Navigating NFPA, IBC & Local Codes for Fire Treated Wood | FireTreatedWood.com
Fire treated wood (FRTW) plays a critical role in modern building design, especially in projects that must meet strict fire safety standards. Navigating the code landscape—including the NFPA, IBC, and local building regulations—can be complex. Here’s how to ensure your FRTW choices stay compliant.
Understanding NFPA and IBC Standards
The National Fire Protection Association (NFPA) and the International Building Code (IBC) both outline how fire retardant wood can be used safely and effectively.
- NFPA fire treated wood guidelines: Focus on life safety and fire prevention. FRTW must meet flame spread and smoke development thresholds.
- IBC fire retardant wood requirements: Emphasize building classification and material performance in specific assemblies (e.g., Type III or V construction).
In both cases, FRTW must be tested in accordance with ASTM E84 and maintain performance throughout the life of the structure.
Don’t Overlook Local Codes
Local jurisdictions often adopt IBC or NFPA guidelines but may impose stricter requirements—especially in wildfire-prone or densely populated areas. Always check with local inspectors or code enforcement before specifying fire treated wood.
Tips for Staying Code-Compliant
- Source FRTW from a certified manufacturer with documented performance data.
- Match the product to its approved use-case (e.g., interior framing vs. exterior walls).
- Ensure proper handling and installation to preserve treatment effectiveness.
Submit Proper Architectural Specs for Approval
These documents provide details of the respective fire-treated wood’s code compliance for quality assurance. You can contact one of our sales reps and request Biewer Lumber’s Fire-Treated Wood architectural submittal package by
clicking here.
Get Expert Help from FireTreatedWood.com
We simplify FRTW compliance by offering fully certified products, expert support, and direct access to code documentation. Whether you’re building to IBC, NFPA, or local code, our team can help you navigate the rules with confidence.