1×4 Cumaru Wood Pre-Grooved Decking

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Experience the perfect blend of beauty, strength, and precision with our 1 x 4 Cumaru Wood Pre-Grooved Decking. Made from premium-grade Cumaru (Brazilian Teak), this decking board comes factory pre-grooved on the edges for use with hidden fastener systems, allowing for a clean, seamless surface with no visible screws.

Renowned for its unparalleled durability and natural resistance to rot, decay, mold, and insects, Cumaru is one of the hardest and longest-lasting decking materials in the world. Its dense composition and rich brown tones make it the ideal choice for luxury outdoor living spaces.

Key Features:
Dimensions: 1″ x 4″ (nominal)
Profile: Pre-grooved edges for hidden fastener installation
Material: 100% genuine Cumaru hardwood (Brazilian Teak)
Durability: Naturally resistant to rot, decay, termites, and moisture
Finish: Smooth surface; can be oiled for deep color or left to weather to a silvery gray
Lifespan: Up to 40+ years with minimal maintenance
Applications: Decking, patios, docks, walkways, and pool surrounds

Why Choose Pre-Grooved Cumaru Decking:
Pre-grooved boards save installation time and provide a sleek, screw-free finish, while still delivering Cumaru’s legendary strength and longevity. The result is a premium, high-end deck that performs beautifully for decades.

Elevate your outdoor space with 1 x 4 Cumaru Wood Pre-Grooved Decking — the ultimate choice for elegance, durability, and seamless design.