What is the environmental benefit of using SALVAGED MATERIALS? - ANSWER It reduces the demand for virgin materials. What is a VOC? - ANSWER Volatile Organic Compounds can negative health effect when inhaled. Many VOCs are human made chemicals that are used and produce in the manufacture. What is CONSTRUCTION & DEMOLOTION debris? - ANSWER Construction and demolition debris are waste building materials, dredging materials, tree stump, and rubble resulting from construction remodeling.
What material are not allowed to be included in the calculations for Construction Waste Management? - ANSWER -Excavated materials such as dirt and trees. -Hazardous materials such as asbestos and lead covered debris. What is a CONSTRUCTION WASTE MANAGEMENT PLAN? - ANSWER Plan are administrative and procedural requirements for salvaging recycling and disposing of non-hazardous demolition and construction waste. What are low VOC products? - ANSWER Materials that have less off-gassing resulting in improved indoor air quality. What is REUSE? - ANSWER A strategy to use existing materials in a similar or different capacity that allows for the preservation of natural resources. At a minimum what materials must a commercial LEED project include in a recycling program? - ANSWER 1.Paper 2.Corrugated cardboard 3.Glass 4.Plastic 5.Metals What are SALVAGED MATERIALS? - ANSWER Construction material recovered from building sites and reused on different building sites in the same or different capacity. What are the benefits of regional materials? - ANSWER Reduced transportation costs Support of local resources. What is source reduction? - ANSWER The practice of designing, manufacturing, purchasing, or using materials such as products and packaging in ways that reduce the amount toxicity of trash created. What CREDIT CATEGORY addresses RECYCLED CONTENT? - ANSWER Materials & Resources. How many points can be earned in the Innovation category? - ANSWER 6 points. How many Regional Priority credits can a LEED project earn? - ANSWER 4 points.
