InterNACHI Well study materials
InterNACHI Well study resources

InterNACHI Well study plan

InterNACHI Well · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

WELL Building Standard concepts, structure, and certification process & Materials and finishes: VOC content, emissions, and hazard avoidance

  • Map the WELL v2 concept and feature structure (10 concepts, feature numbering, precondition vs optimization distinction) into a one-page hierarchy you can redraw from memory

  • Explain the certification pathway end to end: registration, documentation submission, performance verification, and the difference between WELL Certification and WELL AP credentialing

  • Define VOC content versus emission rate and identify which WELL features rely on each metric

  • Build a flashcard set of at least 40 terms covering materials hazards (VOC, SVOC, formaldehyde, halogenated flame retardants, urea-formaldehyde, ozone-reactive compounds) with a one-line definition each

  • List the WELL materials-related preconditions and optimizations by feature number and note which require third-party testing documentation

Your checkpoint

A one-page WELL structure map plus a 40-card materials terminology deck, both self-quizzed to 90% recall

Week 2

Materials and finishes: VOC content, emissions, and hazard avoidance & Inspection, testing, and verification methods for WELL features

  • Trace how a VOC emission test report is structured (chamber method, loading ratio, reporting units, CDPH Standard Method style criteria) and identify what makes a report acceptable as evidence

  • Compare product categories (adhesives and sealants, paints and coatings, flooring, insulation, furniture, composite wood) and the emission or content limits typically applied to each

  • Practice reading a synthetic product declaration and decide whether it satisfies a stated WELL threshold, writing the pass/fail reasoning in three sentences

  • Outline the inspection and testing methods used to verify materials claims: product inventory review, spot checks, and documentation sampling

  • Draft a hazard-avoidance checklist for a renovation project covering asbestos, lead, PCBs, and mercury

Your checkpoint

A completed pass/fail worksheet for 10 synthetic product declarations with written justification for each decision

Week 3

Air quality: ventilation, filtration, and pollutant management & Inspection, testing, and verification methods for WELL features

  • Calculate ventilation rates for a sample space using both a per-person and a per-floor-area approach, and compare the results

  • Explain the role of filtration (MERV ratings, particle size fractions) and how outdoor air quality data drives ventilation decisions

  • Identify the pollutant sources WELL targets (combustion byproducts, radon, CO, particulates, ozone) and the corresponding mitigation strategy for each

  • Describe the performance verification steps for air features: what is measured, with what instrument class, over what duration, and what constitutes a failure

  • Design a one-week indoor air quality monitoring plan for a 500 m2 office, specifying test locations, parameters, and sampling duration

Your checkpoint

A ventilation calculation sheet for two sample spaces plus a written air quality monitoring plan

Week 4

Water quality: filtration, contaminants, and access & Inspection, testing, and verification methods for WELL features

  • List the drinking water contaminants WELL addresses and match each to an appropriate treatment technology (carbon filtration, reverse osmosis, UV, distillation, sediment filtration)

  • Explain turbidity, pH, and disinfectant byproduct concerns and how they interact with treatment selection

  • Describe how water access and promotion features are verified, including fixture counts and water dispenser locations

  • Interpret a synthetic water quality test report and flag which results would trigger remediation

  • Compare point-of-use versus point-of-entry treatment strategies for a multi-story building

Your checkpoint

A water quality review memo covering a synthetic test report, treatment recommendations, and verification steps

Week 5

Light: daylight, electric lighting, and circadian considerations & Thermal comfort and sound environment

  • Distinguish daylight modeling metrics (spatial daylight autonomy, daylight factor, useful daylight illuminance) and state which project situations call for each

  • Explain circadian lighting design principles: melanopic response, correlated color temperature, illuminance targets, and timing of exposure

  • Evaluate electric lighting strategies for glare control and surface luminance ratios

  • Describe the acoustic metrics used in WELL (background noise level, reverberation time, sound transmission class, impact insulation class) and where each applies

  • Explain thermal comfort drivers and how individual control, air speed, and radiant asymmetry affect satisfaction

Your checkpoint

A lighting and acoustics design review comparing two synthetic project scenarios against stated thresholds

Week 6

Nourishment and movement promotion in buildings & Mind and community: mental health, comfort, and occupant engagement

  • Map the nourishment features to concrete building interventions: food storage, preparation, procurement standards, labeling, and portion guidance

  • Design a movement-promotion package for a workplace including stair access, signage, activity spaces, and point-of-decision prompts

  • Describe mental health and community features: quiet rooms, restorative spaces, occupant surveys, emergency preparedness, and accessibility

  • Draft a five-question occupant survey covering comfort, acoustics, light, and air, and explain how survey results feed into performance verification

  • Explain how health and wellness literacy promotion is documented and verified

Your checkpoint

A combined nourishment, movement, and occupant engagement program outline with a draft occupant survey

Week 7

Documentation, performance verification, and reporting & Inspection, testing, and verification methods for WELL features

  • Assemble a documentation package for one synthetic project covering three features across different concepts, following the evidence types WELL expects

  • Identify the common causes of documentation rejection and write a pre-submission review checklist that catches them

  • Explain the performance verification visit: what verifiers sample, how spot checks are selected, and how results are reported back

  • Describe how to handle a failed performance test, including remediation evidence and re-testing expectations

  • Practice writing a corrective action narrative in under 200 words for a failed air quality measurement

Your checkpoint

A mock documentation package for three features plus a pre-submission review checklist

Week 8

WELL Building Standard concepts, structure, and certification process & Air quality: ventilation, filtration, and pollutant management & Water quality: filtration, contaminants, and access & Thermal comfort and sound environment & Light: daylight, electric lighting, and circadian considerations & Nourishment and movement promotion in buildings & Mind and community: mental health, comfort, and occupant engagement & Materials and finishes: VOC content, emissions, and hazard avoidance & Inspection, testing, and verification methods for WELL features & Documentation, performance verification, and reporting

  • Complete two full-length timed practice exams and record domain-level accuracy for each

  • Re-study only the two weakest domains using your own notes, then re-test those domains in isolation

  • Recite the WELL concept structure, certification pathway, and verification sequence from memory without notes

  • Review every flashcard and worksheet error from weeks 1 through 7 and rewrite the corrected reasoning in your own words

  • Write a one-page exam-day strategy covering time allocation, question triage, and how to handle threshold-recall questions

Your checkpoint

A scored practice exam summary with a written remediation plan for the two weakest domains

Milestones

Week 2: Can map the WELL structure from memory and correctly pass/fail 8 of 10 synthetic product declarations with written justification

Week 4: Can calculate ventilation rates both ways and interpret a water test report without reference notes, scoring 80% or better on a self-made 25-question quiz covering domains 2, 3, 8, and 9

Week 6: Can explain daylight metrics, acoustic metrics, and thermal comfort drivers in plain language, and has a complete draft occupant survey and program outline

Week 8: Scores 80% or higher overall on timed practice exams with no single domain below 70%, and has a written remediation plan for remaining weak areas