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CPDT Q&A

Home » Education & Credentialing » Certified Plumbing Design Technician (CPDT) » CPDT Q&A

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Recertification

Below are common questions related to the CPDT Examination and maintaining your CPDT credential.

Recertification

How often do I have to recertify?

Active CPDTs recertify every 2 years. There are no exemptions. If you wish to maintain your CPDT credential you must continue to earn continuing education every 2 years (November 1 through October 31, 24 months later).

How many CEUs do I need to maintain my CPDT Credential?

Every 2 years CPDTs must earn 24 hours of continuing education or 2.4 CEUs.

What happens if my CPDT lapses?

Individuals whose CPDT credential has lapses have 18 months from the date of expiration to submit reinstatement documentation and supply the appropriate fee(s). For additional information contact [email protected].

Examination

When is the next CPDT Exam?

The next CPDT Exam will be held in the fall of 2025.

What are the recommended publications for exam preparation?

CPDT Study Guide
Plumbing Engineering Design Handbooks Volumes 1, 2, 3 and 4
Advanced Plumbing Technology II
Pharmaceutical Facilities Plumbing Systems
Domestic Water Heating Design Guide
Engineered Plumbing Design II

How long is the exam and how many questions are there?

Candidates have 3.5 hours to take the 100-question multiple-choice exam. There are no short answer questions.

How is the exam administered?

The exam is held via remote proctoring.

When will I receive my results?

Results are shared via mail only 6-8 weeks after the exam. Candidates outside the USA and Canada can expect to receive results with in 6-8 weeks after the exam via UPS delivery only.

Is the exam open book?

No. Any tables and charts will be provided if applicable.

American Society of Plumbing Engineers

6400 Shafer Court., Suite 350
Rosemont, IL 60018

Phone: 847.296.0002

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