BPI HHE study materials
BPI HHE study resources

BPI HHE study plan

BPI HHE · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Healthy Home Evaluation & Building Science Fundamentals

  • Build a one-page concept map linking the eight Healthy Home principles to the building systems that influence each one

  • Define healthy home evaluation scope in your own words, including what an evaluator observes, measures, and documents versus what falls outside the assessment

  • List the standard sequence of a walk-through evaluation from pre-visit intake through report delivery and prioritize the three steps most often rushed

  • Draft a 20-item observation checklist covering moisture, ventilation, combustion, dust, pests, and safety hazards

Your checkpoint

A one-page evaluation workflow diagram plus a 20-item observation checklist you can carry on a site visit

Week 2

Building Science Fundamentals

  • Explain the stack effect, wind effect, and mechanical pressure in terms of pressure differences and resulting air movement direction

  • Distinguish air barrier, vapor retarder, and thermal boundary by function, and identify where each belongs in an assembly

  • Trace sensible and latent heat flow through walls, roofs, and foundations and predict where condensation is most likely

  • Calculate simple whole-building air-change estimates from given volume and airflow values

Your checkpoint

A worked problem set of 10 pressure, airflow, and condensation-location questions with written reasoning for each answer

Week 3

Building Science Fundamentals & Indoor Environmental Quality

  • Map the four transport mechanisms for indoor pollutants (infiltration, exfiltration, internal generation, and mechanical distribution) onto a typical single-family floor plan

  • Compare dilution, source control, filtration, and pressure management as mitigation strategies and match each to two realistic scenarios

  • Describe how HVAC system design, duct location, and return-path design affect pollutant distribution and room-to-room pressure balance

  • Identify common envelope defects (air bypasses, missing insulation, unsealed penetrations) and state the IEQ consequence of each

Your checkpoint

An annotated floor plan marking at least 12 pollutant pathways and the mitigation strategy appropriate to each

Week 4

Healthy Home Evaluation & Indoor Environmental Quality

  • Rank the major indoor pollutant categories by typical health significance and justify the ranking with exposure and dose reasoning

  • Explain how moisture supports biological contaminants and describe the conditions that turn a small leak into a chronic IEQ problem

  • Outline when and why to recommend air sampling versus relying on visual assessment and occupant interview data

  • Practice converting occupant symptom reports into specific building hypotheses worth testing

Your checkpoint

A one-page symptom-to-hypothesis decision aid covering at least eight common occupant complaints

Week 5

Indoor Environmental Quality & Occupant Health and Safety

  • Summarize ventilation standards concepts: what rate-based and performance-based approaches each require and when each is appropriate

  • Connect ventilation rates and filtration choices to occupant-reported outcomes such as stuffiness, odors, and symptom timing

  • Explain how combustion appliances, attached garages, and backdrafting create carbon monoxide exposure risk and how to recognize the warning signs

  • Describe the interaction between thermal comfort variables and perceived air quality

Your checkpoint

A two-page ventilation and combustion-safety reference sheet with rates, warning signs, and recommended actions

Week 6

Occupant Health and Safety

  • Build a hazard inventory covering falls, burns, electrical, chemical, radon, mold, and pest-related risks and rank each by likelihood and severity

  • Explain how vulnerable populations (children, older adults, immunocompromised occupants) change risk assessment and prioritization

  • Draft clear, non-alarming occupant communication for a high-priority hazard finding

  • Distinguish conditions requiring immediate action, referral to a specialist, and routine follow-up

Your checkpoint

A hazard triage matrix with at least 10 hazards scored for likelihood, severity, and recommended response time

Week 7

Healthy Home Evaluation & Occupant Health and Safety

  • Integrate building science findings, IEQ data, and health risk into a single prioritized recommendation list for a sample home

  • Write a full sample evaluation report from intake notes through prioritized corrective actions

  • Practice explaining technical findings in plain language to a hypothetical occupant in a short role-play summary

  • Review your own report against a checklist of completeness, accuracy, and clarity criteria

Your checkpoint

A complete mock evaluation report of 4-6 pages for a fictional home, including prioritized recommendations

Week 8

Healthy Home Evaluation & Building Science Fundamentals & Indoor Environmental Quality & Occupant Health and Safety

  • Revisit your weakest two domains using your earlier deliverables to identify specific remaining gaps

  • Complete a timed mixed-domain practice set and analyze every missed item by root cause rather than by topic label

  • Condense each domain into a one-page personal summary sheet you can review in the final days

  • Rehearse the reasoning sequence you will use on scenario questions: observe, diagnose, prioritize, recommend

Your checkpoint

Four one-page domain summary sheets plus a written error-analysis log of your practice set

Milestones

Week 2: You can explain stack, wind, and mechanical pressure effects and correctly locate condensation risk in three different assemblies without notes

Week 4: You can look at a floor plan and identify at least 10 pollutant pathways and the matching mitigation strategy for each in under 15 minutes

Week 6: You can triage a set of 10 hazards into immediate action, specialist referral, and routine follow-up with defensible reasoning

Week 8: You have completed a full mock report, scored a mixed-domain practice set, and logged root causes for every error