Cumaru Decking & Supplies

Cumaru Decking

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.

First Class Performance & A Great Value

Cumaru (aka 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.

Cumaru Decking Prices

Standard Cumaru Decking

Cumaru 1x4 Standard

¾″ x 3 ½″
19mm x 90mm

$2.18

1.59

Cumaru 1x6 Standard

¾″ x 5 ½″
19mm x 140mm

$3.34

2.76

In Production, Call for Availability

Cumaru 1x4 ^™ Standard

Learn more about ^® decking.

0.83″ x 3 ½″
21mm x 90mm

$2.32

2.04

Cumaru 1x6 ^® Standard

Learn more about ^® decking.

0.83″ x 5 ½″
21mm x 140mm

$3.94

2.61

In Production, Call for Availability

Cumaru 5/4x4 Standard

1″ x 3 ½″
25mm x 90mm

$3.01

2.56

Cumaru 5/4x6 Standard

1″ x 5 ½″
25mm x 140mm

$4.47

2.97

Pregrooved Cumaru Decking

Cumaru 1x4 Pregrooved

Pregrooved for use w/Ipe Clip^® fasteners

¾″ x 3 ½″
19mm x 90mm

$2.68

2.06

Cumaru 1x4 One-Sided Pregrooved

Pregrooved for use w/Ipe Clip^® fasteners.

¾″ x 3 ½″
19mm x 90mm

$2.68

2.06

Cumaru 1x4 ^™ Pregrooved

Learn more about ^® decking.

Pregrooved for use w/Ipe Clip^® fasteners

0.83″ x 3 ½″
21mm x 90mm

$2.82

2.48

Cumaru 1x4 ^™ One-Sided Pregrooved

Learn more about ^® decking.

Pregrooved for use w/Ipe Clip^® fasteners.

0.83″ x 3 ½″
21mm x 90mm

$2.82

2.48

Cumaru 1x6 Pregrooved

Pregrooved for use w/Ipe Clip^® fasteners

¾″ x 5 ½″
19mm x 140mm

$3.84

2.69

In Production, Call for Availability

Cumaru 1x6 One-Sided Pregrooved

Pregrooved for use w/Ipe Clip^® fasteners.

¾″ x 5 ½″
19mm x 140mm

$3.84

2.69

In Production, Call for Availability

Cumaru 1x6 ^® Pregrooved

Learn more about ^® decking.

Pregrooved for use w/Ipe Clip^® fasteners

0.83″ x 5 ½″
21mm x 140mm

$4.44

3.08

In Production, Call for Availability

Cumaru 1x6 ^® One-Sided Pregrooved

Learn more about ^® decking.

Pregrooved for use w/Ipe Clip^® fasteners.

0.83″ x 5 ½″
21mm x 140mm

$4.44

3.08

In Production, Call for Availability

Cumaru 5/4x4 Pregrooved

Pregrooved for use w/Ipe Clip^® fasteners

1″ x 3 ½″
25mm x 90mm

$3.51

2.98

Cumaru 5/4x4 One-Sided Pregrooved

Pregrooved for use w/Ipe Clip^® fasteners.

1″ x 3 ½″
25mm x 90mm

$3.51

2.98

Cumaru 5/4x6 Pregrooved

Pregrooved for use w/Ipe Clip^® fasteners

1″ x 5 ½″
25mm x 140mm

$4.97

3.43

Cumaru 5/4x6 One-Sided Pregrooved

Pregrooved for use w/Ipe Clip^® fasteners.

1″ x 5 ½″
25mm x 140mm

$4.97

3.43

Cumaru Tongue & Groove Porch Decking

Cumaru 1x4 Tongue & Groove

11/16″ x 3″
18mm x 76mm

$2.93

2.29

Cumaru 1x4 ^™ Tongue & Groove

Learn more about ^® decking.

¾″ x 3″
19mm x 76mm

$3.07

2.70

Cumaru 1x6 Tongue & Groove

11/16″ x 5″

$4.09

2.92

In Production, Call for Availability

Cumaru 1x6 ^® Tongue & Groove

Learn more about ^® decking.

¾″ x 5″
19mm x 127mm

$4.69

3.31

In Production, Call for Availability

Cumaru 5/4x4 Tongue & Groove

15/16″ x 3″
24mm x 76mm

$3.76

3.20

Cumaru 5/4x6 Tongue & Groove

15/16″ x 5″
24mm x 127mm

$5.22

3.66

Dimensional Cumaru Lumber

Cumaru 5/4x8

1″ x 7 ¼″
25mm x 185mm

$7.99

5.85

Cumaru 5/4x10

1″ x 9 ¼″
25mm x 235mm

$9.10

6.66

Cumaru 5/4x12

1″ x 11 ¼″
25mm x 285mm

$10.23

7.49

Cumaru 2x2

1 ½″ x 1 ½″
38mm x 38mm

$2.65

1.94

Cumaru 2x2 B-Grade

1 ½″ x 1 ½″
38mm x 38mm

$1.86

1.94

Cumaru 2x4

1 ½″ x 3 ½″
38mm x 90mm

$4.88

4.44

Cumaru 2x6

1 ½″ x 5 ½″
38mm x 140mm

$6.91

5.06

Cumaru 2x8

1 ½″ x 7 ¼″
38mm x 185mm

$11.03

8.08

Cumaru 2x10

1 ½″ x 9 ¼″
38mm x 235mm

$14.67

10.74

Cumaru 2x12

1 ½″ x 11 ¼″
38mm x 285mm

$18.06

13.88

Cumaru 4x4

3 ½″ x 3 ½″

$11.88

8.70

In Production, Call for Availability

Cumaru 6x6

5 ½″ x 5 ½″
Surfaced

$43.99

32.20

Cumaru Railing System

Cumaru Large Rail Cap

Click here for more info on our handrail system.

Click Image for Specs

$9.46

6.49

Cumaru Small Rail Cap

Click here for more info on our handrail system.

Click Image for Specs

$6.29

4.60

Cumaru Subrail

Click here for more info on our handrail system.

Click Image for Specs

$5.04

3.68

Cumaru Post Cap

1 ½″ x 5 ½″ x 5 ½″

$33.28 ea.

1.74

Cumaru Slip Post

Click here for more info on slip posts.

7″ x 7″ x 48″
Hollow

$229.00 ea.

$170.21 ea.

Cumaru Round Railing

Round handrail available from 1.25” diameter to 3” diameter.

Call for pricing & availablity

1.74

Cumaru Decking Trim

Cumaru Quarter-Round Molding

¾″ x ¾″

$4.22

2.58

Cumaru Shoe Molding

½″ x ¾″

$4.22

2.58

Cumaru 1x1

¾″ x ¾″

$1.28

1.09

Cumaru 1x2

¾″ x 1 ½″

$1.61

1.18

Cumaru 1x1 ^®

21mm x ¾″

$1.61

1.09

Cumaru 1x2 ^®

21mm x 1 ½″

$1.61

1.18

Cumaru 5/4x1

1″ x ¾″

$1.61

1.30

Cumaru 5/4x2

1″ x 1 ½″

$1.91

1.40

Beware of Shady Sellers!

Some unscrupulous lumber companies charge hidden extra fees, 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 Decking Accessories Price List

Cumaru Plugs

3/8″ tapered wood plugs. These DeckWise^® plugs are convenient for plugging holes left in face-screwed exotic wood decking planks.

100 Pack: $15.00

350 Pack: $47.74

1050 Pack: $136.41

1750 Pack: $216.52

Cumaru Extreme Plugs^®

Patent pending. These premium plugs have numerous advantages over traditional wood plugs. Learn more about DeckWise^® Extreme Plugs®.

100 Pack: $20.00

350 Pack: $63.65

1050 Pack: $181.86

1750 Pack: $288.66

Ipe Clip^®

An edge-mount deck fastening system made in the USA by DeckWise^®. No surface screws showing! These clips are plolymer-molded and reinforced with a stainless steel insert. They are designed for use with ¾″, 1″, or thicker material. Each pack comes with high-grade 305 stainless steel screws with painted heads and a T15 torx drive. These are the best screws available for decking and are great for salt water applications! Learn more about the Ipe Clip^® system.

Standard: $96.00 per box

Extreme®: $119.00 per box

ExtremeKD®: $119.00 per box

Extreme4®: $119.00 per box

Ipe Oil^™

VOC Compliant. Specially formulated for use on Ipe and other exotic hardwood products, this finish is perfect for all the decking species that we offer. Ipe Oil^™ offers excellent UV protection that will keep your deck as beautiful as the day it was installed. 1 gallon covers approximately 300 square feet. Learn more about Ipe Oil^™.

$60.90

Ipe Seal^™ End Sealer

End sealer for coating end grain cuts. Approximately 1 quart for every 500 square feet of decking.

$22.00 per qt.

In Production, Call for Availability

Hardwood Wrench^™

The DeckWise^® self-locking board-straightening tool offers 1,100 pounds of force. This made-in-the-USA tools will hold deck boards straight, leaving your hands free to install fasteners. It locks into place and provides much more bending power than other straightening methods. Learn more about the Hardwood Wrench^™.

$219.00 each

DeckWise^® Decking Screws

Reliability and high quality are the standards the DeckWise decking screws live by. Made from 305 stainless steel, the DeckWise^® screws are made to last in marine environments, snowy mountain climates, humid tropical regions, or dry deserts. DeckWise^® screws feature:

• T-15 Star Drive Tips to improve stripping resistance during installation.
• Auger Tips for smoother installation on hard and dense wood like Ipe.

#8 x 2″, 305 Stainless T15 Star Drive Screws

100 pcs.

$13.55

#8 x 2″, 305 Stainless T15 Star Drive Screws

350 pcs.

$43.11

#8 x 2″, 305 Stainless T15 Star Drive Screws

1050 pcs.

$123.17

#8 x 2″, 305 Stainless T15 Star Drive Screws

1750 pcs.

$195.50

FIND OUT MORE »

What 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

Square Footage Calculator for Standard or Pregrooved Decking

Use the above Deck Calculator to calculate the square footage of your deck into linear footage of standard or pregrooved decking material. For more on lumber sizing be sure visit our lumber sizes page.

Square Footage Calculator for T&G Porch Decking

Use the above Deck Calculator to calculate the square footage of your deck into linear footage of tongue & groove decking material. For more on lumber sizing be sure visit our lumber sizes page.

Cumaru Shipping Times

Cumaru Flooring Prices

Click here for more info on Interior hardwood flooring

Clear Grade, Kiln Dried 6 to 8%.  Tongue & Grooved, End Matched Our interior hardwood flooring is precision milled for excellent fit on the T&G.

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.