Benefits of Fire-Rated Composite Decking
Fire-rated decking is a smart choice for anyone looking to build a safer, more resilient outdoor space.
- Enhanced Safety: Designed to slow the spread of flames, it provides an added layer of protection for both people and property, making a critical difference in the event of a fire.
- Increased Property Value: Beyond safety, fire-rated decking can also boost property value since homes with fire-resistant materials are often considered more durable and better prepared for potential disasters.
- Peace of Mind: Most importantly, this type of decking provides greater peace of mind, allowing homeowners to relax and enjoy their decks with less worry about fire hazards.
Understanding FireRatings, Certifications and Compliance
Composite decking fire ratings are determined through standardized testing, such as the ASTM E84 test, which measures flame spread and smoke development. In wildfire-prone areas, additional regulations like Wildland-Urban Interface (WUI) requirements may apply.
Fire Rating Classes for Composite Decking
Deck fire ratings classify materials based on how they respond to fire.
- Class A Fire-Rated Decking: The highest level of fire resistance, meaning the material slows flame spread the most and provides the strongest defense against fire.
- Class B Fire-Rated Decking: Moderate fire resistance, making it a good option for areas with some fire risk but without the higher requirements of Class A.
- Class C Fire-Rated Decking: The lowest level of protection among fire-rated materials but still provides a level of defense in environments where fire risk is lower.
The Wildland Urban Interface
The WUI is an area where homes and communities meet undeveloped land, making them more vulnerable to wildfires. Because of this, certain building materials — like composite decking — need to meet fire resistance standards to help reduce risk. Fiberon offers WUI compliant decking that has been tested and approved for use in WUI zones.
WUI compliance isn’t one-size-fits-all. Requirements vary by location, as well as local and state regulations created based on an area’s wildfire risks. For more information about Fiberon’s fire-rated decking testing and ratings, please see our Fire-Rated Decking Guide.
Explore Fire-Rated Fiberon Decking
Fiberon offers the largest selection of fire-resistant deck boards with options for every budget. Whether you're looking for an affordable solution or a premium upgrade, we have the right materials to meet your needs without compromising on safety.
FAQs
For the best fire-resistant composite decking, look for brands like Fiberon that hold a Class A Flame Spread Rating, indicating the highest level of fire resistance.
Fiberon decking offers fire-resistant composite and PVC options designed for added safety without compromising on durability or style. Other fire-resistant decking materials include concrete and aluminum, which is naturally non-combustible. Certain hardwoods also provide a high level of fire resistance due to their density. When selecting decking, always check fire ratings and local building codes to ensure compliance with safety standards.
Whether a deck needs to be fire-rated depends on local building codes and the area's fire risk. In wildfire-prone regions (like WUI regions), regulations often require decks to meet specific fire resistance standards. Even if it’s not required, choosing fire-resistant decking can add an extra layer of safety, especially for homes in dry or high-risk areas. Always check with local authorities to ensure compliance with fire safety regulations.
