BPI Building Science Principles
Energy & Natural Resources
BPI (Building Performance Institute)
Practical uses
- 01
Work on energy-efficiency, solar, or environmental projects.
- 02
Assess homes or sites and recommend improvements to clients.
- 03
Qualify for jobs in the growing clean-energy field.
How to get it
- 1.
Study the BPI Building Science Principles reference guide — order it or use the official study materials online.
- 2.
Register for the 100-question online exam through a BPI testing partner.
- 3.
Take the exam online at your own pace — no prerequisites, no hands-on requirement.
- 4.
Score 70% or higher to earn the BPI Building Science Principles certificate.
- 5.
Use it as the launch pad toward BPI's field technician and building analyst certifications.
Study tips
- The exam is multiple choice and open-book friendly — read each question carefully rather than rushing.
- Focus on heat transfer, air leakage, and insulation concepts; they dominate the question pool.