Interior Finishes: IBC Chapter 8
Complete all 7 levels to master interior finish requirements
The Material Matters (Introduction)
Introduction to interior finishes and why they matter for life safety. Learn how occupancy classification determines finish requirements.
High-Hazard Occupancy Finishes (Assembly & Institutional)
Master Class A requirements for assembly and institutional occupancies where evacuation is slow or difficult.
Business & Mercantile Finishes (Groups B & M)
Learn how sprinkler systems enable Class C finishes in lower-hazard commercial occupancies.
Residential Finishes (Group R-2)
Understand the critical distinction between corridor requirements (Class B) and dwelling unit requirements (Class C).
Floor Finishes & Special Materials
Learn floor finish classifications (Class I/II), decorative materials, and critical restrictions on foam plastics.
Material Testing & Classification Decoded
Master reading product test reports (ASTM E84, E648, NFPA 286) to verify code compliance.
The Mixed-Use Finish Puzzle (Integration)
Apply everything you've learned to design compliant finishes across all occupancies in your mixed-use building.
Complete levels in order to unlock the next one. Your progress is saved automatically.