HHE Cheat Sheet 2026: One-Page Review of Must-Know Facts

Which "HHE" This Sheet Covers

This one-page review covers the Healthy Home Evaluator (HHE) credential issued by the Building Performance Institute (BPI). Other credentials share the same three letters, so double-check that any study material you use is written for BPI's Healthy Home Evaluator. If you are new to the credential, start with What Is HHE? or What Is HHE Certification? for the background, then return here for the compressed facts.

Everything below is drawn from the April 9, 2026 revision of the BPI Healthy Home Evaluator Certification Scheme Handbook and the linked BPI policy documents. Where BPI's own web pages disagree with each other, this sheet follows the handbook and says so.

The Exam at a Glance

Two items deserve emphasis. First, because there is no published cut score, you cannot study to a number like "70%." Aim for strong, consistent performance across all six domains instead. Our deep dives on the HHE passing score and the HHE pass rate explain what is and is not known. Second, any success rate you see in a training provider's marketing applies to that provider's students and is not an official HHE pass rate.

Prerequisite Credential Rules

The 2026 handbook requires that you hold an active BA-P, EA, QCI or MFBA before you take the exam and keep it active throughout certification. That last clause matters: the prerequisite is not a one-time gate.

BPI's public web summaries are not perfectly consistent. The credential overview page adds legacy BA to the list and says an uncertified person can take the exam, while the FAQ requires a prerequisite but omits EA from one list and includes EA in its lapse answer. Several training providers still carry older eligibility wording. When in doubt, the April 2026 handbook is the controlling document, and you should confirm your specific situation with the Test Center before paying for anything. For the full eligibility discussion, see HHE Requirements 2026.

Beyond the prerequisite credential, no separate degree, work-hour or reference requirement was verified for HHE. Training is optional.

Blueprint Weights and What Each Domain Tests

BPI publishes percentage ranges for six domains. Treat the endpoints as ranges, not exact allocations, and do not normalize them into a single fixed number of questions per domain.

For a fuller breakdown of all six content areas, read HHE Exam Domains 2026.

One wording quirk worth knowing: the blueprint's Domain 1 title uses "e.g." while its task section uses "i.e." The blueprint wording is retained as published, so do not read anything into the difference.

Data Collection: The 38%-42% Domain

Data Collection is the single largest domain, and it is where a first-time candidate is most likely to gain or lose the exam. Building your review around it is the highest-leverage decision you can make.

A useful way to study this domain is to sort every fact into one of three buckets: things you ask, things you observe, and things you measure. Exam questions frequently test whether you know which method suits a given situation, and whether a measurement was taken in a way that makes it trustworthy.

Our HHE Study Guide 2026 walks through this method topic by topic.

Exam-Day Rules and Retake Limits

• Closed-book. The HHE handbook is closed-book. The general BPI Test Center policy mentions an exception involving unmarked BPI standards, but you should not assume that applies to HHE; confirm any HHE-specific reference allowance with your Test Center in advance.
• Observed and recorded. A BPI-approved proctor directly observes you, and the session is audio/video recorded.
• Calculator. A standard nongraphing calculator is permitted during online exams under the current Test Center Policies and Procedures.
• "Online" is not the same as "at home." BPI's locator identifies Test Centers offering remote testing, including centers listing HHE, but this does not guarantee at-home delivery at every center. Ask the specific center what its HHE arrangement is.
• Retakes. The handbook permits six HHE online-exam attempts within a one-year period beginning with the first unsuccessful attempt, with a charge for each attempt.
• Completion window. You have 12 months from your first exam to complete certification.

Scheduling is handled through BPI Test Centers rather than a separately identified third-party testing vendor, and each center sets its own schedule. For timing questions, see HHE Exam Dates 2026.

Fees: What Is Fixed and What Is Not

This is where candidates most often get confused, because BPI does not publish a single national initial-exam price or a member/non-member differential. Test Centers set their own prices in US dollars.

Renewal and Lapse Facts

HHE certification is valid for three years. To renew, you maintain your prerequisite credential, submit the application, evidence and fees, and satisfy one of three alternatives:

1. Pass the HHE exam before your certification expires.
2. Earn and document 24 qualifying CEUs during the cycle.
3. Document 150 hours of relevant Healthy Homes training delivered over the cycle as a trainer.

On the trainer route, BPI's current overview also names BPI proctors, but handbook section 11 explicitly says trainers, so proctor status alone should not be assumed to satisfy the training requirement. If you plan to use this path, confirm your eligibility with BPI first.

HHE vs. HHP: Keep Them Separate

BPI's Healthy Housing Principles (HHP) Certificate of Knowledge is a separate credential from the Healthy Home Evaluator certification. Many training providers bundle the two, which makes them easy to blur together. They have different questions, different passing marks and different syllabi.

• Do not apply HHP exam rules, question counts or passing marks to the HHE.
• Be skeptical of older search results that describe HHP using obsolete numbers; the current HHP page states its own rules, which do not carry over to HHE.
• A provider's course chapter list is not the official HHE blueprint. Use the six domains above as your map.

The HHE is also a different animal from the Building Analyst credential, which is among the possible prerequisite pathways rather than a substitute. If you are still deciding where HHE fits in your credential stack, Is the HHE Certification Worth It? frames that decision.

Career and Salary Context

Healthy Home Evaluators work where housing condition meets occupant health, so employers tend to be organizations doing home assessments, weatherization and energy-efficiency work, and healthy-housing programs, along with consultants who add health-focused evaluation to an existing building-performance practice. For a closer look at the job market, see HHE Jobs.

On pay, the only salary evidence in our verified sources is occupation-level: the IREC Green Buildings Career Map profile for Healthy Home Evaluator lists roughly $43,000-$106,000 annually and $22-$53 hourly, with no visible estimate year or methodology. Treat that as broad context for the role, not as a verified 2026 pay premium attributable to holding the HHE certification. Your own earnings will depend heavily on region, employer type and the credentials you already hold. Our HHE Salary Guide 2026 goes further into how to read these numbers cautiously.

Using the Blueprint to Schedule Review

Here is the one place we will talk study scheduling, and it is deliberately tied to the blueprint rather than to a generic template. The logic: front-load the heaviest domain, then build outward along the workflow an evaluator actually follows.

Finish with timed practice at the real format: 50 questions in 90 minutes, no references. You can build that rhythm with the question sets on our HHE practice test site, and then drill any weak domain using the full-length practice exams. Candidates who find the difficulty uncertain may want to read How Hard Is the HHE Exam? before committing a timeline.

Frequently Asked Questions