How many core 'keep it' principles of healthy housing does the BPI Healthy Housing Principles (HHP) curriculum cover?
Healthy Housing Principles
Question · Easy
What is the EPA recommended action level for radon in indoor air at which homeowners should take steps to mitigate exposure?
Contaminant Free
What is the EPA action level for lead in drinking water under the Lead and Copper Rule?
Question · Medium
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Homes built before what year are presumed to potentially contain lead-based paint under EPA and HUD rules?
What is the recommended indoor relative humidity range for a healthy home?
Ventilated
Which BPI action level for ambient carbon monoxide indicates the home should be immediately evacuated and emergency responders contacted?
Safe
Which ASHRAE standard establishes minimum ventilation rates for acceptable indoor air quality in low-rise residential buildings?
Integrated Pest Management (IPM) follows a hierarchy of control strategies. Which is the FIRST step?
Pest Free
Which standard from the IICRC governs professional mold remediation procedures referenced in BPI HHP materials?
Question · Hard
Which household allergens are most strongly linked to childhood asthma triggers according to BPI HHP and CDC guidance?
What is the passing score required for the BPI Healthy Housing Principles (HHP) Certificate of Knowledge exam effective January 1, 2026?
Exam Logistics
A HHP assessor encounters peeling paint in a 1962 home where a toddler lives. What is the highest-priority recommendation?
Which type of radon test is most appropriate for a quick screening measurement (2 to 7 days) before a real estate transaction?
Which of the following is NOT one of the eight BPI 'keep it' principles of healthy housing?
What is the EPA/ASHRAE indoor air quality goal for ambient carbon monoxide concentration in occupied living spaces?
Which moisture intrusion source is most commonly identified during HHP walk-through assessments and should be addressed first?
Dry
How many continuing education units (CEUs) do BPI certified professionals earn for passing the HHP Certificate of Knowledge exam?
Which household source is the most common indoor emitter of formaldehyde?
Which intervention is the highest priority for reducing dust mite populations in a bedroom?
Clean
BPI HHP recommends that exhaust fans (kitchen range hood and bathroom exhaust) be vented where?
When conducting an HHP occupant interview, which question best uncovers potential indoor air quality concerns related to combustion appliances?
Occupant Interview
Which agency publishes the National Healthy Housing Standard that informs BPI HHP curriculum?
What is the most effective long-term radon mitigation approach for a home with sub-slab construction and elevated radon readings?
Which of the following is NOT typically considered a Volatile Organic Compound (VOC) source addressed in HHP?
Which group of occupants is most vulnerable to indoor air quality hazards and should receive priority during HHP interventions?
Which of the following is the BEST practice for storing pesticides in an HHP-compliant home?
An HHP assessor finds a gas range used for supplemental space heating in a small apartment. What is the correct recommendation?
Which test method is appropriate for confirming the presence of asbestos in a suspected material such as old pipe insulation?
Which of the following is the BPI investigation trigger level for ambient carbon monoxide indoors?
Where should carbon monoxide alarms be installed in a single-family home per HHP and most building codes?
Which moisture problem is most commonly associated with cold-climate cathedral ceilings without adequate ventilation?
Which HHP principle most directly addresses the elimination of food, water, and harborage for rodents and insects?
Which option is the best low-cost intervention to reduce particulate matter (PM2.5) in a home with a forced-air HVAC system?
Which combustion appliance configuration is highest risk for backdrafting and CO entry into living space?
Which of the following is the BPI HHP recommendation for handling visible mold growth larger than about 10 square feet?
Which of the following best describes the role of an HHP-certified assessor?
Which of the following is the most appropriate written disclosure that must be provided to a buyer of a pre-1978 home under federal law?
Which of the following is NOT a typical referral resource an HHP assessor would direct an occupant to for environmental health concerns?
Referrals
What is the primary purpose of a properly designed combustion appliance zone (CAZ) test from an HHP perspective?
Which item is highest priority during an HHP walk-through of an older home occupied by a child with asthma?
Walk Through Assessment
Which HHP intervention BEST addresses both moisture and indoor air quality concerns simultaneously?
Which contaminant is the leading environmental cause of lung cancer in non-smokers in the United States according to the EPA?
Which method is preferred for filtering particulates from water at the point-of-use to reduce lead exposure from older plumbing?
Which housing condition is the leading cause of unintentional injury death in older adults addressed under the 'keep it safe' principle?
When prioritizing healthy housing interventions, which framework does BPI HHP recommend?
Prioritization
Which of the following is NOT typically a recommendation under the 'keep it clean' HHP principle?
Which is the most appropriate way for an HHP assessor to handle suspected vermiculite insulation in an older attic?
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