Discover one of the world's densest and most durable exotic hardwoods with our Massaranduba decking board — a prestigious timber from South America boasting a lifespan of up to 40 years. Kiln-dried (KD) to 16-18% moisture content and naturally Use Class 5 rated, this untreated hardwood withstands permanent contact with the ground, fresh water and saltwater environments. Featuring two distinct faces : one smooth, one grooved for enhanced slip resistance — it is the perfect choice for pool surrounds, terraces and exposed outdoor areas. DTU 51.4 compliant.
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For the most demanding outdoor environments, the Grooved Massaranduba Exotic Hardwood Decking Board delivers an uncompromising combination of natural beauty, extraordinary durability and outstanding safety — making it one of the finest exotic hardwoods available for exterior use.
One of the world's densest exotic hardwoods
Sourced from the tropical forests of South America, Massaranduba — also known as Brazilian Redwood or Bulletwood — is celebrated for its exceptional density, one of the highest of any timber species in the world. This remarkable density translates directly into outstanding mechanical strength, structural reliability and a proven lifespan of up to 40 years — making it the ultimate long-term investment for any outdoor decking project.
Two faces, one board — smooth and grooved
Each Massaranduba decking board features two distinct surfaces : a smooth face for a refined, elegant finish, and a grooved face designed to significantly reduce slip risk in wet conditions — ideal for pool surrounds, spa areas, coastal terraces and any zone exposed to regular moisture or water. A single board, two possibilities, tailored to your safety and aesthetic requirements.
Use Class 5 — built for the harshest environments
Classified as Use Class 5, Massaranduba is naturally rot-resistant and suitable for permanent contact with the ground, fresh water and saltwater without any chemical treatment. Its outstanding biological resistance extends to fungi, wood-boring insects and termites, ensuring long-term performance even in the most exposed outdoor settings. With a lifespan reaching up to 40 years, it is one of the most reliable exotic decking timbers on the market.
Kiln-dried for optimal dimensional stability
Kiln-dried (KD) to a carefully controlled moisture content of 16-18%, these Massaranduba boards offer excellent dimensional stability from installation minimizing warping, shrinkage and movement over time for a deck that maintains its integrity and appearance season after season.
A warm, elegant aesthetic
Beyond its technical excellence, Massaranduba seduces with its warm pinkish-brown color, a rich, refined tone that brings natural warmth and sophistication to any outdoor space, complementing both contemporary and traditional architectural styles.
Easy installation, professional finish
With a thickness of 21 mm and fully compliant with DTU 51.4 standards, these boards are designed for face-screw installation. We recommend using stainless steel screws (5 x 50 mm) for a clean, corrosion-free and long-lasting finish that meets the highest professional installation standards.
Technical specifications
From luxury pool surrounds to coastal terraces and high-traffic outdoor spaces, the Grooved Massaranduba Exotic Hardwood Decking Board is the premium, naturally durable and safety-focused timber solution — where extraordinary density meets timeless elegance.
Specific References
Reference: BOI-LAMTERSRN27145-3300
Reference: BOI-R002750-1850
Discover one of the world's densest and most durable exotic hardwoods with our Massaranduba decking board — a prestigious timber from South America boasting a lifespan of up to 40 years. Kiln-dried (KD) to 16-18% moisture content and naturally Use Class 5 rated, this untreated hardwood withstands permanent contact with the ground, fresh water and saltwater environments. Featuring two distinct faces : one smooth, one grooved for enhanced slip resistance — it is the perfect choice for pool surrounds, terraces and exposed outdoor areas. DTU 51.4 compliant.
