Thermally Modified Wood

Lunawood Collection

Lunawood offers exceptional beauty, dimensional stability, and sustainability characteristics for mountain projects.

Lunawood is a thermally modified wood created using only heat and steam for enhanced durability and stability. The result is a lightweight, low-maintenance material that performs exceptionally well in harsh climates, especially in high-altitude areas.

As the official distributor for the Rocky Mountain region, Wood Source provides access to a full range of Lunawood products along with local expertise and support.

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Lunawood Collection

Explore Lunawood products available from Wood Source.

Lunawood Siding

Thermally modified wood siding for exterior applications. Ideal for harsh mountain climates.

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Lunawood Paneling

Wood paneling for interior walls, ceilings, and accents. Chemical-free with a pleasant wood smell.

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Lunawood Decking

Stable, low-maintenance decking for uncovered outdoor living spaces. No finish required.

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Benefits of Thermal Modification

Chemical-Free Process

Thermal modification uses only heat and steam to remove moisture from the wood. No chemicals are used in the process.

Enhanced Stability

Thermal modification alters the cellular structure of wood and reduces moisture absorption. The resulting product is exceptionally stable.

High-Altitude Performance

Due to its enhanced dimensional stability, thermally modified wood performs well in harsh high-altitude environments.

Watch: Lunawood Modification Process

Lunawood Gallery

Lunawood Projects

Natural Weathering Process

Thermal modification gives Lunawood its warm, caramel brown color. Left unfinished, it gradually transitions to a soft silver gray as it’s exposed to sunlight. This natural weathering is part of the material’s character and does not impact its stability or long-term performance. Designers can choose to preserve the original tone with finish or allow Lunawood to age gracefully over time.