There's Value in a CDT Certification
The Certified Demolition Technician (CDT) Certification validates the essential knowledge, experience, and technical capabilities of demolition workers and equipment operators.
Benefits of a CDT Certification include:
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Professional Recognition: Show your commitment to safety, skill, and the highest standards in demolition fieldwork.
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Career Advancement: Strengthen your qualifications for promotions, leadership roles, or specialized assignments.
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Worksite Credibility: Gain the confidence of your worksite team by demonstrating your ability to recognize hazards, follow regulations, and perform tasks the correct way.
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Industry Alignment: Stay ahead of industry changes by validating knowledge that reflects current and emerging jobsite demands.
The next exam window is July 18-25. Apply by May 31 to sit for the exam.
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Payment is required before completing the application. All exam application payments are non-refundable.
Find Out if You're Eligible for CDT Certification
The eligibility requirements for the Certified Demolition Technician (CDT) certification are designed to ensure that candidates possess the foundational experience and knowledge necessary to succeed in a field-based certification. Demolition work is highly specialized, physically demanding, and safety critical. Therefore, individuals seeking certification must demonstrate real-world experience that reflects the day-to-day responsibilities and challenges of the job.
View the eligibility requirements here.
To be eligible to sit for the CDT exam, a candidate must possess:
- 2 years of hands-on demolition experience
- 10 Hour OSHA Construction
- 2 Hour Awareness of Asbestos Training
- 4 Hour Fall Protection/Prevention Course Training
- First Aid/CPR AED Certification
The CDT is not an entry-level credential. It is intended for demolition workers and equipment operators who are already actively engaged in the field and can demonstrate:
Requiring a minimum amount of verified field experience ensures that certificants are qualified to be assessed on their applied knowledge and practical decision-making. This protects the integrity of the certification, supports jobsite safety, and promotes the professionalism of the demolition workforce.
In short, the eligibility criteria are in place to confirm that applicants have had meaningful exposure to the work environment and are prepared to be evaluated against a standard of competence developed by industry experts.
*Candidates are required to submit documentation showing proof of education/training completed. Review of applications will be delayed if documentation is not submitted.
Exam Information, Dates, and Fees
Make your calendar with upcoming exam dates and application deadlines. Find out more about exam fees, how to register for the exam, what to bring with you, how to prepare, and accessing important materials.
Dates, Fees, & Deadlines Exam Information
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Consider renewing your NDA membership or joining before applying for the exam to receive the NDA member rate. If you do not renew or join before submitting your application, you will not be eligible for the NDA member rate. Members save $150 per CDT application.
What to Expect From the CDT Exam
The CDT Certification Exam is a computer-based, online exam offered in a multiple choice format. A total of 60 questions will be administered and candidates will have 1.5 hours to complete the exam.
The exam will cover the following five (5) domains:
- Safety - maintain a safe job site
- Environmental - ensure environmental stewardship on every project
- Tools & Equipment - understand proper use, care, and maintenance of demolition tools and equipment
- Operational Methodology - carry out demolition tasks in line with project plans, timelines, and procedures
- People Skills - work effectively with team members
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Frequently Asked Questions
We're here to make the certification process as smooth as possible. Visit the FAQs page for answers to some of the most common questions.