Royal Grandis Tongue and Groove gives you the natural warmth of hardwood with the performance modern projects require. Each board is milled from sustainably harvested Eucalyptus Grandis into a reversible 1×6 Tongue and Groove profile, so you get two looks in one. One side has a crisp Fineline nickel gap, the other a smooth V-joint. Both deliver sharp, consistent lines for ceilings, soffits, and walls.

Royal Grandis is kiln dried for stability and reliable installation, indoors or out. Its natural durability means it stands up to the elements for decades, even without treatment. For the best longevity and color, use a high-quality exterior finish.

Royal Grandis brings the look of imported hardwood with the versatility and consistency you expect.

Royal Grandis Fineline Face

Royal Grandis V Groove Face

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