Thermoplastic Systems Installer
TSI
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- practice questions
- 1,000+
- exam domains
- 8
- practice test
- Free
Exam at a glance
- Questions on exam
- Online low-slope eligibility exam has 60 multiple-choice questions with audio
- Duration
- Hands-on assessment timing varies by mockup or media-submission method
- Passing score
- Pass/fail
- Retake policy
- Retakes are allowed under NRCA rules
Published exam facts, from the official outline.
What’s on the TSI exam
- Project Safety (13%)
- General Work Practices and Communication (7%)
- System Materials (10%)
- Tools and Equipment (6%)
- Materials Installation (27%)
- Membrane Seaming (22%)
- Flashings and Accessories Installation (11%)
- Job-Site Housekeeping (4%)
Official exam blueprint domains — your practice bank mirrors this outline.
The TSI question bank follows the official exam blueprint across 8 domains, so your practice mirrors the real outline — and shows you exactly where you’re weak. See the full blueprint on tsistudy.com →
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The free TSI practice test, the full 1,000+ question bank and your readiness score — all on tsistudy.com.
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