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Cumaru Decking & Supplies
Also known as: Dipteryx Odorata, Brazilian Teak, and Tonquin Bean
Brazilian Teak Decking
Dipteryx odorata, a.k.a. Cumaru
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Cumaru Decking
Cumaru (a.k.a Brazilian Teak, Dipteryx odorata, Almendrillo, Tonka, and Tonquin Bean) creates that carefree, inviting outdoor space you crave. When you step onto a deck made of Cumaru, you'll be presented with a rich display of golden tan to reddish brown colors and dark grain accents. Cumaru is an exotic hardwood you can count on because it naturally resists rot, decay and insect attack. Check out how Cumaru compares to ipe, teak, and composite decking.
Cumaru decking is the second hardest decking we sell. In Brazil, Cumaru is used in mansions, five-star hotels and major commercial projects. It has a 50+ year lifespan without preservatives! Our Cumaru decking is responsibly harvested from managed forests to provide a truly renewable resource. Cumaru has many benefits over teak and is available at a fraction of the cost. We ship our Cumaru decking products direct to your home or job site.
All the boards, fasteners, and finishes you need for your next project! Kits DO NOT included the necessary framing.
Cumaru Deck Accessories
We carry everything you need to build your cumaru deck: screws, plugs, spacers, and more!
See Our Complete Line of Deck AccessoriesStandard Cumaru Decking
1 x 4 Cumaru Wood Decking
1 x 6 Cumaru Wood Decking
1 x 4 +Plus® Cumaru Wood Decking (21mm x 4)
1 x 6 +Plus® Cumaru Wood Decking (21mm x 6)
1 x 6 +Plus® XW™ Cumaru Wood Decking (21mm x 145mm)
5/4 x 4 Cumaru Wood Decking
5/4 x 6 Cumaru Wood Decking
1 x 6 +Plus® Cumaru Wood Decking, B-Grade Random Length
$2.48
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Pre-Grooved Cumaru Decking
1 x 4 Cumaru Wood Pre-Grooved Decking
1 x 4 Cumaru One Sided Pre-Grooved Decking
1 x 6 Cumaru Wood Pre-Grooved Decking
1 x 6 Cumaru Wood One Sided Pre-Grooved Decking
1 x 4 +Plus® Cumaru Wood Pre-Grooved Decking (21mm x 4)
1 x 4 +Plus® Cumaru Wood One Sided Pre-Grooved Decking (21mm x 4)
1 x 6 +Plus® Cumaru Wood Pre-Grooved Decking (21mm x 6)
1 x 6 +Plus® Cumaru One Sided Pre-Grooved Decking (21mm x 6)
1 x 6 +Plus® XW™ Cumaru Wood Pre-Grooved Decking (21mm x 145mm)
1 x 6 +Plus® XW™ Cumaru Wood One-Sided Pre-Grooved Decking (21mm x 145mm)
5/4 x 4 Cumaru Wood Pre-Grooved Decking
5/4 x 4 Cumaru Wood One Sided Pre-Grooved Decking
5/4 x 6 Cumaru Wood Pre-Grooved Decking
5/4 x 6 Cumaru Wood One Sided Pre-Grooved Decking
Tongue & Groove Cumaru Decking
1 x 4 Cumaru Wood T&G Decking
1 x 6 Cumaru Wood T&G Decking
1 x 4 +Plus® Cumaru Wood T&G Decking (21mm x 4)
1 x 6 +Plus® Cumaru Wood T&G Decking
1 x 6 +Plus® XW™ Cumaru Wood T&G Decking (21mm x 145mm)
5/4 x 4 Cumaru Wood T&G Decking
5/4 x 6 Cumaru Wood T&G Decking
Cumaru Deck Tiles
Cumaru Advantage Deck Tiles® 20 x 20 - Smooth
$21.30
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Cumaru Advantage Deck Tiles® 24 x 24 - Smooth
$38.60
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Cumaru Advantage Deck Tiles® 24 x 48 - Smooth
$102.49
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Cumaru Dimensional Lumber
5/4 x 8 Cumaru Wood Decking
Starting From
$10.64
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5/4 x 10 Cumaru Wood Decking
Starting From
$12.11
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5/4 x 12 Cumaru Wood Decking
Starting From
$13.62
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1 x 1 Cumaru Wood
1 x 2 Cumaru Wood
2 x 2 Cumaru Wood
2 x 2 B-Grade Cumaru Wood
2 x 4 Cumaru Wood
2 x 6 Cumaru Wood
2 x 8 Cumaru Wood
Starting From
$14.67
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2 x 10 Cumaru Wood Decking
Starting From
$19.53
Buy Online
2 x 12 Cumaru Wood
Starting From
$25.27
Buy Online
4 x 4 Cumaru Wood
6 x 6 Cumaru Wood
Cumaru Slip Post
Cumaru Railing
Cumaru Post Cap 5.5" x 5.5"
Cumaru Post Cap 7.25" x 7.25"
Cumaru Post Cap 9.25" x 9.25"
Cumaru Large Rail Kit
Cumaru Rail Cap
Cumaru Small Handrail
Cumaru Subrail
Cumaru Slip Post
4 x 4 Cumaru Wood
5/4 x 4 Cumaru Wood Decking
1 x 1 Cumaru Wood
1 x 2 Cumaru Wood
2 x 2 Cumaru Wood
2 x 2 B-Grade Cumaru Wood
2 x 4 Cumaru Wood
2 x 6 Cumaru Wood
6 x 6 Cumaru Wood
Cumaru Round Railing
Round handrail available from 1.25” diameter to 3” diameter.
Call for pricing & availablity
1.74
Cumaru Trim
Anti-Slip Profiles
Anti-Slip Profile
All decking profiles can be upgraded with an anti-slip surface at an upcharge of $1.50 per linear foot. Minimum order of $150.
$1.50
Random odd-length orders include odd length boards which are 5′–15′ long.
Standard random length orders include even & odd length boards which are 6′–18′ long.
Boards cut to specific lengths over 7′ will incur an additional upcharge:
- $0.10 per lineal foot for 8′–14′ lengths
- $0.80 per lineal foot for 15′–18′ lengths
- $1.00 per lineal foot for 19′–20′ lengths
We ship Cumaru decking worldwide!
Tongue & Groove decking is for use under covered porches only.
All measurements are approximate and may vary slightly.
All prices are subject to change without notice.
Beware of Shady Sellers
Some unscrupulous lumber companies charge a premium, ship low-grade material, and source their wood from unethical mills. Here are some questions to ask when buying your lumber:
- Where is the material shipping from?
- Has the seller actually seen the wood they're selling?
- Can you visit their warehouse?
Our lumber is sustainably sourced directly from well managed forest and custom milled with our own machinery. We have a huge inventory that you’re welcome to visit any time, and we work with the wood ourselves, so we can guarantee its quality. We don’t charge extra insurance or packaging fees—we cover those for you!
In short, if a deal seems too good to be true, it probably is. Learn more about how to avoid bad lumber companies.
cumaru Available As
Featured Project
AdvantageLumber.com® was recently involved with ABC’s hit TV show, Extreme Makeover: Home Edition, during their recent stop in Maryland. AdvantageLumber.com provided Cumaru Decking for multiple outdoor areas of the home.
Cumaru Decking Sizes
| Nominal Size | Actual Size (Imperial) | Actual Size (Metric) |
|---|---|---|
| 1x4 | 0.75″ x 3.50″ | 19mm x 90mm |
| 1x5 | 0.75″ x 4.72″ | 19mm x 120mm |
| 1x6 | 0.75″ x 5.50″ | 19mm x 140mm |
| 1x4 +Plus® | 0.83″ x 3.50″ | 21mm x 90mm |
| 1x5 +Plus® | 0.83″ x 4.72″ | 21mm x 120mm |
| 1x6 +Plus® | 0.83″ x 5.50″ | 21mm x 140mm |
| 1x6 +Plus® XW™ | 0.83″ x 5.70″ | 21mm x 145mm |
| 5/4x4 | 1.00″ x 3.50″ | 25mm x 90mm |
| 5/4x5 | 1.00″ x 4.72″ | 25mm x 120mm |
| 5/4x6 | 1.00″ x 5.50″ | 25mm x 140mm |
| 5/4x8 | 1.00″ x 7.25″ | 25mm x 184mm |
| 5/4x10 | 1.00″ x 9.25″ | 25mm x 235mm |
| 5/4x12 | 1.00″ x 11.25″ | 25mm x 286mm |
| 2x2 | 1.50″ x 1.50″ | 38mm x 38mm |
| 2x4 | 1.50″ x 3.50″ | 38mm x 90mm |
| 2x6 | 1.50″ x 5.50″ | 38mm x 140mm |
| 2x8 | 1.50″ x 7.25″ | 38mm x 184mm |
| 2x10 | 1.50″ x 9.25″ | 38mm x 235mm |
| 2x12 | 1.50″ x 11.25″ | 38mm x 286mm |
| 3x4 | 2.50″ x 3.50″ | 64mm x 90mm |
| 3x6 | 2.50″ x 5.50″ | 64mm x 140mm |
| 3x8 | 2.50″ x 7.25″ | 64mm x 184mm |
| 3x10 | 2.50″ x 9.25″ | 64mm x 235mm |
| 3x12 | 2.50″ x 11.25″ | 64mm x 286mm |
| 4x4 | 3.50″ x 3.50″ | 90mm x 90mm |
| 6x6 | 5.50″ x 5.50″ | 140mm x 140mm |
Cumaru Decking Profiles
A profile is the overall shape of a board when viewed from the end. It affects both the installation method and final appearance. Any profile can be combined with any edge bevel.
| Profile | Description |
|---|---|
Standard (S4S) |
A basic rectangular board. It is fastened by driving screws through the face. Wood plugs are often used to hide the screw heads. |
Pre-Grooved |
Grooved along one or both edges for use with hidden fastener systems. No screws show in the finished project. |
Tongue & Groove (T&G) |
A tongue on one edge and a groove on the other. The tongue of one board fits into the groove of the one next to it. Fasteners (nails or screws) are inserted through the tongues, so they are hidden in the finished project. |
Shiplap |
An overhang on one edge of the board that overlaps a recessed area on the board next to it. One fastener is driven through underneath this overlap, so it is hidden from view, but another fastener must be inserted above the overlap through the visible face of the board. The visible screw heads are often hidden with wood plugs. |
Rainscreen |
A combination of pre-grooved and shiplap. An overhang on one edge of the board overlaps a recessed area on the board next to it. Edges are grooved for use with hidden fasteners, so no screws show in the finished project. |
| End-Matched | Boards are milled along all four edges instead of just the two long edges. This has a distinctive aesthetic effect, but also a practical one: end joints don’t have to land on a framing member (joist or furring strip), which results in fewer cuts, less wasted material, and a faster install. |
Deck Tile |
Prefabricated, modular tiles that don’t require framing. |
An edge bevel is a contour milled onto the edge of the board. It only affects the final appearance of the project, not the installation method. Any edge bevel can be combined with any profile.
| Edge Bevel | Description |
|---|---|
| Square Edge | Boards fit together snugly with no bevel, creating a smooth surface. |
| Nickel Gap | Boards edges have a rectangular bevel, which creates a narrow space at the joint, resulting in an aesthetic shadow line. |
| V-Groove | Boards edges have an angled bevel, which creates a V-shaped channel at the joint. |
Build the Deck You Deserve
Why is Cumaru decking a great choice for your home?
Excellent value? Best-in-class strength? Homeowners choose Cumaru because it is one of the only materials available that is as long-lasting, beautiful, and reliable as Ipe decking.
- Save over 25% compared to Ipe & composites
- Excellent mold, rot and decay resistance
- Low maintenance with a 50+ years life span
- Versatile in commercial or residential applications
Featured Project
This homeowner wanted a place to relax on lazy summer nights after work but also wanted an outdoor entertainment area. These activities had to come along with low maintenance outdoor living. When reviewing all the different decking types out there the choice became an easy one. That choice was of course…Cumaru Decking!
Check Out This ProjectReady to Buy?
Choose the method that's most convenient for you…
Custom Cumaru Decking Quote Call: 1.877.232.3915 Buy Cumaru Decking Online 24/7What You Can Expect from a New Cumaru Deck
Cumaru Decking is extremely low maintenance and perfect for use in any outdoor application. Ideal for decks, porches, or sunrooms, choosing Cumaru decking is a solid and reliable choice. Check out Cumaru's specifications and photos to see what it offers in durability and looks.
See why Cole Construction, a father-and-son company, chooses to use Advantage Cumaru over other decking materials. This Advantage Cumaru dock is located in beautiful Newport Beach, California. Check out their story below in this video:
Cumaru Deck Calculator
Use this Deck Calculator to calculate the square footage of your deck into linear footage. For more on lumber sizing be sure visit our lumber sizes page.
Cumaru Shipping Times
| Area | Transit Time |
| Northeast States | 1 to 3 days |
| Southern States | 1 to 3 days |
| Midwest States | 2 to 5 days |
| West coast | 1 to 3 days |
| European Countries | 3 weeks |
Shipping times may vary. Please call for exact shipping times and rates.
Compare Cumaru Decking
Compare the available hardwood deck options. Read the comparison here and then give us a Call (1.877.232.3915). By any measure (hardness, strength, durability, appearance), our Cumaru Decking is clearly a superior decking material across the board. Don't take our word for it, ask for a sample. Our Cumaru Decking speaks for itself! All Cumaru Decking is not the same there are different grades available, Call (1.877.232.3915) one of our representatives today to learn the difference. Our mills in Brazil cut only the finest logs for our decking production.
