Ipe hardwood decking boards installed

Ipe Decking

The gold standard in hardwood decking — unmatched durability, density, and a proven track record of up to 75+ years on boardwalks, residential decks, and commercial installations worldwide.

Janka Hardness

3,684 lbf

Lifespan

Up to 75+ years

Fire Rating

Class A

Durability

Class 1

Why Choose Ipe Decking

Ipe decking is the benchmark against which all other decking materials are measured. With a Janka hardness rating of 3,684 lbf, Ipe is more than eight times harder than pressure-treated pine and significantly denser than any composite decking product on the market. This extraordinary density translates directly to scratch resistance, structural strength, and an outdoor lifespan of up to 75 years or more with minimal maintenance.

What sets Ipe apart for decking specifically is the combination of performance characteristics that no single alternative can match. The wood's natural oils make it inherently resistant to rot, decay, mold, and insect damage — without any chemical treatment. Ipe carries a Class A fire rating (the same as concrete and steel), making it one of the safest decking choices for wildfire-prone regions and commercial applications where fire codes are stringent.

Fresh Ipe decking boards display a rich olive-brown to dark chocolate-brown color with subtle grain variation that gives each board character. Left untreated, the wood weathers to an elegant silver-gray patina over 6-12 months — a look many homeowners prefer for its low-maintenance appeal. For those who want to preserve the original brown tones, annual application of a UV-protective oil maintains the color beautifully.

Ipe decking is the preferred choice for residential decks, commercial boardwalks, pool surrounds, rooftop terraces, and marine applications including docks and piers. The Coney Island boardwalk, numerous coastal promenades, and thousands of high-end residential projects across the U.S. showcase Ipe's proven performance in demanding environments.

Compared to composite decking, Ipe offers a natural aesthetic that synthetics cannot replicate, significantly longer lifespan, and better heat performance underfoot in direct sun. While the initial cost is higher than pressure-treated lumber or composite alternatives, the total cost of ownership over decades is substantially lower due to Ipe's extraordinary longevity (up to 75+ years) and near-zero maintenance requirements. Ipe is responsibly sourced through selective harvesting practices that preserve rainforest ecosystems.

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Ipe Decking Specifications

Botanical NameHandroanthus spp. (formerly Tabebuia)
Common NamesIpe, Brazilian Walnut, Lapacho, Ironwood, Pau Lope
Janka Hardness3,684 lbf
Density69 lbs/ft³
Durability ClassClass 1
Fire RatingClass A (ASTM E84)
Rot ResistanceExcellent
Insect ResistanceExcellent
Expected LifespanUp to 75+ years
Color (Fresh)Olive-brown to dark chocolate-brown
Color (Weathered)Silver-gray patina
Available Thicknesses1x, 5/4, 2x
Available Widths4", 6"
ProfilesPregrooved, Eased Edge (E4E), T&G
OriginCentral & South America (Brazil, Bolivia, Peru)

Available Ipe Decking Sizes

Installation & Maintenance Guide

Ipe Installation Tips

Ipe's extreme density (3,684 Janka) means all screw holes must be pre-drilled with carbide-tipped drill bits. Standard drill bits dull quickly in Ipe. Use stainless steel fasteners exclusively — galvanized or zinc-coated screws will corrode and cause black staining. For hidden fastener systems, choose pregrooved boards with compatible clip systems like Ipe Clip or DeckWise.

  • Pre-drilling required for all screw holes
  • 16" on-center joist spacing for standard residential installations
  • Stainless steel fasteners required — no galvanized or zinc-coated
  • Acclimate boards on-site before installation

Maintenance Options

Oil for color: Apply UV-protective oil annually to maintain the natural olive-brown to dark chocolate-brown tones.

Let it gray: No treatment needed — Ipe will weather to a beautiful silver-gray patina with zero impact on durability.

How Ipe Compares

Ipe vs Cumaru

Cumaru (Brazilian Teak) is the closest alternative to Ipe, offering 90% of the performance at a lower price point. Cumaru's 3,330 Janka hardness and warm reddish-brown tones make it the best-value premium hardwood decking option.

Learn more about Cumaru decking

Ipe vs Composite

Composite decking costs less upfront but lasts 25-30 years compared to Ipe's up to 75+. Composites can fade, scratch, and retain heat more than natural Ipe, making Ipe the better long-term investment.

Learn more about Composite decking

Ipe vs Tigerwood

Tigerwood offers the most visually dramatic decking with its signature striped grain pattern. While not as hard as Ipe (2,160 vs 3,684 Janka), Tigerwood provides excellent durability with unmatched aesthetics.

Learn more about Tigerwood decking

Ipe Decking FAQ

Ipe decking can last up to 75+ years outdoors with minimal maintenance. Municipal boardwalks like Coney Island have proven Ipe's multi-decade performance. This far exceeds composite decking (25-30 years) and pressure-treated wood (10-15 years), making Ipe the most durable decking available.

Yes. While Ipe costs more upfront ($5-$12/LF depending on size), its up to 75+ year lifespan means the total cost of ownership is significantly lower than alternatives that need replacement every 15-30 years. Many homeowners find that Ipe actually saves money over the life of their home.

Ipe is a natural material and will warm up in direct sunlight, but it stays cooler than dark-colored composite decking. The surface temperature is comparable to other natural woods. In very hot climates, lighter-colored species like Garapa may be preferable for barefoot comfort.

Ipe requires almost no maintenance for structural performance. To maintain the rich brown color, apply UV-protective oil annually. Without treatment, Ipe naturally weathers to a silver-gray patina — purely cosmetic, with no impact on durability. Clean periodically with a hardwood deck cleaner.

Ipe has a naturally textured surface that provides good traction even when wet. It is comparable to other hardwoods and significantly less slippery than many composite decking products. For pool surrounds, pregrooved profiles add additional texture.

5/4 (1-inch actual thickness) is the industry standard and our top recommendation for residential decks. It offers the best balance of strength, longevity, and value. 1x (3/4") is lighter and more economical, while 2x (1.5") is best for commercial projects or heavy-traffic areas.

Absolutely. Ipe is one of the best choices for pool surrounds due to its natural rot resistance, slip-resistant surface, and resistance to chlorine and salt water. Ipe won't splinter like pressure-treated wood, making it safe for bare feet.

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