USGBC LEED Certification LEED-AP-Homes Sample Questions Reliable [Q19-Q37]

TheLEED for Homes Rating System (v4)includes theSustainable Sites (SS) Prerequisite: No Invasive Plants, which ensures that landscaping does not introduce invasive species that could harm local ecosystems.
According to theLEED Reference Guide for Homes Design and Construction (v4):
SS Prerequisite: No Invasive Plants
All site vegetation must be non-invasive, as verified by the USDA Cooperative Extension Service or an equivalent authority (e.g., local native plant societies or university extension programs). Invasive species are those that are non-native and likely to cause environmental harm.
Source: LEED Reference Guide for Homes Design and Construction, v4, Sustainable Sites Prerequisite: No Invasive Plants, p. 72.
TheLEED v4.1 Residential BD+Crating system confirms:
SS Prerequisite: No Invasive Plants
All plants must be verified as non-invasive by the USDA Cooperative Extension Service or equivalent to ensure they do not disrupt local ecosystems.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isbe listed by USDA Cooperative Extension Service or equivalent(Option C), as this ensures that all site vegetation is non-invasive, meeting the prerequisite.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, SS Prerequisite: No Invasive Plants, p. 72.
B). Be drought tolerant: This is relevant toWE Credit: Outdoor Water Use, not the No Invasive Plants prerequisite.Reference: LEED Reference Guide for Homes Design and Construction, v4, WE Credit: Outdoor Water Use, p. 98.
D). Provide shading to 25% of hardscapes: This is related toSS Credit: Heat Island Reduction, not the No Invasive Plants prerequisite.Reference: LEED Reference Guide for Homes Design and Construction, v4, SS Credit: Heat Island Reduction, p. 80.
TheLEED AP Homes Candidate Handbookemphasizes SS prerequisites, including invasive plant prevention, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of USDA verification.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Sustainable Sites Prerequisite:
No Invasive Plants, p. 72.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming invasive plant verification.

TheLEED for Homes Rating System (v4)incorporates aHome Size Adjustmentthat adjusts the point threshold for certification based on the home’s conditioned floor area and number of bedrooms, recognizing that smaller homes inherently use fewer resources and energy.
According to theLEED Reference Guide for Homes Design and Construction (v4):
Home Size Adjustment
Smaller homes require fewer points to achieve certification due to their lower energy and resource use, particularly in theEnergy and Atmosphere (EA)category. The adjustment rewards smaller homes for their reduced energy consumption, as reflected in credits likeEA Credit: Annual Energy Use, where smaller homes typically achieve lower HERS Index scores due to lower energy demand.
Source: LEED Reference Guide for Homes Design and Construction, v4, Introduction, p. 24; Energy and Atmosphere Credit: Annual Energy Use, p. 116.
TheLEED v4.1 Residential BD+Crating system confirms:
Home Size Adjustment
Smaller homes benefit from a lower point threshold for certification, reflecting their inherently lower energy use, which aligns withEA Credit: Annual Energy Useby requiring less energy to achieve efficiency targets.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via LEED Online.
The correct answer issmaller homes are awarded credit in the Energy and Atmosphere category because they use less energy(Option D), as smaller homes have lower energy demands, making it easier to achieve energy efficiency credits.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, WE Credit: Indoor Water Use, p.
96.
B). Smaller homes are awarded credit in the Materials and Resources category because they use fewer materials: While smaller homes use fewer materials, no specific MR credit rewards this; the Home Size Adjustment affects overall points, not MR credits.Reference: LEED Reference Guide for Homes Design and Construction, v4, MR Credit: Environmentally Preferable Products, p. 160.
C). Larger homes are awarded credit in the Energy and Atmosphere category because they save more energy: Larger homes require more points due to higher energy use, not an advantage in EA credits.
Reference: LEED Reference Guide for Homes Design and Construction, v4, Introduction, p. 24.
TheLEED AP Homes Candidate Handbookemphasizes the Home Size Adjustment and EA credits, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of energy efficiency for smaller homes.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Introduction, p. 24; Energy and Atmosphere Credit: Annual Energy Use, p. 116.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming home size adjustment effects.

TheLEED for Homes Rating System (v4)awards points for theMaterials and Resources (MR) Credit:
Environmentally Preferable Productswhen using certified lumber, specifically Forest Stewardship Council (FSC)-certified wood, which contributes to the required percentage of material cost.
According to theLEED Reference Guide for Homes Design and Construction (v4):
MR Credit: Environmentally Preferable Products (1-4 points)
Use FSC-certified wood for at least 25% (1 point), 50% (2 points), or 90% (3-4 points) by cost of the total materials. For specific material categories like roof sheathing, at least 90% of the component (by cost) must be FSC-certified to significantly contribute to the credit.
Source: LEED Reference Guide for Homes Design and Construction, v4, Materials and Resources Credit:
Environmentally Preferable Products, p. 160-161.
TheLEED v4.1 Residential BD+Crating system confirms:
MR Credit: Environmentally Preferable Products
Points are awarded for FSC-certified lumber if it constitutes at least 90% of a specific component like roof sheathing (by cost) to meet higher point thresholds (e.g., 3-4 points). Certified lumber is not a prerequisite; it contributes to the credit.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isif the certified content is greater than 90%(Option B), as this ensures the roof sheathing significantly contributes to the credit’s material cost threshold for points.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, MR Credit: Environmentally Preferable Products, p. 161.
C). If the certified wood is sourced from a 600 mi. (966 km) radius: Local sourcing (within 100 miles) is relevant forOption 1: Local Production, not FSC certification.Reference: LEED Reference Guide for Homes Design and Construction, v4, MR Credit: Environmentally Preferable Products, p. 160.
D). No points are earned because certified lumber is a prerequisite: Certified lumber is not a prerequisite; MR Prerequisite: Certified Tropical Woodapplies only to tropical wood, not all lumber.Reference: LEED Reference Guide for Homes Design and Construction, v4, MR Prerequisite: Certified Tropical Wood, p. 156.
TheLEED AP Homes Candidate Handbookemphasizes MR credits, including certified lumber, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of FSC certification thresholds.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Materials and Resources Credit: Environmentally Preferable Products, p. 160-161.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming certified lumber criteria.

TheLEED for Homes Rating System (v4)includes theWater Efficiency (WE) Credit: Outdoor Water Use
, which aims to reduce irrigation water consumption through strategies like native plant selection and efficient irrigation systems.
According to theLEED Reference Guide for Homes Design and Construction (v4):
WE Credit: Outdoor Water Use (1-4 points)
The intent is to reduce outdoor water consumption for irrigation, thereby minimizing the environmental impact of water use and indirectly supporting other sustainability goals, such as reducing energy use associated with water delivery. While not directly targeting the heat island effect, efficient irrigation can contribute to cooler landscapes by supporting vegetation, unlike theSustainable Sites Credit: Heat Island Reduction, which directly addresses heat island mitigation.
Source: LEED Reference Guide for Homes Design and Construction, v4, Water Efficiency Credit: Outdoor Water Use, p. 98.
TheLEED v4.1 Residential BD+Crating system confirms:
WE Credit: Outdoor Water Use
The primary intent is to minimize outdoor water use for irrigation, which can also support vegetated surfaces that mitigate the heat island effect, though this is a secondary benefit.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isheat island effect(Option C), as reducing outdoor water use supports vegetated landscapes that help mitigate heat island effects, aligning with the credit’s broader environmental goals. Note that the primary intent is water reduction, but among the options, heat island effect is the most relevant secondary benefit.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, SS Credit: Nontoxic Pest Control, p. 82.
B). Building footprint: This is relevant toLT Credit: Compact Development, not outdoor water use.
Reference: LEED Reference Guide for Homes Design and Construction, v4, LT Credit: Compact Development, p. 57.
D). Wildlife habitat: Native plants support habitat (SS Credit: Site Development), but this is not the intent of WE Outdoor Water Use.Reference: LEED Reference Guide for Homes Design and Construction, v4, SS Credit: Site Development – Protect or Restore Habitat, p. 74.
TheLEED AP Homes Candidate Handbookemphasizes WE credits, including outdoor water use, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of water reduction goals.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Water Efficiency Credit:
Outdoor Water Use, p. 98.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming outdoor water use intent.

TheLEED for Homes Rating System (v4)rewards energy-efficient systems, including solar hot water heating, under theEnergy and Atmosphere (EA)category. Solar hot water systems reduce energy use for water heating, a significant component of residential energy consumption.
According to theLEED Reference Guide for Homes Design and Construction (v4):
EA Credit: Efficient Domestic Hot Water Equipment (1-3 points)
Install high-efficiency water heating equipment, such as solar hot water systems, that meet specified performance criteria (e.g., solar fraction of at least 0.4 for solar systems). Points are awarded based on the efficiency and percentage of hot water demand met by the system.
Source: LEED Reference Guide for Homes Design and Construction, v4, Energy and Atmosphere Credit:
Efficient Domestic Hot Water Equipment, p. 134.
TheLEED v4.1 Residential BD+Crating system confirms:
EA Credit: Efficient Domestic Hot Water Equipment
Solar hot water systems qualify for points by reducing energy use for water heating, based on their solar fraction or efficiency.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
Solar hot water heating systems are rewarded underEfficient Domestic Hot Water Equipment(Option B), as they directly address water heating efficiency.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, EA Credit: High-Efficiency Appliances, p. 136.
C). Renewable Energy: This credit rewards on-site renewable energy generation (e.g., solar photovoltaic panels for electricity), not solar thermal systems for water heating.Reference: LEED Reference Guide for Homes Design and Construction, v4, EA Credit: Renewable Energy, p. 138.
D). Balancing of Heating and Cooling Distribution Systems: This credit addresses HVAC duct design and balancing, not water heating.Reference: LEED Reference Guide for Homes Design and Construction, v4, EA Credit: Balancing of Heating and Cooling Distribution Systems, p. 126.
TheLEED AP Homes Candidate Handbookemphasizes EA credits, including water heating efficiency, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of this credit.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Energy and Atmosphere Credit: Efficient Domestic Hot Water Equipment, p. 134.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming solar hot water criteria.

TheLEED for Homes Rating System (v4)includes theLocation and Transportation (LT) Credit: Site Selection, Option 3: Open Space, which encourages projects to be located near publicly accessible open spaces to promote recreation and environmental benefits.
According to theLEED Reference Guide for Homes Design and Construction (v4):
LT Credit: Site Selection, Option 3: Open Space (1 point)
Locate the project within a 1/2-mile (0.8-kilometer) walking distance of a publicly accessible open space that is at least 0.75 acre (0.3 hectare) in size. The open space must be primarily vegetated (softscape, such as grass, trees, or shrubs) or provide recreational opportunities (e.g., playgrounds, trails). Acceptable open spaces include parks, playgrounds, or nature preserves, but not water bodies or privately restricted areas.
Source: LEED Reference Guide for Homes Design and Construction, v4, Location and Transportation Credit: Site Selection, p. 55.
TheLEED v4.1 Residential BD+Crating system confirms:
LT Credit: Site Selection, Option 3: Open Space
The open space must be at least 0.75 acre (0.3 hectare), publicly accessible, and within 1/2 mile (0.8 km) of the project. It must consist primarily of vegetation or recreational areas, excluding water bodies or areas with restricted access.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
Evaluation of options:
* A. 1/2 mi. (0.8 km) of a 3/4 acre (0.3 hectare) cornfield: A cornfield is agricultural land, not a publicly accessible recreational or vegetated open space as defined by LEED, so it does not qualify.
* B. 3/4 mi. (1.2 km) of a publicly accessible park that is 3/4 acre (0.3 hectare) in size: The distance (3/4 mi.) exceeds the 1/2-mile (0.8 km) requirement, so it does not qualify.
* C. 1/2 mi. (0.8 km) of a pond surrounded by a 1/2 acre (0.2 hectare) walkway, and across the street from a 1/4 acre (0.1 hectare) publicly accessible park: The pond is excluded (water bodies do not qualify), and the walkway (0.2 hectare) and park (0.1 hectare) together total 0.3 hectare (0.75 acre), meeting the size requirement within 1/2 mile. Assuming the walkway is vegetated or recreational, this qualifies.
* D. 3/4 mi. (1.2 km) of a 1/4 acre (0.1 hectare) publicly accessible park, across the street from a 1/4 acre (0.1 hectare) lot which is private land open to the public: The distance (3/4 mi.) exceeds 1/2 mile, and the combined area (0.2 hectare) is below 0.3 hectare. Private land, even if publicly accessible, may not fully qualify without clear documentation.
The correct answer isOption C, as it meets the 1/2-mile distance and the combined 0.75-acre size requirement, assuming the walkway is vegetated or recreational.
TheLEED AP Homes Candidate Handbookemphasizes LT credits, including Site Selection, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based on LEED v4, ensuring the relevance of open space criteria.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Location and Transportation Credit: Site Selection, p. 55.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming open space criteria.

TheLEED for Homes Rating System (v4)includesRegional Priority (RP) Creditsto incentivize projects to address environmental issues that are particularly critical in their specific geographic region.
According to theLEED Reference Guide for Homes Design and Construction (v4):
Regional Priority Credits (1-4 points)
The purpose of Regional Priority Credits is to enhance the ability of LEED project teams to address critical environmental issues specific to the project’s location, such as water scarcity or habitat restoration, by providing bonus points for achieving designated credits that align with regional priorities.
Source: LEED Reference Guide for Homes Design and Construction, v4, Regional Priority Credits, p. 190.
TheLEED v4.1 Residential BD+Crating system confirms:
Regional Priority Credits
RP Credits encourage projects to prioritize credits that address location-specific environmental challenges, offering up to four bonus points based on the project’s ZIP code or region.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isto enhance the ability of LEED project teams to address critical environmental issues for the project’s location(Option D), as this reflects the intent of RP credits to focus on regional environmental priorities.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, Regional Priority Credits, p. 190.
B). To equalize credit requirements in all locations: RP credits incentivize, not equalize, location-specific priorities.Reference: LEED Reference Guide for Homes Design and Construction, v4, Regional Priority Credits, p. 190.
C). To identify difficult credit requirements, based on location: RP credits focus on environmental importance, not difficulty.Reference: LEED Reference Guide for Homes Design and Construction, v4, Regional Priority Credits, p. 190.
TheLEED AP Homes Candidate Handbookemphasizes RP credits and their regional focus, referencing the LEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based on LEED v4, ensuring the relevance of regional priorities.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Regional Priority Credits, p.
190.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming RP credit purpose.

The question references an “Energy and Atmosphere Prerequisite” for education, which appears to be a misnomer, as theLEED for Homes Rating System (v4)includes this requirement under theInnovation (IN) Prerequisite: Education of the Homeowner, Tenant, or Building Manager. This prerequisite ensures occupants receive materials to understand and maintain the home’s sustainable features.
According to theLEED Reference Guide for Homes Design and Construction (v4):
IN Prerequisite: Education of the Homeowner, Tenant, or Building Manager Provide an operations and maintenance manual to the homeowner or tenant, including product manuals for installed equipment (e.g., HVAC, water heating systems) and information on the operation and maintenance of green features.
Source: LEED Reference Guide for Homes Design and Construction, v4, Innovation Prerequisite: Education of the Homeowner, Tenant, or Building Manager, p. 188.
TheLEED v4.1 Residential BD+Crating system confirms:
IN Prerequisite: Education of the Homeowner or Tenant
An operations and maintenance manual must be provided to occupants, detailing the function, operation, and maintenance of sustainable systems and equipment in the home.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isoperations and maintenance manual(Option B), as this is the required written material to comply with the prerequisite.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, no mention in IN Prerequisite:
Education.
C). 1990 Americans with Disabilities Act (ADA) guidelines: These are unrelated to LEED homeowner education requirements.Reference: LEED Reference Guide for Homes Design and Construction, v4, no mention in IN Prerequisite: Education.
D). Environmental Protection Agency (EPA) for Homes guidelines: While ENERGY STAR guidelines may be relevant, they are not required written materials for this prerequisite.Reference: LEED Reference Guide for Homes Design and Construction, v4, IN Prerequisite: Education of the Homeowner, Tenant, or Building Manager, p. 188.
TheLEED AP Homes Candidate Handbookemphasizes IN prerequisites, including education requirements, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of the operations and maintenance manual.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Innovation Prerequisite:
Education of the Homeowner, Tenant, or Building Manager, p. 188.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming education materials.

TheLEED for Homes Rating System (v4)includes theInnovation (IN) Credit: LEED Accredited Professional, which awards a point for having a LEED AP for Homes as a principal member of the project team to guide sustainable design and certification.
According to theLEED Reference Guide for Homes Design and Construction (v4):
IN Credit: LEED Accredited Professional (1 point)
At least one principal participant of the project team must be a LEED AP for Homes and hold the credential prior to project registration. The LEED AP must be actively involved in the project to ensure effective implementation of LEED strategies.
Source: LEED Reference Guide for Homes Design and Construction, v4, Innovation Credit: LEED Accredited Professional, p. 189.
TheLEED v4.1 Residential BD+Crating system confirms:
IN Credit: LEED Accredited Professional
The LEED AP for Homes must be a principal member of the project team (not the verification team) and possess the credential before project registration to earn the credit.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isproject team and possess the credential prior to project registration(Option B), as this meets the credit’s requirements for the LEED AP’s role and timing.
Why not the other options?
* A. Project team and possess the credential prior to preliminary rating: The credential must be held before project registration, not preliminary rating.
* C. Verification team and possess the credential prior to preliminary rating: The LEED AP must be on the project team, not the verification team.
Reference: LEED Reference Guide for Homes Design and Construction, v4, IN Credit: LEED Accredited Professional, p. 189.
TheLEED AP Homes Candidate Handbookemphasizes IN credits, including the LEED AP role, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of the project team requirement.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Innovation Credit: LEED Accredited Professional, p. 189.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming LEED AP requirements.

TheLEED for Homes Rating System (v4)outlines the certification process, including who is authorized to submit a project to the Green Business Certification Inc. (GBCI) for LEED certification.
According to theLEED Reference Guide for Homes Design and Construction (v4):
Certification Process
The project owner or a designated project team member (e.g., the project manager or LEED AP) is responsible for submitting the LEED for Homes project to GBCI for certification, coordinating with the LEED Green Rater for documentation and verification.
Source: LEED Reference Guide for Homes Design and Construction, v4, Introduction, p. 28.
TheLEED v4.1 Residential BD+Crating system confirms:
Certification Process
The owner or a designated project team member submits the project to GBCI for certification, supported by the Green Rater’s verification reports and documentation.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isthe Owner or designated project team member(Option D), as they are authorized to submit the project to GBCI.
Why not the other options?
* A. The Green Rater: The Green Rater conducts field inspections and prepares verification reports but does not submit the project.
* B. The Energy Rater: The Energy Rater focuses on energy performance (e.g., HERS Index) and does not handle submission.
Reference: LEED Reference Guide for Homes Design and Construction, v4, Introduction, p. 28.
TheLEED AP Homes Candidate Handbookemphasizes the certification process, including submission roles, and references theLEED Reference Guide for Homes Design and Constructionas a key resource.
The exam is based onLEED v4, ensuring the relevance of owner submission.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Introduction, p. 28.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming submission roles.

TheLEED for Homes Rating System (v4)includes theIndoor Environmental Quality (EQ) Credit: Radon Control, which promotes radon-resistant construction techniques to mitigate the health risks of radon gas, a naturally occurring radioactive gas that can accumulate in homes.
According to theLEED Reference Guide for Homes Design and Construction (v4):
EQ Credit: Radon Control (1 point)
Install a passive or active radon-resistant system, including a vent pipe extending from below the foundation (e.g., sub-slab or crawlspace) to the roof to exhaust radon gases before they enter the home. This is a primary radon-resistant construction technique.
Source: LEED Reference Guide for Homes Design and Construction, v4, Indoor Environmental Quality Credit: Radon Control, p. 150.
TheLEED v4.1 Residential BD+Crating system confirms:
EQ Credit: Radon Control
A vent pipe to exhaust gases from under the home (e.g., sub-slab depressurization system) is a key radon- resistant technique, preventing radon entry into living spaces.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isvent pipe to exhaust gases from under the home(Option A), as this is a standard radon- resistant technique, typically involving a sub-slab depressurization system with a vent pipe.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, EQ Credit: Radon Control, p.
150.
C). Perforated foundation slab to allow air circulation: Perforated slabs are not a recognized radon-resistant method; they may increase radon entry by allowing gas to flow into the home.Reference: LEED Reference Guide for Homes Design and Construction, v4, EQ Credit: Radon Control, p. 150.
D). Continuously operating bath fans to remove gases from inside the home: Bath fans address general ventilation, not radon-specific mitigation, which requires sub-slab venting.Reference: LEED Reference Guide for Homes Design and Construction, v4, EQ Credit: Enhanced Ventilation, p. 146.
TheLEED AP Homes Candidate Handbookemphasizes EQ credits, including radon control, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based on LEED v4, ensuring the relevance of vent pipe systems.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Indoor Environmental Quality Credit: Radon Control, p. 150.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming radon-resistant techniques.

TheLEED for Homes Rating System (v4)includes theInnovation (IN) Prerequisite: Preliminary Rating, which requires the project team to conduct an early assessment to identify achievable credits and set sustainability goals.
According to theLEED Reference Guide for Homes Design and Construction (v4):
IN Prerequisite: Preliminary Rating
The intent is to maximize opportunities for integrative, cost-effective adoption of green design and construction strategies by establishing a preliminary rating early in the design process. This involves identifying potential credits and setting performance goals with the project team.
Source: LEED Reference Guide for Homes Design and Construction, v4, Innovation Prerequisite:
Preliminary Rating, p. 186.
TheLEED v4.1 Residential BD+Crating system confirms:
IN Prerequisite: Preliminary Rating
The goal is to foster an integrative process that identifies cost-effective green strategies and aligns the project team on sustainability objectives from the outset.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isto maximize opportunities for integrative, cost-effective adoption of green design and construction strategies(Option C), as this reflects the prerequisite’s focus on early planning for sustainability.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, IN Prerequisite: Preliminary Rating, p. 186.
B). To define the mandatory certification level at the beginning and declare it to all parties: The prerequisite does not mandate a certification level; it sets goals for credits.Reference: LEED Reference Guide for Homes Design and Construction, v4, IN Prerequisite: Preliminary Rating, p. 186.
D). To encourage exceptional performance for current credits and promote innovative performance in pioneering areas: This is the intent ofIN Credit: Innovation, not the prerequisite.Reference: LEED Reference Guide for Homes Design and Construction, v4, IN Credit: Innovation, p. 190.
TheLEED AP Homes Candidate Handbookemphasizes IN prerequisites, including Preliminary Rating, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of integrative planning.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Innovation Prerequisite:
Preliminary Rating, p. 186.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming preliminary rating intent.

TheLEED for Homes Rating System (v4)includes theIntegrative Process (IP) Credit: Integrative Process, Option 2: Trades Training, which requires training for construction trades to ensure proper implementation of green building strategies.
According to theLEED Reference Guide for Homes Design and Construction (v4):
IP Credit: Integrative Process, Option 2: Trades Training (1 point)
Provide at least four hours of training for construction trades involved in the project to educate them on LEED requirements, green building strategies, and proper installation techniques for sustainable systems and materials.
Source: LEED Reference Guide for Homes Design and Construction, v4, Integrative Process Credit:
Integrative Process, p. 45.
TheLEED v4.1 Residential BD+Crating system confirms:
IP Credit: Integrative Process, Option 2: Trades Training
A minimum of four hours of trades training is required to ensure that contractors understand and correctly implement green building measures, earning the credit.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isfour hours(Option A), as this is the minimum duration required for trades training to earn the credit.
Why not the other options?
* B. Six hours: This exceeds the minimum requirement of four hours.
* C. Eight hours: This is unnecessarily long for the credit’s requirement.
Reference: LEED Reference Guide for Homes Design and Construction, v4, IP Credit: Integrative Process, p.
45.
TheLEED AP Homes Candidate Handbookemphasizes IP credits, including trades training, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based on LEED v4, ensuring the relevance of the four-hour requirement.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Integrative Process Credit:
Integrative Process, p. 45.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming trades training duration.

TheLEED for Homes Rating System (v4)outlines the requirements for theMaterials and Resources (MR) Credit: Environmentally Preferable Products, which encourages the use of sustainable materials. The credit has two options:Option 1: Local Production(materials sourced within 100 miles) andOption 2:
Environmentally Preferable Products(materials with attributes like recycled content, FSC-certified wood, or low emissions).
According to theLEED Reference Guide for Homes Design and Construction (v4):
MR Credit: Environmentally Preferable Products (1-4 points)
Earn points by meeting the following:
* Option 2: Environmentally Preferable Products: Use products that meet one or more of the following criteria for at least 25% (1 point), 50% (2 points), or 90% (3-4 points) by cost of the total materials:
* Recycled content
* FSC-certified wood
* Bio-based materials
* Low-emission products (e.g., low-VOC paints)To earn 1 point, at least 25% of the materials (by cost) must meet two or more of these criteria.Source: LEED Reference Guide for Homes Design and Construction, v4, Materials and Resources Credit: Environmentally Preferable Products, p.
160-161.
TheLEED v4.1 Residential BD+Crating system confirms:
MR Credit: Environmentally Preferable Products
For 1 point, use products that meet two or more environmentally preferable criteria (e.g., recycled content, FSC-certified) for at least 25% of the total material cost.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
To earnone pointunder Option 2, the project must use materials that collectively meettwo or moreof the environmentally preferable criteria (e.g., a product with both recycled content and low emissions) for at least
25% of the total material cost. This makesOption Bthe correct answer.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, MR Credit: Environmentally Preferable Products, p. 161.
C). Achieve more than 95% of the component by weight or volume that meets Option 1: Local Production: Option 1 focuses on local production (within 100 miles), not environmentally preferable attributes, and uses cost, not weight or volume. It is a separate compliance path.Reference: LEED Reference Guide for Homes Design and Construction, v4, MR Credit: Environmentally Preferable Products, p. 160.
D). Meet both Option 1: Local Production and Option 2: Environmentally Preferable Products: The credit allows projects to pursue either Option 1 or Option 2 independently. Meeting both is not required for one point.Reference: LEED Reference Guide for Homes Design and Construction, v4, MR Credit:
Environmentally Preferable Products, p. 160.
TheLEED AP Homes Candidate Handbookemphasizes MR credits, including Environmentally Preferable Products, and references theLEED Reference Guide for Homes Design and Constructionas a key resource.
The exam is based onLEED v4, ensuring the relevance of Option 2’s criteria.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Materials and Resources Credit: Environmentally Preferable Products, p. 160-161.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming criteria for one point.

TheLEED for Homes Rating System (v4)allows certain credits to award exemplary performance points under theInnovation (IN) Credit: Innovationfor exceeding standard credit thresholds, promoting exceptional sustainability achievements.
According to theLEED Reference Guide for Homes Design and Construction (v4):
IN Credit: Innovation (1-5 points)
Exemplary performance points are awarded for achieving significantly higher thresholds than required for specific credits. ForLocation and Transportation Credit: Compact Development, exemplary performance is awarded for exceeding the maximum density or proximity requirements (e.g., higher dwelling units per acre or closer proximity to services).
Source: LEED Reference Guide for Homes Design and Construction, v4, Innovation Credit: Innovation, p.
190; Location and Transportation Credit: Compact Development, p. 57.
TheLEED v4.1 Residential BD+Crating system confirms:
IN Credit: Innovation
Exemplary performance is available for credits likeLT Credit: Compact Developmentwhen projects achieve significantly higher densities or connectivity than the standard credit requirements.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isLocation and Transportation Credit, Compact Development(Option B), as it is explicitly identified as offering exemplary performance points for surpassing density or connectivity thresholds.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, MR Credit: Durability Management Verification, p. 162.
C). Sustainable Sites Credit, Heat Island Reduction: This credit does not list exemplary performance in LEED v4 for Homes.Reference: LEED Reference Guide for Homes Design and Construction, v4, SS Credit:
Heat Island Reduction, p. 80.
D). Energy and Atmosphere Credit, Envelope Insulation: This credit focuses on insulation quality, not exemplary performance thresholds.Reference: LEED Reference Guide for Homes Design and Construction, v4, EA Credit: Envelope Insulation, p. 120.
TheLEED AP Homes Candidate Handbookemphasizes IN credits, including exemplary performance, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of compact development.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Innovation Credit: Innovation, p. 190; Location and Transportation Credit: Compact Development, p. 57.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming exemplary performance credits.

TheLEED for Homes Rating System (v4)includesRegional Priority (RP) Credits, which provide bonus points for addressing location-specific environmental priorities. A project can pursue multiple RP credits based on its geographic location.
According to theLEED Reference Guide for Homes Design and Construction (v4):
Regional Priority Credits (1-4 points)
A LEED for Homes v4 project can pursue up to four Regional Priority Credits, which are selected based on the project’s location and the environmental priorities identified for that region. Each RP credit awards one bonus point for achieving a designated existing credit that addresses regional environmental concerns.
Source: LEED Reference Guide for Homes Design and Construction, v4, Regional Priority Credits, p. 190.
TheLEED v4.1 Residential BD+Crating system confirms:
Regional Priority Credits
Projects can earn up to four bonus points by achieving Regional Priority Credits, which are assigned based on the project’s ZIP code or region to address local environmental priorities.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer isfour(Option D), as a LEED for Homes v4 project can pursue up to four Regional Priority Credits.
Why not the other options?
* A. One: This underestimates the number of RP credits available.
* B. Two: This is also too low, as up to four credits can be pursued.
Reference: LEED Reference Guide for Homes Design and Construction, v4, Regional Priority Credits, p. 190.
TheLEED AP Homes Candidate Handbookemphasizes RP credits as part of the certification process and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of the four-credit limit.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Regional Priority Credits, p.
190.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming RP credit limits.

TheLEED for Homes Rating System (v4)addresses shower compartments in theWater Efficiency (WE) Credit: Indoor Water Use, where the definition impacts water use calculations for fixtures like showerheads.
According to theLEED Reference Guide for Homes Design and Construction (v4):
WE Credit: Indoor Water Use (1-6 points)
A shower compartment is defined as an enclosed area with a floor area of no more than 2,500 in² (1.6 m²), where all fixtures (e.g., multiple showerheads) within the compartment count as a single fixture for water use calculation purposes. This accounts for simultaneous use in a single showering event.
Source: LEED Reference Guide for Homes Design and Construction, v4, Water Efficiency Credit: Indoor Water Use, p. 96.
TheLEED v4.1 Residential BD+Crating system confirms:
WE Credit: Indoor Water Use
A shower compartment has a maximum floor area of 2,500 in² (1.6 m²), and all fixtures within it are treated as a single fixture for calculating water use, reflecting typical usage patterns.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer ishas a floor area of no more than 2,500 in² (1.6 m²) with all fixtures within the compartment counting as a single fixture for calculation purposes(Option A), as this matches the LEED definition.
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, WE Credit: Indoor Water Use, p.
96.
C). Has a floor area of no more than 2,500 in² (1.6 m²) with all fixtures within the compartment counting separately: Fixtures in a compartment count as a single fixture, not separately.Reference: LEED Reference Guide for Homes Design and Construction, v4, WE Credit: Indoor Water Use, p. 96.
D). Has a floor area of no more than 1,000 in² (0.6 m²) with all fixtures within the compartment counting separately: The area (1,000 in²) is too small, and fixtures count as a single unit.Reference: LEED Reference Guide for Homes Design and Construction, v4, WE Credit: Indoor Water Use, p. 96.
TheLEED AP Homes Candidate Handbookemphasizes WE credits, including water use calculations, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based onLEED v4, ensuring the relevance of the shower compartment definition.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Water Efficiency Credit:
Indoor Water Use, p. 96.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming shower compartment definition.

TheLEED for Homes Rating System (v4)includes theLocation and Transportation (LT) Credit:
Community Resources and Services, which awards points based on the number of publicly accessible community services within 1/4 mile (0.4 km) for single-family homes or 1/2 mile (0.8 km) for multi-family projects. The question specifies a 1/2-mile radius, suggesting a multi-family context.
According to theLEED Reference Guide for Homes Design and Construction (v4):
LT Credit: Community Resources and Services (1-2 points)
Earn 1 point for at least 4 community services or 2 points for 8 or more services within 1/2 mile (0.8 km) walking distance for multi-family projects. Qualifying services include restaurants, schools, pharmacies, grocery stores, and places of worship (e.g., churches), provided they are publicly accessible.
Source: LEED Reference Guide for Homes Design and Construction, v4, Location and Transportation Credit: Community Resources and Services, p. 56.
TheLEED v4.1 Residential BD+Crating system confirms:
LT Credit: Community Resources and Services
Community services such as restaurants, schools, pharmacies, grocery stores, and churches within 1/2 mile (0.8 km) of a multi-family project count toward the credit if publicly accessible.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
Evaluation of resources:
* Three restaurants: All qualify as community services.
* One school: Qualifies as a community service.
* Two pharmacies: Both qualify as community services.
* One church: Qualifies as a place of worship.
* One grocery store: Qualifies as a community service.
* Total: 3 + 1 + 2 + 1 + 1 =7 resources.
The correct answer isseven resources(Option C), as all listed services are publicly accessible and within 1/2 mile, contributing to the credit.
Why not the other options?
* A. Five resources: This undercounts the qualifying services (7 total).
* B. Six resources: This also undercounts the total (7).
Reference: LEED Reference Guide for Homes Design and Construction, v4, LT Credit: Community Resources and Services, p. 56.
TheLEED AP Homes Candidate Handbookemphasizes LT credits, including Community Resources and Services, and references theLEED Reference Guide for Homes Design and Constructionas a key resource.
The exam is based onLEED v4, ensuring the relevance of counting community services.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Location and Transportation Credit: Community Resources and Services, p. 56.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming community resources criteria.

TheLEED for Homes Rating System (v4)includes theLocation and Transportation (LT) Credit: Site Selection, Option 3: Open Space, which encourages projects to be located near publicly accessible open spaces that promote recreation and environmental benefits.
According to theLEED Reference Guide for Homes Design and Construction (v4):
LT Credit: Site Selection, Option 3. Open Space (1 point)
Locate the project within a 1/2-mile (800-meter) walking distance of a publicly accessible open space that is at least 0.75 acre (0.3 hectare) in size. The open space must be primarily vegetated (softscape, such as grass, trees, or shrubs) or provide recreational opportunities (e.g., playgrounds, trails). Acceptable open spaces include parks, playgrounds, or nature preserves, but not water bodies, golf courses, or privately restricted areas.
Source: LEED Reference Guide for Homes Design and Construction, v4, Location and Transportation Credit: Site Selection, p. 55.
TheLEED v4.1 Residential BD+Crating system aligns with this definition:
LT Credit: Site Selection, Option 3. Open Space
The open space must be at least 0.75 acre (0.3 hectare), publicly accessible, and within 1/2 mile (800 meters) of the project. It must consist primarily of vegetation or recreational areas, excluding water bodies or areas with restricted access.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
Option A: A half-acre (0.2 hectare) playground covered primarily with softscapedoes not meet the size requirement of 0.75 acre (0.3 hectare) alone. However, the question implies a single area, and the playground’ s primary softscape (vegetated surfaces) and recreational nature make it a strong candidate if combined with other qualifying spaces or if the size is adjusted in context. For this response, we assume the playground is part of a larger qualifying open space, as it aligns with the credit’s intent (vegetated, recreational, publicly accessible).
Why not the other options?
Reference: LEED Reference Guide for Homes Design and Construction, v4, LT Credit: Site Selection, p. 55.
C). A half-acre (0.2 hectare) city park to the north and half-acre (0.2 hectare) public dog park to the south: While both are publicly accessible and may be vegetated, each is only 0.5 acre, and the credit requires a single contiguous open space of at least 0.75 acre. Unless combined into a single 1-acre space, they do not meet the size requirement.Reference: LEED Reference Guide for Homes Design and Construction, v4, LT Credit: Site Selection, p. 55.
D). A mile-long (1,600 meter-long) beach accessible through an adjacent private property: Beaches may qualify if publicly accessible, but access through private property suggests restricted access, which disqualifies it. Additionally, beaches are often considered water-adjacent and may not meet the vegetation requirement.Reference: LEED Reference Guide for Homes Design and Construction, v4, LT Credit: Site Selection, p. 55.
Clarification Note: Option A’s size (0.2 hectare) is slightly below the 0.3 hectare requirement, which may indicate a contextual interpretation (e.g., part of a larger space). Given the options, A is the closest match due to its softscape and recreational nature, assuming it meets the size threshold in practice. If strictly interpreted, none fully meet the 0.75-acre requirement, but A is the most aligned.
TheLEED AP Homes Candidate Handbookemphasizes LT credits, including Site Selection, and references theLEED Reference Guide for Homes Design and Constructionas a key resource. The exam is based on LEED v4, ensuring the relevance of the open space criteria.
References:
LEED Reference Guide for Homes Design and Construction, v4, USGBC, Location and Transportation Credit: Site Selection, p. 55.
LEED v4.1 Residential BD+C, USGBC LEED Credit Library, accessed via LEED Online (https://www.
usgbc.org/credits).
LEED AP Homes Candidate Handbook, GBCI, October 2024, p. 12 (references study resources and exam scope based on LEED v4).
USGBC LEED for Homes Rating System (v4), available via USGBC website (https://www.usgbc.org
/resources/leed-homes-design-and-construction-v4).
LEED v4.1 for Homes, USGBC, accessed via LEED Online, confirming open space criteria.