4 x 4 Cumaru Wood

Build with confidence and lasting beauty using 4 x 4 Cumaru Wood Posts. Made from premium-grade Cumaru (Brazilian Walnut), these posts are perfect for deck railings, pergolas, fences, gates, and other exterior structural applications where both strength and style are essential.

Known as one of the world’s hardest and most durable hardwoods, Cumaru naturally resists rot, decay, insects, and weathering — making it the ideal choice for long-term outdoor performance. Its rich chocolate-brown color and fine grain provide a sophisticated, high-end look that complements any design.

Key Features:
Dimensions: 4″ x 4″ (nominal)
Material: 100% genuine Cumaru hardwood (Brazilian Walnut)
Durability: Naturally resistant to rot, termites, and harsh climates
Finish: Smooth surface; oil to preserve deep color or allow to age into a silver-gray patina
Lifespan: Up to 40–75 years with minimal maintenance
Applications: Deck railing posts, pergolas, fences, gates, and structural supports

Why Choose 4 x 4 Cumaru Wood Posts:
Combining exceptional strength, natural resistance, and refined beauty, Cumaru posts provide unmatched durability and visual appeal for any premium outdoor project.

4 x 4 Cumaru Wood Posts — the ultimate choice for lasting strength, stability, and timeless design.