Cumaru Decking
Cumaru is truly an amazing exotic decking material. Following close on ipe's heels for strength, cumaru also offers a more varied grain pattern.
Cumaru exotic decking features:
 An impressive hardness rating of 3540
 A maintenancefree 50+ year lifespan
 A splinterfree surface that's safe for bare feet
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Cumaru Decking Prices
LimitedTime 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"  $2.21 
1 x 4 +PLUS® Pregrooved 
21mm x 3 1/2"  $2.33 
1 x 6 Pregrooved 
3/4" x 5 1/2"  $2.89 
1 x 6 +PLUS® Pregrooved 
21mm x 5 1/2"  $3.31 
5/4 X 4 Pregrooved 
1" X 3 1/2"  $2.87 
5/4 x 5 Pregrooved 
1" X 4 1/2"  $3.11 
5/4 x 6 Pregrooved 
1" X 5 1/2"  $3.69 
1 x 4 OneSided Pregrooved 
¾" x 3 1/2"  $2.21 
1 x 4 +PLUS® OneSided Pregrooved 
21mm x 3 1/2"  $2.33 
1 x 6 OneSided Pregrooved 
3/4" x 5 1/2"  $2.89 
1 x 6 +PLUS® OneSided Pregrooved 
21mm x 5 1/2"  $3.31 
5/4 X 4 OneSided Pregrooved 
1" X 3 1/2"  $2.87 
5/4 x 5 OneSided Pregrooved 
1" X 4 1/2"  $3.11 
5/4 x 6 OneSided Pregrooved 
1" X 5 1/2"  $3.69 
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 
ShortLength Decking Sale
For a limited time, save money on shortlength 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 
* Tongue & Groove is for use under covered porches ONLY
Decking sold in even and odd lengths between 6' to 20'.
We can pull your order to specific lengths.
Add an additional upcharge of $0.10 per linear foot for 8–14 foot lengths.
Add $0.80 per linear foot for 15–18 foot lengths.
Add $1.00 per linear foot for 19–20 foot lengths.
We ship worldwide!
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 