BPI Building Analyst study guide
BPI Building Analyst · Work through your exam, one topic at a time.
The Building Analyst Professional (BA-P) is one of the certifications listed in the Building Performance Institute's certification catalog, alongside related credentials such as the Building Analyst Technician (BA-T), Energy Auditor, Quality Control Inspector, and Multifamily Building Analyst. BPI describes its mission as advancing the home performance industry by providing nationally recognized standards and credentials that ensure homes are comfortable, healthy, safe, durable, and energy efficient. The credential is aimed at professionals who assess whole-house performance, and it sits within a family of certifications covering HVAC, air leakage control, heating, healthy home evaluation, infiltration and duct leakage, and manufactured housing. Detailed program specifications for the BA-P, including exam format, question count, time limit, passing score, fee, retake policy, and recertification cycle, were not available in the source material reviewed for this page, so those values are marked for review rather than stated. The BPI Building Analyst study guide has 5 sections and about 2,074 words.
01Building Science and Home Performance Fundamentals
Every BPI question about fundamentals traces back to the idea that a house is an interacting system: the building shell, the HVAC equipment, the occupants, and the outdoor climate all influence one another. Change one and the others respond.
357 words, about 2 min02Assessment, Testing and Diagnostic Measurement
The assessment domain covers the tools and procedures used to characterize a house: blower door testing, duct leakage testing, pressure diagnostics, combustion analysis, and thermal imaging. Know what each test measures and its units.
327 words, about 2 min03Building Shell, Insulation and Air Sealing
The shell includes walls, roof, floor, windows, and doors. Understand insulation types and where each belongs: fiberglass batts, cellulose, spray foam (open and closed cell), rigid board, and mineral wool.
295 words, about 1 min04HVAC Systems
Know the main system types: forced-air furnaces, boilers, heat pumps (air-source and ground-source), and ductless mini-splits. Understand that sizing must follow a load calculation (Manual J or equivalent), not rules of thumb.
282 words, about 1 min05Combustion Safety and Ventilation
Combustion appliances include furnaces, boilers, water heaters, and ranges. Complete combustion produces CO2 and water vapor; incomplete combustion produces CO, a dangerous poison.
813 words, about 4 min