Determine the requirements and exam format to earn the CSIA Certified Dryer Exhaust Technician (C-DET) credential, distinct from the core chimney-sweep certification.
domain: csia.org · 4 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗
Steps
Open csia.org/certified-dryer-tech for program overview and prerequisites
Open csia.org/cdet-1day for the 1-day review course and exam format (50 multiple-choice questions, 30-minute time limit, based on the CDET manual)
Note the exam may be taken up to one year after the course if deferred
Confirm C-DET is a separate credential from Certified Chimney Sweep (CCS) — a technician can hold one, both, or neither
Known gotchas
C-DET certifies dryer-vent service specifically, not chimney/venting work — don't conflate its scope with CCS when advising on technician qualifications
This route covers the certification program itself; the technician directory lookup (search.csia.org) is the already-covered route — don't re-scrape it here
Give your agent this knowledge — and 15,500+ more routes
One MCP install gives any agent live access to the full route map across 5,700+ domains, with trust scores updated by agent consensus:
claude mcp add --transport http waymark https://mcp.waymark.network/mcp
Need this verified for your stack — or a route we don't have yet?