WELL-AP Practice Exam Questions with Answers WELL Accredited Professional (WELL AP) Exam Certification

According to Feature A09: Pollution Infiltration Management, part 3 of the WELL Core requirements, the project team must install self-closing doors between high-humidity spaces (such as kitchens, bathrooms, and laundry rooms) and regularly occupied spaces1. This helps prevent the spread of moisture and odors that can affect indoor air quality and comfort2.

References: = Standard | WELL V2, Pollution infiltration management | WELL Feature Library - v2

At the registration stage for WELL Certification, one essential piece of information required is the project size. This is fundamental for establishing the scope of the project and determining applicable features and optimizations within the WELL Building Standard. The project size influences various aspects of the certification process, including the potential impact on occupant health and the strategies that will be implemented to meet WELL requirements.

To reduce work-induced fatigue, providing a dedicated space for restoration and relaxation is a highly effective strategy. This space should be designed to offer a quiet and calming environment where employees can take short breaks from their work tasks to decompress and rejuvenate. The accompanying policy should encourage and permit employees to take breaks during work hours, emphasizing the importance of mental and physical well-being. This approach aligns with principles of ergonomic design and occupational health, recognizing that regular breaks can significantly reduce fatigue, improve concentration, and enhance overall productivity and job satisfaction.

For a cafeteria in a project pursuing WELL Certification, one key Nourishment strategy is to offer annual food allergy training to service staff. This requirement emphasizes the importance of ensuring that staff are knowledgeable about food allergies and cross-contamination issues. The intent is to reduce the risk of allergic reactions among diners by ensuring that the staff is trained to handle food safely, understand the severity of food allergies, and respond appropriately to special dietary requests. This proactive approach aligns with WELL's focus on nutrition and well-being, ensuring that all occupants have access to safe and healthy food options.

In addition to turbidity, testing for coliforms in bathroom faucets is essential for assessing water quality and ensuring it is safe for use. Coliforms are a group of bacteria that are indicators of sanitary quality and potential contamination by pathogens. Testing for these bacteria helps identify breaches in the water supply system or potential for contamination, ensuring that water quality meets health and safety standards. This requirement aligns with the WELL Building Standard's focus on maintaining high levels of water quality to protect the health of building occupants.

Feature X01 requires that the mechanical system has the capability of maintaining relative humidity between 30% and 60% at all times in all regularly occupied spaces. This is to prevent the growth of mold and other microorganisms that thrive in humid environments. Mold and fungal growth can cause health problems such as allergies, asthma, and infections. The other options are not directly related to the mold and fungal growth, although they may affect other aspects of indoor air quality.

References: = WELL v2 Feature X01: Air Quality Standards

Incorporating touch-free exits in family bathrooms is a strategy that aligns with Feature W08: Hygiene Support, as it minimizes contact with potentially contaminated surfaces, thereby reducing the transmission of microbes. This approach is particularly relevant in family bathrooms, where users, including children, may be more vulnerable to the spread of germs. Touch-free exits, such as sensor-operated doors, contribute to a healthier environment by promoting better hygiene practices within the facility, supporting the WELL Building Standard's emphasis on health and wellness through improved hygiene and reduced risk of disease transmission.

According to the WELL v2™ feature S01: Sound Mapping and Planning, the project must conduct a sound mapping analysis to identify the sources and levels of external and internal noise and develop an acoustical plan to address them1. One of the strategies suggested by the feature is to locate noise sensitive rooms away from external noise sources, such as busy roads, and provide adequate sound insulation for the facade1. This can help minimize acoustic disturbance and improve occupant comfort and well-being.

References: = Standard | WELL V2 - Feature S01: Sound Mapping and Planning

Feature S04: Reverberation Time focuses on reducing the echo within a space to ensure clear communication and acoustic comfort. An accent wall with felt pieces would help absorb sound, thereby reducing the reverberation time within a meeting room. Unlike hard surfaces that reflect sound, materials like felt are effective in trapping sound waves and dampening echo, which is essential in creating an acoustically comfortable environment conducive to communication and focus.

The WELL Building Standard outlines specific steps for achieving certification, including a crucial performance verification phase. In this scenario, the most appropriate next step is to proceed with performance verification since:

• Occupancy Threshold: WELL allows performance verification to commence once a building reaches 40% occupancy. In this case, with 650 employees in place, the building has likely exceeded this threshold.
• Data Collection: Starting performance verification early allows for the collection of crucial data regarding air quality, water quality, acoustics, etc. Analyzing this data helps confirm the building is performing as intended and may identify areas for improvement.
• Certification Timeline: Completing performance verification sooner supports a more efficient certification process. It allows for the identification and addressing of any potential issues before submitting final documentation.

According to the WELL v2™ feature V04 Optimization Facilities for Active Occupants, the project must provide no-cost bike parking in the following quantities: Short-term bike parking (e.g., public bike rack) is located within a 100 ft walk distance of a functional building entrance and can accommodate at least 2.5% of peak visitors (minimum of four spaces per building). Long-term bike parking (e.g., bike room) is available within the project boundary and can accommodate at least 5% of regular occupants, excluding occupants under eight years old (minimum of four spaces per building)1. Therefore, option D is the correct answer, as it meets the requirement for short-term bike parking. Option A is incorrect, as the bike network must connect riders to at least 10 use types, not five1. Option B is incorrect, as long-term bike parking must accommodate at least 5% of regular occupants, not peak visitors1. Option C is incorrect, as the project’s address must achieve a minimum Bike Score® of 50, not 401.

References: = Standard | WELL V2 - Feature V04 Optimization Facilities for Active Occupants

Performance verification is an essential part of the WELL certification process, as it provides an objective and independent assessment of how the building meets the WELL requirements and delivers the intended health and well-being outcomes1. Performance verification involves on-site testing, visual inspection, and document review by a WELL Performance Testing Agent, who evaluates the building’s performance across various aspects, such as air quality, water quality, lighting, acoustics, thermal comfort, and occupant satisfaction1. Performance verification ensures that the building is performing as designed and that the design strategies are effectively implemented and maintained2.

References: = WELL Performance Verification Guidebook Performance Verification | WELL - wellcertified.com

A building owner should use an air tightness test to assess the building envelope’s performance in regard to moisture protection. An air tightness test measures the rate of air leakage through the building envelope, which can indicate the potential for moisture infiltration and condensation. Moisture can enter buildings and building assemblies in four ways: bulk water, capillary water, air-transported moisture and vapor diffusion. Air-transported moisture is the most significant source of moisture problems in buildings, as it can carry large amounts of water vapor through small openings and gaps in the envelope. By conducting an air tightness test, the building owner can identify and seal any air leaks that could compromise the moisture protection of the building envelope.

References: = WELL v2 Feature 11: Fundamental Material Safety, Continuous Moisture Protection for the building envelope

For an office project to earn a point in Feature L03: Circadian Lighting Design, achieving a level of at least 150 equivalent melanopic lux (EML) at workstations in regularly occupied spaces is essential, with measurements taken on the horizontal plane where tasks are performed. This requirement is based on the understanding that adequate exposure to light that mimics the natural daylight cycle can significantly impact circadian rhythms, thereby enhancing alertness, mood, and overall well-being during the day. Ensuring that the lighting design meets this threshold supports the WELL Building Standard's goal of creating environments that promote health and wellness through thoughtful design interventions, including lighting that supports the body's natural circadian rhythms.

Sealing the HVAC ducts is a measure that can prevent air leakage and contamination from the ductwork, which can affect the indoor air quality and energy efficiency of the building. According to the WELL v2 Feature Library, this measure is part of Feature 14: Air Sealing, which is applicable to the construction phase of the project. The construction phase is the stage when the building envelope and the mechanical systems are installed and tested, and when the duct sealing can be most effectively performed.

References:

• Feature 14: Air Sealing
• Standard | WELL V2
• How to Seal Leaky Ductwork Message has links.

Incorporating manual screens or blinds controlled by occupants is essential for meeting the requirements of Feature L05 Daylight Design Strategies, specifically for Part 2: Integrate Solar Shading. This design element allows occupants to adjust the screens or blinds to manage the amount of daylight entering the space, thereby reducing glare and solar heat gain while still benefiting from natural light. This approach is particularly relevant for MILO’s project, given the extensive use of floor-to-ceiling windows. By enabling individual control over the shading devices, occupants can personalize their immediate environment to suit their comfort levels and task needs, enhancing overall satisfaction and well-being. This strategy also aligns with MILO’s people-first approach by empowering employees with control over their workspace, further supporting the firm's commitment to designing for well-being and employee health.

To maintain optimal, properly synchronized circadian rhythms, the body requires periods of both light and darkness. Light exposure stimulates the circadian system, which regulates physiological rhythms throughout the body’s tissues and organs, such as hormone levels and the sleep-wake cycle. Disruption or desynchronization of the circadian rhythm has been linked with obesity, diabetes, depression and metabolic disorders.

References:

• Standard | WELL V2, Light Concept, Background
• Circadian lighting design | WELL Feature LIbrary - v2, Feature 54, Part 1

This answer meets the requirements of Part 1 of Feature M04: Mental Health Education, which requires projects to offer trainings that address at least two topics related to managing personal mental health and well-being, common mental health conditions or concerns, or signs and symptoms of mental health distress. The trainings must be offered at least twice per year or on demand to regular occupants.

References:

• Standard | WELL V2: This is the official source of the WELL v2 standard, where Feature M04 is described in detail.
• What’s new in WELL v2: Mind | Articles | WELL International WELL …: This is an article that explains the rationale and benefits of the new Mind feature M04.

To accommodate smoking areas while adhering to Feature A02: Smoke-Free Environment, the WELL AP should recommend locating designated smoking areas outdoors, at ground level, and more than 25 feet away from entrances, operable windows, and air intakes. This guideline ensures that smoke does not enter the building and affect indoor air quality or the well-being of non-smoking occupants. This approach reflects WELL's commitment to maintaining a smoke-free environment within the building to protect occupants from secondhand smoke exposure, a known health hazard, while still accommodating those who smoke in designated areas away from the building to minimize health risks to others.

Feature A01: Air Quality of WELL v2 requires projects to provide acceptable air quality levels for particulate matter (PM), benzene, ozone and radon in occupiable spaces, as determined by public health authorities. These parameters are among the most common and harmful indoor air pollutants that can affect human health and well-being.

References: = WELL v2 Feature A01: Air Quality, WELL AP Candidate Handbook

WELL Feature W06 mandates that mouthpieces, protective guards, aerators (if present), basins, and touchpoints of water dispensers must be cleaned on a daily basis to ensure hygiene and prevent contamination.expand_more

References:

• WELL v2, Water Concept, Feature W06: Drinking Water Promotion, Part 1: Drinking Water Access. Find the specific cleaning requirement within this part of the feature

According to Feature X07: Materials Transparency, Part 1: Select Products with Disclosed Ingredients, the project team must use products that disclose their ingredients by the manufacturer, a disclosure organization or a third party through one of the following options1:

• A Declare label, operated by the International Living Future Institute.
• A Health Product Declaration (HPD) published in the HPD Public Repository, operated by the Health Product Declaration Collaborative.
• A Cradle-to-Cradle Certified™ product, or a product with a Material Health Certificate from the Cradle to Cradle Products Innovation Institute.
• A Product Lens Certification™, operated by UL.
• A Product Health Declaration, operated by Global Green Tag.
• A BIFMA Level scorecard compliant with BIFMA e3-2019 standard that demonstrates achievement of 4 points or more in credits 7.5.1.1, 7.5.2.2, or achievement of Option 1 in credit 7.5.3.
• A building product declaration listed in the eBDV database, for a product classified as ‘Recommended’ by the Byggvarubedömningen criteria, version 7.1 or more recent.
• A manufacturer’s inventory containing CAS numbers of all individual compounds down to 1,000 ppm (0.1%). If the product contains a trade secret compound, GHS hazards of category 1 or 2 are listed and a concentration range is provided for each undisclosed component.

Among the options listed above, only option B (HPD) matches one of the choices given in the question. Therefore, the correct answer is C.

References: = Standard | WELL V2

VOCs are organic chemicals that can evaporate or vaporize into the air at room temperature. They can be emitted from various sources such as building materials, furnishings, paints, cleaning products, personal care products, tobacco smoke, and combustion appliances. Exposure to VOCs can cause irritation of the eyes, nose, and throat, headaches, nausea, dizziness, and respiratory problems. Some VOCs are also known or suspected carcinogens. According to the WELL v2 standard, reducing indoor VOC concentrations can improve respiratory health and well-being12.

References:

• Standard | WELL V2: This is the official source of the WELL v2 standard, where Feature A03: Volatile Compound Reduction is described in detail.
• What’s new in WELL v2: Air | Articles | WELL International WELL …: This is an article that explains the rationale and benefits of the new Air features in WELL v2, including VOC reduction.

Projects must provide a plan for reprogramming or mitigating sound transmission when a quiet zone directly borders a loud zone. This situation presents a high risk for noise disturbance, which can negatively affect concentration, relaxation, and overall comfort. Strategies to mitigate sound transmission may include physical barriers, soundproofing materials, and layout adjustments to ensure that the quiet zone maintains its intended acoustic environment.

Polychlorinated biphenyls (PCBs) are carcinogens that bioaccumulate in the environment. PCBs are a group of synthetic organic chemicals that were widely used in electrical equipment, paints, plastics, and other industrial products until their production was banned or restricted in many countries in the late 1970s and early 1980s. PCBs are persistent, meaning they do not break down easily in the environment, and bioaccumulative, meaning they build up in the fatty tissues of animals and humans. Exposure to PCBs can cause various adverse health effects, such as cancer, liver damage, immune system impairment, reproductive and developmental disorders, and neurobehavioral effects12.

References: = WELL v2 Feature 11: Fundamental Material Safety, Polychlorinated Biphenyls (PCBs): Sources, Exposures, Toxicities

To address the issue of degrading air quality due to the demolition of wooden boards, the most direct and effective initial step would be to use saws equipped with dust guards or collectors. These devices help to capture and contain sawdust at the source, preventing it from becoming airborne and contaminating the indoor environment. This approach aligns with best practices in occupational health and safety, as it directly addresses the source of the pollution and minimizes the exposure of workers and other occupants to potentially harmful airborne particles.

According to the WELL v2™ feature N01: Fruits and Vegetables, increasing the consumption of fruits and vegetables can help prevent and manage chronic diseases such as type 2 diabetes, cardiovascular disease, and some cancers1. Fruits and vegetables provide dietary fiber, antioxidants, vitamins, minerals, and phytochemicals that can lower blood glucose levels, improve insulin sensitivity, reduce inflammation, and modulate gut microbiota2. Low fruit and vegetable intake, on the other hand, can increase the risk of type 2 diabetes by impairing glucose metabolism and insulin function3.

References: = Standard | WELL V2 - Feature N01: Fruits and Vegetables The role of fruits, vegetables, and spices in diabetes - International Journal of Environmental Research and Public Health Fruit and vegetable intake and incidence of type 2 diabetes mellitus: systematic review and meta-analysis - BMJ

WELL v2 requires a minimum of 12 work weeks of paid parental leave for the primary caregiver to support workplace family needs.

References:

• WELL v2, Community Concept, Feature C08 New Parent Support: https://v2.wellcertified.com/wellv2/en/community/feature/8

In managing spills of hazardous substances like mercury, pesticides, and battery acid, containing all residues in a sealed container is a critical strategy. This approach prevents the spread of hazardous materials, reduces the risk of exposure to building occupants, and facilitates safe and appropriate disposal. It aligns with the WELL Building Standard's emphasis on health and safety, ensuring that the building's waste management plan includes procedures for promptly and effectively dealing with hazardous spills to minimize health risks.

Feature X08 requires projects to implement air treatment systems that reduce the concentration of contaminants in the air. Ultraviolet air treatment is one of the options that can be used to meet this feature. However, the project must also provide evidence that the required components of the UV system, such as lamps, ballasts, and filters, have been replaced or maintained according to the manufacturer’s recommendation. This ensures that the UV system is functioning properly and effectively. The other options are not directly related to the UV system maintenance and inspection.

References: = WELL v2 Feature X08: Air Treatment, UV Air Treatment Systems

Core of Feature C02: This feature centers on establishing a collaborative process to define the project's health-focused goals at the very beginning. The stakeholder charrette is the primary mechanism to accomplish this.

Foundation for Success: Clear health and well-being goals guide all subsequent design decisions and ensure the project remains focused on achieving optimal outcomes for occupants.

Charrette Purpose: Without establishing these goals upfront, the charrette lacks a central purpose and direction, making the stakeholder input less effective.

To simplify the recertification process, the best strategy is to prepare a file of the maintenance logs and reports for recertification prior to the WELL Performance Testing Agent’s (PTA) site visit. This can help the project team to organize and document the evidence of compliance with the WELL features that require annual reporting, such as occupancy surveys, cleaning schedules, filter replacement, air and water quality monitoring, etc1. The project team can then submit the file to the WELL PTA during the site visit, along with any other documentation that may be required for recertification2. This can save time and effort for both the project team and the WELL PTA, and ensure a smooth and efficient recertification process.

References:

• WELL Tip: Annual reporting and recertification of WELL Certified spaces
• WELL Certification | WELL Feature Library - v2
• WELL Certification | WELL Standard - v4

According to the WELL v2™ feature L03: Circadian Lighting Design, the project must provide lighting that supports the circadian system by delivering appropriate light intensity, spectrum, timing and duration1. Circadian lighting design can help regulate the sleep and wake rhythm by providing bright light during the day and dim light at night, which can synchronize the internal clock with the natural day-night cycle2. Exposure to bright light during the day can enhance alertness, mood and cognitive performance, while exposure to dim light at night can promote melatonin secretion and sleep quality2. Option A is incorrect, as tobacco cessation is not directly related to sleep and wake rhythm, although smoking can have negative effects on sleep and health3. Option C is incorrect, as restorative programming is not directly related to sleep and wake rhythm, although it can provide opportunities for relaxation and stress relief. Option D is incorrect, as ergonomic workstation design is not directly related to sleep and wake rhythm, although it can improve comfort and posture.

References: = Standard | WELL V2 - Feature L03: Circadian Lighting Design Circadian lighting design | WELL Standard - wellcertified.com How Smoking Affects Sleep Quality | Sleep Foundation [Standard | WELL V2] - Feature M08: Restorative Programming [Standard | WELL V2] - Feature V02: Ergonomic Workstation Design

According to the WELL Certification Guidebook, performance verification requires at least 50% occupancy of the project area, unless otherwise approved by IWBI. This is to ensure that the testing reflects the actual conditions and performance of the building when it is in use. Therefore, the project team should inform the developer that they cannot schedule performance verification until the occupancy requirement is met.

References:

• WELL Certification Guidebook, page 17, section 3.2.3: Performance Verification
• WELL v2 | Certification Process | IWBI, Step 3: Performance Verification

Benzene, formaldehyde and toulene are examples of organic gases, which are volatile organic compounds (VOCs) that can be emitted from various sources, such as building materials, furniture, cleaning products, or combustion processes1. Exposure to high levels of organic gases can cause adverse health effects, such as irritation, headache, nausea, or cancer2. Feature A01 Air Quality, Part 2 is a precondition that addresses potential issues caused by organic gas contamination in occupiable spaces, as it requires projects to meet acceptable thresholds for formaldehyde and individual VOC components, as measured by indoor air quality testing during performance verification3.

References: = Standard | WELL V2 - Feature A01 Air Quality, Part 2: Meet Thresholds for Organic Gases Indoor Air Quality (IAQ) | US EPA Standard | WELL V2 - Feature A01 Air Quality, Part 2: Meet Thresholds for Organic Gases

Feature C03: Emergency Preparedness emphasizes planning and preparedness for a range of emergencies. A key element of this is maintaining an inventory of emergency response resources (e.g., first aid, AEDs, etc.) that includes an annual check and update.

References:

• WELL v2, Community Concept, Feature C03: Emergency Preparedness: Outlines the components of the emergency management plan and specifically mentions annual inventory and maintenance

WELL Feature C07: Enhanced Health and Wellness Promotion encourages a holistic approach to occupant well-being with a focus on education and awareness.

• Minimum Requirement: WELL's standard explicitly states that health promotion programs and educational sessions must be offered at least quarterly. This frequency ensures regular opportunities for occupants to learn and engage with health-related topics.
• Flexibility: Projects have the flexibility to exceed the quarterly minimum and offer sessions more frequently if desired.
• Variety of Topics: Quarterly sessions allow for covering a diverse range of health and wellness topics, including nutrition, physical activity, stress management, sleep health, etc.

https://v2.wellcertified.com/en/wellv2/community/

Here's the relevant detail from the WELL Building Standard:

• T05: Radiant Thermal Comfort requires at least 50% of the floor area in regularly occupied spaces to be serviced by radiant heating and/or cooling systems.

Since the office building has a regularly occupied project area of 25,000 ft², to meet T05, a minimum of 50% x 25,000 ft² = 12,500 ft² must be serviced by radiant heating or cooling.

However, the image clarifies that Option C (10,000 ft²) meets the minimum requirement, not Option D (12,500 ft²). It's possible there might be additional considerations beyond the WELL standard that influence this specific scenario.

Global estimates from 2016 show that approximately 23% of the adult population is considered physically inactive, failing to meet widely disseminated physical activity guidelines. This statistic underscores the importance of designing spaces that encourage physical activity and movement to combat the prevalence of inactivity.

An effective strategy to promote stair use by building occupants is to enhance the stairwell's visual appeal, for example, by placing artwork throughout the stairwell. This can create a more inviting and stimulating environment, encouraging occupants to use the stairs instead of elevators for inter-floor movement. The use of artwork can transform the stairwell into a more attractive space, thus supporting physical activity and contributing to the overall well-being of the occupants.

Raising awareness of healthy foods among occupants can be effectively achieved by designing a digital message board and menu that prominently features a variety of fruits and vegetables. This strategy aligns with WELL features that encourage the consumption of nutritious foods and support informed choices. By visually promoting fruits and vegetables, occupants are more likely to increase their intake of these healthy options, which contribute to overall well-being.

Under the WELL v2™ system, projects may pursue a maximum of five points under the Innovation Concept. This concept allows projects to be recognized for novel approaches to wellness that go beyond the standard requirements. By limiting the points to five, WELL v2™ encourages innovation within a framework that ensures that the core concepts of wellness are still the primary focus. This balance allows for creativity and innovation while maintaining the integrity of the WELL Building Standard's health and wellness goal

According to the WELL v2™ feature W01: Fundamental Water Quality, the project must conduct an environmental site assessment to identify any potential sources of water contamination on or near the site, such as fuel stations, automotive repair shops, landfills, or industrial facilities1. An environmental site assessment is a systematic process of evaluating the environmental conditions of a property, which may include historical research, site inspection, sampling, testing, and risk assessment2. Hiring an experienced professional to perform an environmental site assessment is a recommended strategy to ensure the safety and quality of the water supply for the project. Option B is incorrect, as engaging the local community may not provide sufficient or reliable information about the historical use of the site or the potential contaminants present. Option C is incorrect, as inspecting the site may not reveal the extent or nature of the contamination, which may be hidden or dispersed in the soil, groundwater, or air. Option D is incorrect, as determining if the site is a recognized Brownfield or has a similar designation may not be sufficient to identify the specific contaminants or risks associated with the site, and may not be applicable in some regions or jurisdictions.

References: = Standard | WELL V2 - Feature W01: Fundamental Water Quality Environmental Site Assessment - Wikipedia

Operable windows offer the advantage of natural ventilation and a connection to the outdoor environment, enhancing occupant well-being and comfort. However, they can also introduce external noise into the building, potentially disrupting the indoor acoustic environment. Feature S02: Maximum Noise Levels in the WELL Building Standard addresses the need to control indoor noise levels to support occupant health and productivity. When windows are open, noise from traffic, construction, and other external sources can elevate indoor noise levels beyond comfortable or healthy thresholds. Addressing this concern involves considering the acoustic design of the building, including the use of sound-dampening materials and strategic placement of operable windows away from noise sources, to ensure that the benefits of natural ventilation do not come at the cost of increased noise pollution.

Performing an air flush is a technique used to remove pollutants that were introduced indoors during construction prior to occupancy. An air flush is a process of supplying outdoor air to the building at a high rate for a certain period of time to dilute and flush out the indoor air pollutants3. An air flush can help reduce the levels of volatile organic compounds (VOCs), formaldehyde, dust, and other contaminants that may have accumulated during construction or renovation4. An air flush is required by Feature A03: Air Flush5 of the WELL v2 standard for projects that have undergone major renovations or new construction.

References:

• How to Transform a Polluted Indoor Environment into a Healthy Home
• Addressing Indoor Environmental Concerns During Remodeling
• Indoor air pollution: What causes it and how to tackle it
• Best Practices for Indoor Air Quality when Remodeling Your Home
• Feature A03: Air Flush
• Reducing Your Exposure to Indoor Air Pollution

Feature L02: Visual Lighting Design requires projects to provide appropriate illuminances on work planes for regular users of all age groups, as required for the tasks performed in the space. One of the lighting reference guidelines that projects can comply with is ISO 8995-1:2002 (E) (CIE S 008/E:2001), which specifies the lighting requirements for indoor work places. The other options are not relevant for this feature, as they are standards for ventilation (B), hearing conservation ©, and air quality (D).

References:

• Feature L02: Visual Lighting Design
• Standard | WELL V2
• Your roadmap to the WELL AP exam