Skip to product information
1 of 2

Advantage Lumber

SKU: DC540601PG

5/4 x 6 Cumaru Wood Pre-Grooved Decking

5/4 x 6 Cumaru Wood Pre-Grooved Decking

Regular price $5.16 USD
Regular price $5.80 USD Sale price $5.16 USD
Save 11% Call to Order: 1-877-232-3915
Shipping calculated at checkout.
Decking & Siding Milling Setup Fees
Pregrooved $180.00
T&G, V-Groove, & Shiplap $250.00
Rainscreen & Anti-Slip $250.00

Samples & 1 foot boards are limited to 1 per order

Looking for   Interior Hardwood Flooring? Click Here!

5/4x6 Cumaru Pre-Grooved

Net "Finished" Dimension: 1" x 5 1/2"

5/4 x 6 Cumaru is one of the toughest wood decking products available. When you add in the custom milled pre-grooved profile, you will own a spotless deck with upscale appeal.

5/4”x6” Cumaru pre-grooved decking is going to:

  • Provide an excellent and spotless decking surface
  • Resist mold, decay, and insects for great structural integrity
  • Highlights the woods' natural auburn and golden brown colors
  • Is 100% eco-friendly and LACEY act compliant
  • Lasts for 50+ years with very little maintenance
Buy pre-grooved Cumaru decking from Advantage Lumber, LLC today.

Finished size = 1x5 1/2 (
25 mm x 140 mm)
Other common trade references include:
1"x5.5" / 1" x 5.5" / 1x5.5 / 25mm x 140mm

Shipping Information

Please call 1.877.232.3915, e-mail or message us online. We will call you to verify your order and to make payment arrangements. We also have several other trucking companies that work with us at a 72% discount which we pass onto you. Orders can be shipped direct to your home or jobsite.  We can also hold orders at your local freight terminal for customer pickup. Small orders are shipped via UPS. We also ship to European and other foreign countries on container load basis. We ship anywhere in the world...please phone or email if you have shipping questions.
Check out our complete terms of sale for more info >

Acclimation & Installation

For proper installation of material, please allow lumber to acclimate on site 1-2 weeks prior to installation.
See more about acclimation/installation >

Care Instructions

Keep your wood looking great. Check out our how-to section to learn all about wood maintenance. how-to section >

Wood Decking Disclaimers

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.

Teak Random-length orders include boards which are 5′–8′ long.

Boards milled 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
View full details