NCCER Installing Roof, Floor, and Area Drains (02205) NCCER 02205 drills competency across three critical infrastructure systems roof drain installation with proper slope and pitch calculations, floor drain placement in commercial kitchens and bathrooms, and area drain configuration for exterior grading. Trainees master venting requirements, trap seals, and sediment removal strategies? all foundational to preventing water damage and code violations on jobsites.
| Exam Name | NCCER Installing Roof, Floor, and Area Drains |
| Exam Code | 02205 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
