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Massaranduba Hardwood
Brazilian Redwood
Often called "Brazilian Redwood," Massaranduba rivals Ipe in hardness and durability while offering distinctive deep red coloring. With a Janka rating of 3,190 lbf, it's one of the toughest hardwoods available for extreme conditions.
What Is Massaranduba Wood?
Massaranduba, often called "Brazilian Redwood," is one of the hardest and most durable tropical hardwood decking options available. With a Janka hardness rating of 3,190 lbf — documented by the USDA Forest Products Laboratory — it rivals the hardest decking wood available in strength and longevity.
Its distinctive deep reddish-brown color adds warmth and elegance to any outdoor space. With a Janka rating of 3,190 lbf, Massaranduba is extremely resistant to rot, decay, insects, and fire (Class A rated), making it ideal for high-traffic commercial applications and marine environments. Compare to other hardwoods to see how it stacks up.
With a 50+ year lifespan and minimal maintenance requirements, Massaranduba represents premium quality for demanding projects where exceptional durability is essential.
Massaranduba Decking & Lumber
Massaranduba offers near-Ipe performance with its exceptional 3,190 lbf Janka hardness, 50+ year lifespan, and Class A fire rating. Available in decking, siding, and structural timber sizes.
For live pricing, sizes, and profiles, visit our Massaranduba decking boards page or our complete pricing guide.
Massaranduba Sizes & Profiles
Massaranduba is available in multiple dimensions for decking, structural, and marine applications:
Common Sizes
- 1x6 Massaranduba - Popular decking size
- 5/4x6 Massaranduba - Commercial grade
- 2x4, 2x6, 4x4, 6x6 - Structural timbers
- Custom dimensions available
Available Profiles
- Square Edge (E4E) - Standard
- Pregrooved - Hidden fasteners
- Custom milling profiles
Why Choose Massaranduba?
Exceptional Hardness
Nearly as hard as Ipe with comparable density and durability
Rich Red Color
Deep reddish-brown tones that add warmth and elegance
Superior Longevity
50+ year lifespan with minimal maintenance
Natural Durability
Extremely resistant to rot, decay, insects, and fire
Dimensionally Stable
Minimal warping, cupping, or movement over time
Dense & Strong
One of the densest hardwoods available
Installation Tips
Installation Requirements
- Pre-drilling essential: Massaranduba is extremely dense—always pre-drill for fasteners
- Sharp tools required: Use carbide-tipped blades for cutting
- Stainless steel fasteners: Prevents corrosion and discoloration
- Hidden fastener systems: Use pregrooved boards for professional finish
For complete guidance, see our deck installation guide.
Maintenance & Care
Massaranduba requires minimal maintenance and does not need sealing for structural protection.
Preserving Red Color
To maintain Massaranduba's rich red color, apply a UV-protective oil annually. Without treatment, it will naturally darken and eventually weather to silver-gray while remaining extremely durable.
Cleaning
Clean with hardwood deck cleaner or mild soap and water. Pressure washing on low setting is safe for deeper cleaning.
Why Choose Massaranduba?
One of the Hardest Woods Available
Massaranduba — also known as Brazilian Redwood — registers 3,190 lbf on the Janka hardness scale, placing it among the hardest commercially available lumber species in the world. This extraordinary density translates to unmatched resistance to dents, foot traffic wear, and surface damage on any outdoor project.
Rich, Deep Red Coloration
Massaranduba's deep reddish-brown color is among the most striking of any tropical hardwood. Its fine, straight grain and rich tones create an immediately premium appearance — perfect for high-end residential decks, architectural cladding, and prestige commercial installations where visual impact matters.
Extreme Rot and Insect Resistance
Massaranduba is rated in the highest durability class for natural rot resistance and is highly resistant to termites and wood-boring insects. No chemical treatment required — its natural properties make it ideal for ground-contact applications, humid climates, and any outdoor environment prone to biological degradation.
30+ Year Service Life
When properly installed and maintained, Massaranduba decking and siding regularly achieves a 30-year or longer service life outdoors. For homeowners and contractors who want to build once and not replace for a generation, Massaranduba is the definitive long-term investment in outdoor living.
Explore our full range of Massaranduba lumber products: Massaranduba decking boards, Massaranduba wood fencing, and Massaranduba boardwalk lumber — available in standard and custom-milled profiles for residential and commercial projects.
Shop Massaranduba Products
Browse our Massaranduba selection for extreme durability projects
1x6 Massaranduba
Premium decking boards
View Products5/4x6 Massaranduba
Heavy-duty commercial
View ProductsPregrooved Massaranduba
Hidden fastener ready
View ProductsMassaranduba Timbers
Structural beams & posts
View ProductsMassaranduba Siding
Deep red exterior cladding
View ProductsMarine Grade Massaranduba
Dock & pier construction
View ProductsImportant Considerations
Premium Pricing
Comparable to Ipe in cost due to its exceptional quality
Color Darkening
Deep red color will darken and eventually weather to gray without treatment
Heavy & Dense
Requires sharp tools and pre-drilling for fasteners
Frequently Asked Questions About Massaranduba
Quick answers to common questions about Massaranduba hardwood
Dense South American hardwood, also called Brazilian Redwood. Deep reddish-brown color with a Janka rating of 3,190 lbf.
3,190 lbf — one of the hardest commercial hardwoods, nearly as hard as ipe (3,680 lbf).
30–50+ years outdoors. Its extreme density provides excellent resistance to wear and weathering.
Rich reddish-brown, deeper and more consistent than ipe. Weathers to silver-gray without oil treatment.
Similar hardness and durability at a lower price. Deeper red color vs ipe's olive-brown. Slightly heavier and denser.
Decking, siding, heavy timber construction, boardwalks, and marine applications.
Ready to explore Massaranduba decking?
Browse every massaranduba decking size, profile, and grade with live pricing.
Massaranduba by Application
Learn why Massaranduba excels for decking, siding, fencing, and more.
Massaranduba Decking
Massaranduba (Brazilian Redwood) is a premium decking material that rivals Ipe in hardness and durability. With a Janka rating of 3,190 lbf, it's one of the densest hardwoods available—providing exceptional resistance to scratches, dents, and heavy foot traffic. Its distinctive deep reddish-brown color adds warmth and elegance to any outdoor space, and it carries a Class A fire rating. Massaranduba is extremely resistant to rot, decay, insects, and marine borers, making it ideal for high-traffic commercial decks, waterfront boardwalks, and demanding residential projects. With a 50+ year lifespan and minimal maintenance requirements, Massaranduba decking is a long-term investment that delivers premium quality.
Massaranduba Siding
Massaranduba siding brings a deep, rich red-brown tone to exterior cladding that few other materials can match. Its extreme density and natural oils provide outstanding weather resistance—keeping moisture, rot, and insects at bay for decades. Available in shiplap and rainscreen profiles, Massaranduba cladding is Class A fire-rated and dimensionally stable through seasonal changes. Its deep color creates a warm, sophisticated appearance on residential homes and commercial buildings alike. For projects where a bold, red-toned wood is desired with top-tier durability, Massaranduba is an excellent choice.
Massaranduba Fencing
Massaranduba fencing combines deep red-brown beauty with near-premium hardwood durability. At 3,190 lbf Janka hardness, Massaranduba fence boards are incredibly resistant to dents, rot, insects, and marine borers—making them suitable even for coastal and waterfront properties. Its natural oils eliminate the need for chemical preservatives, and the dense grain structure prevents moisture absorption. A Massaranduba fence will maintain structural integrity for 40-50+ years with minimal maintenance. For homeowners who want a distinctive red-toned fence that lasts a lifetime, Massaranduba delivers.