Explore the requirements and classifications of interior wall and ceiling finishes based on NFPA 101, 2012 edition. This table outlines occupancy types, code references, and applicable flame spread ratings. Understand the distinctions between Class A, B, and C finishes. Learn how these regulations help control fire spread within buildings. Please note that these quick references are not exhaustive; always refer to NFPA or local codes for comprehensive information.
- NFPA
- Travel Distances
- Fire Ratings
- Corridor Doors
- Corridor Walls
- Exit Stairs (≤ 3 stories)
- Exit Stairs (> 3 stories)
- Hazardous Areas Protection
- Interior Floor Finish
- Interior Wall & Ceiling Finish
- Occupancy Separation Requirements
- Rule of 180 d for Exterior Walls
- Upholstered Furniture and Mattresses Requirements
- Draperies and Curtains
- Widths & Dimensions
- Doors & Exits
- Suppression System
- Alarm System
- Other References