1×4 Cumaru Wood V-Groove

Add warmth, character, and long-lasting beauty to your project with 1 x 4 Cumaru Wood V-Groove boards. Expertly milled from premium-grade Cumaru (Brazilian Walnut), this profile features a distinct V-groove joint that creates clean, elegant lines — perfect for both interior and exterior wall or ceiling applications.

Cumaru’s unmatched hardness, density, and natural resistance to rot, insects, and moisture make it one of the most durable hardwoods available. Whether used for siding, soffits, ceilings, or accent walls, Cumaru V-Groove boards offer a refined, seamless appearance that performs beautifully in any environment.

Key Features:
Dimensions: 1″ x 4″ (nominal)
Profile: V-Groove edge for a tight, decorative joint
Material: 100% genuine Cumaru hardwood (Brazilian Walnut)
Durability: Naturally resistant to rot, decay, termites, and harsh weather
Finish: Smooth surface; can be oiled for deep brown tones or left to weather to a silvery gray
Lifespan: Up to 40+ years outdoors with minimal maintenance
Applications: Ceilings, soffits, exterior siding, interior walls, and architectural accents

Why Choose Cumaru V-Groove:
This profile combines the precision of fine milling with Cumaru’s legendary strength and longevity, delivering a modern yet natural look that stands the test of time.

1 x 4 Cumaru Wood V-Groove — the perfect choice for those who demand premium aesthetics and performance in every detail.”