1×4 Cumaru Wood T&G Decking

Create a smooth, seamless outdoor or covered space with 1 x 4 Cumaru Wood Tongue & Groove (T&G) Decking. Precision-milled from premium-grade Cumaru (Brazilian Teak), this decking profile features interlocking tongue and groove joints for a tight, uniform fit — ideal for covered porches, patios, sunrooms, and other roofed exterior applications.

Cumaru is world-renowned for its unmatched durability, density, and natural resistance to rot, insects, and decay. Its rich brown tones, fine grain, and long lifespan make it the perfect hardwood for projects where both performance and appearance matter most.

Key Features:
Dimensions: 1″ x 4″ (nominal)
Profile: Tongue & Groove (T&G) for smooth, tight-fit decking installations
Material: 100% genuine Cumaru hardwood (Brazilian Teak)
Durability: Naturally resistant to rot, decay, termites, and moisture
Finish: Smooth surface; can be oiled for rich color or left to weather to a silvery gray
Lifespan: Up to 40+ years with proper maintenance
Applications: Covered porches, patios, verandas, interior flooring transitions, and outdoor rooms

Why Choose Cumaru T&G Decking:
T&G boards provide a gap-free, refined surface that enhances the look and feel of any covered space. Combined with Cumaru’s legendary strength and resilience, it’s the ideal choice for long-lasting, elegant hardwood decking.

1 x 4 Cumaru Wood T&G Decking — engineered for beauty, precision, and performance that lasts a lifetime.