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Advantage Lumber

SKU: DC540601SL

5/4 x 6 Cumaru Shiplap Siding

5/4 x 6 Cumaru Shiplap Siding

Regular price $5.55 USD
Regular price $5.55 USD Sale price $5.55 USD
Save 0% 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

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Cumaru 5/4x6 Siding


Cumaru siding is a popular choice among homeowners who want an eco-friendly alternative to vinyl. Harvested and milled using eco-friendly methods, each 5/4”x6” piece of shiplap Cumaru siding is ideal for any green building application.

Thanks to its high density and 3540 Janka rating, Cumaru siding is:

  • Able to withstand harsh climates
  • Naturally mold, decay & termite resistant
  • Harder & more durable than cedar siding
  • Capable of lasting well over 25 years
  • Chemical free & 100% natural wood siding
  • Easy to install

Buy 5/4 x 6 Cumaru siding online from Advantage Trim & Lumber

Finished size = 15/16x5 (
24 mm x 127 mm)
Other common trade references include:
.9375"x5" / .9375" x 5" / .9375x5 / 24mm x 127mm

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

Shiplap Install Instructions >>

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
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