Exact2Pass
Last Update 4 hours ago Total Questions : 100
The LEED AP Homes (Residential) Exam content is now fully updated, with all current exam questions added 4 hours ago. Deciding to include LEED-AP-Homes practice exam questions in your study plan goes far beyond basic test preparation.
You'll find that our LEED-AP-Homes exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these LEED-AP-Homes sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any LEED AP Homes (Residential) Exam practice test comfortably within the allotted time.
The project team is planning trades training to meet requirements for the Integrative Process Credit, Option 2: Trades Training. How many hours are required to earn this credit?
Four hours
Six hours
Eight hours
Ten hours
The LEED for Homes Rating System (v4) includes the Integrative 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 the LEED 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.
The LEED v4.1 Residential BD+C rating 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 is four 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.
Sustainable Sites Prerequisite, No Invasive Plants requires that all site vegetation:
Be native to the project’s region
Be drought tolerant
Be listed by USDA Cooperative Extension Service or equivalent
Provide shading to 25% of hardscapes
The LEED for Homes Rating System (v4) includes the Sustainable Sites (SS) Prerequisite: No Invasive Plants , which ensures that landscaping does not introduce invasive species that could harm local ecosystems.
According to the LEED 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.
The LEED v4.1 Residential BD+C rating 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 is be 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?
Introduction of outdoor air works to improve indoor air quality by:
Dilution
Source control
Pressurization
Source removal
The LEED for Homes Rating System (v4) addresses indoor air quality in the Indoor Environmental Quality (EQ) Prerequisite: Ventilation and EQ Credit: Enhanced Ventilation , which require outdoor air to improve indoor air quality by reducing pollutant concentrations.
According to the LEED Reference Guide for Homes Design and Construction (v4) :
EQ Prerequisite: Ventilation
Introduce outdoor air to dilute indoor pollutants, improving air quality by reducing the concentration of contaminants such as volatile organic compounds (VOCs) and carbon dioxide.
Source: LEED Reference Guide for Homes Design and Construction, v4, Indoor Environmental Quality Prerequisite: Ventilation, p. 142.
The LEED v4.1 Residential BD+C rating system confirms:
EQ Prerequisite: Ventilation
Outdoor air ventilation dilutes indoor pollutants, ensuring a healthier indoor environment by lowering contaminant levels.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The introduction of outdoor air improves indoor air quality primarily through dilution (Option A), as it mixes with indoor air to reduce pollutant concentrations.
Why not the other options?
A shower stall was installed adjacent to an exterior wall prior to insulation installation. What is the impact to LEED for Homes certification?
The prescriptive path for Energy and Atmosphere cannot be used
The home energy model must include this feature so the HERS index score reflects it
The overall R-value of the home’s insulation must be increased to compensate for the deficit
The home cannot be LEED certified until the walls are insulated in compliance with the Thermal Enclosure Checklist
The LEED for Homes Rating System (v4) includes the Energy and Atmosphere (EA) Prerequisite: Minimum Energy Performance , which requires compliance with the Thermal Enclosure System Checklist to ensure proper insulation and airtightness for energy efficiency.
According to the LEED Reference Guide for Homes Design and Construction (v4) :
EA Prerequisite: Minimum Energy Performance
The project must comply with the Thermal Enclosure System Checklist, which requires that all exterior walls be fully insulated to meet or exceed specified R-values before other components (e.g., shower stalls) are installed. Insulation must be installed behind shower stalls or other fixtures adjacent to exterior walls to prevent thermal bridging and ensure compliance. Non-compliance with the checklist prevents certification until corrected.
Source: LEED Reference Guide for Homes Design and Construction, v4, Energy and Atmosphere Prerequisite: Minimum Energy Performance, p. 112.
The LEED v4.1 Residential BD+C rating system confirms:
EA Prerequisite: Energy Performance
All exterior walls must be insulated in accordance with the Thermal Enclosure System Checklist. If components like shower stalls are installed before insulation, the home cannot be certified until the walls are properly insulated to meet the checklist requirements.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer is the home cannot be LEED certified until the walls are insulated in compliance with the Thermal Enclosure Checklist (Option D), as installing a shower stall before insulation violates the prerequisite’s requirement for proper insulation installation.
Why not the other options?
A project team wants to earn credit for Location and Transportation Credit, Site Selection, Option 3: Open Space. A qualifying lot should be located within:
1/2 mi. (0.8 km) of a 3/4 acre (0.3 hectare) cornfield
3/4 mi. (1.2 km) of a publicly accessible park that is 3/4 acre (0.3 hectare) in size
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
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 LEED for Homes Rating System (v4) includes the Location 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 the LEED 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.
The LEED v4.1 Residential BD+C rating 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 is Option C , as it meets the 1/2-mile distance and the combined 0.75-acre size requirement, assuming the walkway is vegetated or recreational.
The LEED AP Homes Candidate Handbook emphasizes LT credits, including Site Selection, and references the LEED Reference Guide for Homes Design and Construction as a key resource. The exam is based on LEED v4 , ensuring the relevance of open space criteria.
In order to verify that environmentally preferable products are low-emitting, the project team must submit which of the following information?
Date of purchase
Cost of qualifying product as a percentage of total project cost
Product literature or certification labels
Distance from manufacturing facility to project site
The LEED for Homes Rating System (v4) awards points for the Materials and Resources (MR) Credit: Environmentally Preferable Products when products meet criteria such as low emissions (e.g., low-VOC paints or adhesives). Verification requires documentation to confirm compliance.
According to the LEED Reference Guide for Homes Design and Construction (v4) :
MR Credit: Environmentally Preferable Products (1–4 points)
To verify that products are low-emitting, submit product literature or certification labels (e.g., GREENGUARD, SCS Indoor Advantage) demonstrating compliance with low-VOC or low-emission standards. This documentation confirms that products meet the credit’s requirements for indoor environmental quality.
Source: LEED Reference Guide for Homes Design and Construction, v4, Materials and Resources Credit: Environmentally Preferable Products, p. 161.
The LEED v4.1 Residential BD+C rating system confirms:
MR Credit: Environmentally Preferable Products
Low-emitting products must be documented with product literature or third-party certification labels verifying compliance with VOC or emission standards.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer is product literature or certification labels (Option C), as these provide the necessary evidence to verify low-emitting properties.
Why not the other options?
Energy losses due to supply duct leakage are most likely to occur when:
Interior wall cavities are used to conduct return air.
Duct layout includes multiple 90-degree bends on a single branch.
Ducts are located within conditioned envelope but joints are unsealed.
Ducts are located in unconditioned attics, basements, or exterior walls.
Duct leakage in HVAC systems can significantly increase energy losses, particularly when ducts are poorly sealed or located in areas that exacerbate the impact of leakage. This issue is addressed in the LEED for Homes Rating System (v4) under the Energy and Atmosphere (EA) category, specifically in credits related to Heating and Cooling Distribution Systems .
According to the LEED Reference Guide for Homes Design and Construction (v4) , the location of ducts plays a critical role in energy losses due to leakage:
EA Credit: Heating and Cooling Distribution Systems
To minimize energy losses, locate all heating and cooling ducts and air handlers within the conditioned envelope of the building. Ducts located in unconditioned spaces, such as attics, basements, or exterior walls, are more likely to lose energy due to leakage, as air escaping from ducts in these areas is lost to the outside or unconditioned zones, increasing heating and cooling loads.
Source: LEED Reference Guide for Homes Design and Construction, v4, Energy and Atmosphere Credit: Heating and Cooling Distribution Systems, p. 126.
The LEED v4.1 Residential BD+C rating system further clarifies this:
EA Credit: Optimize Energy Performance
Ducts located in unconditioned spaces (e.g., attics, unconditioned basements, or exterior walls) contribute to significant energy losses when leakage occurs, as conditioned air escapes to areas outside the thermal envelope. Sealing ducts and locating them within conditioned spaces are best practices to minimize losses.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
Ducts in unconditioned attics, basements, or exterior walls are particularly problematic because any leakage results in conditioned air being lost to spaces that are not temperature-controlled, requiring the HVAC system to work harder to maintain indoor comfort. This scenario maximizes energy losses compared to ducts within the conditioned envelope.
Why not the other options?
How many Regional Priority Credits can a LEED for Homes v4 project pursue?
One
Two
Three
Four
The LEED for Homes Rating System (v4) includes Regional 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 the LEED 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.
The LEED v4.1 Residential BD+C rating 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 is four (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.
Envelope leakage is minimized by:
Installing a drainage plane.
Conducting a blower door test.
Installing a continuous air barrier.
Specifying HERS Grade II Insulation.
Minimizing envelope leakage is a critical component of improving energy efficiency in homes, as it reduces unintended air infiltration and exfiltration through the building envelope. This concept is addressed in the LEED for Homes Rating System (v4) under the Energy and Atmosphere (EA) category, specifically in credits related to Air Infiltration and Building Envelope Performance .
According to the LEED Reference Guide for Homes Design and Construction (v4) , the primary method to minimize envelope leakage is to install a continuous air barrier :
EA Prerequisite: Minimum Energy Performance
To reduce air infiltration, projects must include a continuous air barrier system that is sealed at all penetrations, joints, and interfaces to prevent air leakage. The air barrier must be installed around the entire building envelope, including walls, roofs, and floors.
Source: LEED Reference Guide for Homes Design and Construction, v4, Energy and Atmosphere Prerequisite: Minimum Energy Performance, p. 112.
Additionally, the LEED v4.1 Residential BD+C rating system reinforces this requirement:
EA Credit: Air Infiltration
Install a continuous air barrier system to control air leakage through the building envelope. The air barrier must be airtight, durable, and continuous, with all seams, penetrations, and transitions sealed.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
A continuous air barrier is a system of materials (e.g., house wraps, sealed drywall, or spray foam) that forms a complete barrier to air movement, significantly reducing energy losses due to leakage. This is a proactive design and construction strategy to achieve energy efficiency goals.
Why not the other options?
In order to take advantage of mountain views, a designer would like to include large glazing areas in a new home. Energy and Atmosphere Credit, Windows requires more stringent window performance if the:
Window-to-exterior wall area ratio is greater than 15%
Window-to-floor area ratio is greater than 15%
Window-to-exterior wall area ratio is greater than 24%
Window-to-floor area ratio is greater than 24%
The LEED for Homes Rating System (v4) includes the Energy and Atmosphere (EA) Credit: Windows , which sets performance requirements for windows to balance energy efficiency with design goals, such as large glazing areas for views. Higher window-to-wall ratios require more stringent performance to mitigate heat loss or gain.
According to the LEED Reference Guide for Homes Design and Construction (v4) :
EA Credit: Windows (1–3 points)
Meet the prescriptive window performance requirements based on the window-to-exterior wall area ratio (WWR). If the WWR exceeds 24%, more stringent U-factor and solar heat gain coefficient (SHGC) values are required to ensure energy efficiency.
Source: LEED Reference Guide for Homes Design and Construction, v4, Energy and Atmosphere Credit: Windows, p. 122.
The LEED v4.1 Residential BD+C rating system confirms:
EA Credit: Windows
For projects with a window-to-exterior wall area ratio greater than 24%, windows must meet enhanced performance criteria (e.g., lower U-factor and SHGC) to reduce energy losses.
Source: LEED v4.1 Residential BD+C, Credit Library, accessed via USGBC LEED Online.
The correct answer is window-to-exterior wall area ratio is greater than 24% (Option C), as this triggers stricter window performance requirements to maintain energy efficiency.
Why not the other options?
