Cumaru Specs

Appearance: Color varies from a golden tan to a reddish brown with some dark grain accents through out the wood.

Decay Resistance: Very durable and naturally resistant to decay and insects. Offers up to 50+ year lifespan.

Janka Hardness: 3540

Bending Strength: 14,793 psi

Cumaru Decking

Brazilian Decking Cumaru

Cumaru is an extremely hard Brazilian decking option - the second hardest we sell, in fact. It displays a lovely blend of golden tans to reds with dark grain accents throughout, making it a more visually interesting spectacle than ipe.

Cumaru exotic decking is naturally resistant to the elements, staving off the effects of insect attacks, mold, and rot. A cumaru deck can easily last over 50 years with virtually no maintenance at all.

Cumaru Decking Prices

Every decking species we sell is currently on sale. Check it out to see if your order qualifies for this special discount.

Limited-Time Sale on 3–7 Foot Lengths!

Item Description Price
1 x 4
¾" x 3 1/2" $1.71
1 x 4 +PLUS®
21mm x 3 1/2" $1.83
1 x 6
3/4" x 5 1/2" $2.39
1 x 6 +PLUS®
21mm x 5 1/2" $2.81
5/4 X 4
1" X 3 1/2" $2.37
5/4 x 5
1" X 4 1/2" $2.61
5/4 x 6
1" X 5 1/2" $3.19
1 x 4 Pregrooved
¾" x 3 1/2" $2.11
1 x 4 +PLUS® Pregrooved
21mm x 3 1/2" $2.23
1 x 6 Pregrooved
3/4" x 5 1/2" $2.79
1 x 6 +PLUS® Pregrooved
21mm x 5 1/2" $3.21
5/4 X 4 Pregrooved
1" X 3 1/2" $2.77
5/4 x 5 Pregrooved
1" X 4 1/2" $3.01
5/4 x 6 Pregrooved
1" X 5 1/2" $3.59
1 x 4 One-Sided Pregrooved
¾" x 3 1/2" $2.11
1 x 4 +PLUS® One-Sided Pregrooved
21mm x 3 1/2" $2.23
1 x 6 One-Sided Pregrooved
3/4" x 5 1/2" $2.79
1 x 6 +PLUS® One-Sided Pregrooved
21mm x 5 1/2" $3.21
5/4 X 4 One-Sided Pregrooved
1" X 3 1/2" $2.77
5/4 x 5 One-Sided Pregrooved
1" X 4 1/2" $3.01
5/4 x 6 One-Sided Pregrooved
1" X 5 1/2" $3.59
1 x 4 T&G
¾" x 3 1/2" $2.46
1 x 4 +PLUS® T&G
21mm x 3" $2.58
1 x 6 T&G
11/16" X 5" $3.14
1 x 6 +PLUS® T&G
21mm X 5" $3.56
5/4 X 4 T&G*
15/16" X 3" $3.12
5/4 x 5 T&G
15/16" X 4" $3.3.36
5/4 x 6 T&G
15/16" X 5 1/2" $3.94
1 x 4 Shiplap Siding
¾" x 3 1/2" $2.46
1 x 4 +PLUS® Shiplap Siding
21mm x 3 1/4" $2.58
1x6 Shiplap Siding
11/16" X 5" $3.14
1x6 +Plus® Shiplap Siding
¾" X 5" $3.56
5/4x4 Shiplap Siding
15/16" X 3" $3.12
5/4x6 Shiplap Siding
15/16" X 5" $3.94
5/4x4 Rainscreen Siding
0.99" X 2 5/8" $3.37
5/4 x 5 T&G
0.990" X 3 5/8" $3.61
5/4x6 Rainscreen Siding
0.99" X 4 5/8" $4.19
5/4 x 8
1" X 7 1/4" $6.29
2 X 2
1 1/2" X 1 1/2" $2.09
2 X 4
1 1/2" X 3 1/2" $3.85
2 X 6
1 1/2" X 5 1/2" $5.44
2 X 10
1 1/2" X 9 1/4" $11.55
4 X 4
3 1/2" X 3 1/2" $9.35
6 X 6
5 1/2" X 5 1/2" $34.62
Large Rail Cap
1 7/16" X 5 3/8"
(approximate)
$6.98
Small Handrail
1 7/16"" x 3"
(approximate)
$4.95
Subrail
1" X 3 1/2"
(approximate)
$3.96
Quarter Round Molding
3/4" X 3/4" $2.77
Shoe Molding
1/2" X 3/4" $2.77
Post Caps
1 1/2" X 5 1/2" X 5 1/2"
(approximate)
$27.50 ea.

20 x 20 Cumaru Decking Tile
19.63" x 19.63" x 1.18" $12.94

Short-Length Decking Sale

For a limited time, save money on short-length Cumaru decking!

Profile Sale Price
1x6 (3'–7' lengths) $1.86
1x6+ (3'–7' lengths) $1.96
5/4x4 (3'–7' lengths) $1.31
5/4x6 (3'–7' lengths) $2.40

All prices are subject to change without notice. For more information, please read our Terms & Conditions.

Decking Calculators

Use these deck calculators to calculate the square footage of your deck into linear footage of decking material. The first calculator is for standard or pregrooved decking. Use the second one to calculate tongue and groove porch decking material.

Square Footage Deck Calculator For Standard or Pregrooved Decking

Input Your Square Footage Here

Linear Footage


Linear Footage For 5 1/2" Board

Linear Footage For 3 1/2" Board

Square Footage Deck Calculator For T & G Porch Decking

Input Your Square Footage Here

Linear Footage


Linear Footage For 5" Face on Board

Linear Footage For 3" Face On Board

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