We are the official NABCEP PVA training partner of the 2025 NABCEP CE Conference! Join Sean White live in Reno!

BPI Credentials

BPI Building Analyst Technician (BA-T) Certification

The BPI Building Analyst Technician (BA-T) certification is an early-career credential for workers in the home performance industry. This certification gives a great entrance to the industry while providing a clear path for professional growth.

What is the Building Analyst Technician Certification?

The BPI Building Analyst Technician (BA-T) certification is an early-career credential for workers in the home performance industry. This certification gives a great entrance to the industry while providing a clear path for professional growth.

A BA-T's work includes data collection and diagnostic testing for a whole-home assessments. The BA-T's skills and knowledge include: buildings & their systems, testing & data collection, and industry standards.

The BA-T is earned by passing a field test with oral questions.

How To Qualify for the BA-T

BPI's Building Science Principles Certificate of Knowledge (BSP) is a prerequisite for the BA-T certification exam.

Topics Covered on the Exam

Be sure to review the BA-T Certification Scheme Handbook and Field Guide to prepare for taking the exam. Below is a high-level exam blueprint.

Building Science – 10%
Buildings & Their Systems – 30%
Testing and Data Collection – 60%

How to Prepare

While you can take the exam without prior coursework, HeatSpring’s BPI Building Analyst Technician (BA-T) Certification Training course offers thorough preparation to maximize your chances of success.

Most students opt to enroll in the BPI Building Analyst Certification Package, which includes prep for the Building Science Principles Certificate, the Building Analyst Technician (BA-T) Certification, as well as the Building Analyst Professional (BA-P) Certification.

Exam Details

The field exam consists of two parts:

Oral Portion

  • 15 questions testing essential knowledge and skills
  • Proctor reads questions aloud to candidate
  • Some questions include visual identification components

Performance Evaluation

  • Candidates complete specific tasks while being assessed
  • Performance measured against standardized criteria
  • Will also include verbal discussion of key topics from the BA-T Field Guide

Exam fee: $825
Time limit: 4 hours
Passing score: 70% or higher
Processing time for exam results: 2-4 weeks

Standards of reference for the Building Analyst Technician certification exams include:

Please note that the exam contains gated items (below) that must be completed successfully to pass the exam, regardless of any other exam score.

  • Candidate prepared combustible gas and CO measurement instruments for use according to ANSI/BPI‐1200
  • Candidate sampled indoor ambient CO levels
  • Candidate sampled indoor ambient air for combustible gas levels on one floor of the house
  • Candidate monitored ambient CO levels in the CAZ during all combustion safety testing and stated results
  • Candidate set combustion appliances to pilot or standby to ensure they do not fire during the blower door test.

Recertification

BPI Building Analyst Technicians must recertify every three (3) years.

You may bypass the recertification exam by providing documentation of 1,000 hours of verified work experience during your current certification cycle.

Please review the Certification Renewal Policies for more information. Once you have determined that you are eligible for renewal, submit the Application for Certification Renewal with the associated renewal fee and any supporting documents.

View All BPI Credentials

BPI Credentials

The use of technology such as cookies allows HeatSpring to operate and improve the functionality of our website and derive insights about our audience.

You can read more about our privacy policy here.