Fire-Resistant Decking Materials for a Safe, Outdoor Space

When it comes to building a deck, most people think about appearance, cost, or how much maintenance it’ll need. But if you live in a wildfire-prone area—or just want to be extra cautious—fire resistance should absolutely be part of the conversation.

Of the decking materials discussed in this article, Ipe is the most fire-resistant. It has a Class A fire rating, which is the highest possible—equivalent to materials like concrete and steel. Its extreme density and natural oils make it highly resistant to ignition, making it a top choice for fire-prone areas.

The good news? You don’t have to compromise on style or durability to get a deck that can stand up to heat. There are several fire-resistant decking materials that look great and help keep your outdoor space safer. Let’s take a look at some of the top options.

Ipe: Dense, Durable, and Naturally Fire-Resistant

Ipe (pronounced ee-pay) is a tropical hardwood that’s as strong as it is stunning. Thanks to its density and natural oils, it has a Class A fire rating, the same as concrete and steel.

Why we love it:

• Extremely durable and long-lasting   Read one of our other articles about which decking materials last the longest.

• Resists rot, insects, and fire

• Deep, rich color that weathers beautifully

If you want a fire-resistant deck that also adds serious wow factor, ipe is hard to beat.

Cedar: Classic Beauty with Solid Protection

Cedar is a popular softwood that naturally resists decay and insects—and it also holds its own when it comes to fire resistance. While not as fireproof as ipe, cedar can be treated to improve its flame-retardant qualities.

Why it works:

• Easy to work with and install

• Warm, rustic look

• Can be fire-treated for better protection

Cedar offers a great balance of cost, appearance, and performance, especially for homeowners looking for a more traditional look.

Tropical Hardwoods: Tigerwood, Garapa & Cumaru

These exotic woods don’t just look amazing—they’re also naturally dense and durable, which makes them more fire-resistant than typical softwoods.

• Tigerwood: Striking grain pattern and rich hues

• Garapa: Lighter in color, but strong and stable

• Cumaru: Often called Brazilian Teak, it’s incredibly dense

Like ipe, these tropical hardwoods perform well in hot, dry conditions and are naturally resistant to rot and insects.

Cypress: Southern Charm with Strength

Cypress may be less exotic than some tropical hardwoods, but it’s a great option for homeowners in the southern U.S. It has a decent resistance to both moisture and fire and offers a beautiful light tone.

Why choose cypress?

• Readily available in southern regions

• Durable and attractive

• Can be enhanced with flame-retardant treatments

Find out everything to know about cypress wood from the Family Handyman.

Redwood: Rich Color + Fire Performance

Redwood has long been a favorite for decking because of its deep reddish tones and natural resistance to decay. But did you know it also performs better than many softwoods when it comes to fire?

Highlights:

• Naturally resists insects and rot

• Has a Class B fire rating (improvable with treatment)

• Beautiful, distinctive color

Read 10 Reasons to Build with Redwood.

Bamboo: Eco-Friendly and Fire-Smart

Strand-woven bamboo decking is growing in popularity—and for good reason. It’s sustainable, hard as nails, and many types are engineered to be fire-resistant.

Why it’s great:

• Renewable and eco-conscious

• Super strong (even harder than some hardwoods)

• Manufactured versions can meet high fire safety standards

Sicaro: Engineered for Performance

Sicaro is a lesser-known but high-performing option that blends aesthetics with durability. As a manufactured product, it’s designed to resist moisture, insects, and fire. If you’re looking for a sleek, modern material with added protection, this could be a great fit.

Composite Decking: Low Maintenance, High Fire Resistance

Modern composite decking isn’t just about convenience anymore—many brands now offer boards with Class A fire ratings. These materials are made from a mix of wood fibers and plastic, offering the look of wood with less upkeep.

Why go composite?

• Fire-rated options available

• No staining, sealing, or warping

• Consistent appearance year-round

Ready to Build a Safer Deck?

Choosing the right fire-resistant decking material not only protects your investment—it gives you peace of mind. Whether you’re leaning toward exotic hardwoods, tried-and-true cedar, or a modern composite, there’s an option that fits your style and safety needs.

Explore all your fire-resistant decking options here.  Lee Roy Jordan Lumber offers a wide range of premium materials, from ipe to composite, to help you build a deck that’s beautiful and built to last.