Thermowood vs. Maple for Flooring - What is The Difference?

Last Updated May 21, 2025

Thermowood offers superior durability, enhanced moisture resistance, and improved stability compared to Maple, making it ideal for high-traffic flooring areas. Maple provides a smooth, hard surface with natural aesthetics but is more prone to moisture damage and requires regular maintenance.

Table of Comparison

Feature Thermowood Maple
Material Type Thermally Modified Softwood Hardwood (Acer genus)
Durability High (resistant to decay & moisture) Moderate (subject to denting)
Hardness Medium (softer than maple) High (Janka hardness ~1450)
Moisture Stability Excellent (thermally stabilized) Moderate (prone to expansion/contraction)
Appearance Warm brown, uniform texture Light cream to reddish-brown, fine grain
Maintenance Low (resists fungi, insects) Moderate (needs regular sealing)
Cost Moderate Higher
Environmental Impact Eco-friendly (no chemicals, sustainable) Variable (depends on sourcing)
Best Use Moist or variable climates, budget-conscious projects High-traffic indoor floors, premium finishes

Introduction to Thermowood and Maple Flooring

Thermowood flooring, produced by heat-treating timber such as pine or spruce at high temperatures, offers enhanced durability, dimensional stability, and resistance to moisture and decay compared to untreated wood. Maple flooring, valued for its dense grain and hardness rating of 1450 on the Janka scale, provides a smooth, durable surface ideal for high-traffic areas. While Thermowood delivers improved weather resistance and sustainability through thermal modification, maple ensures classic aesthetics and resilience, making both options popular choices depending on environmental conditions and design preferences.

Key Characteristics of Thermowood

Thermowood flooring boasts enhanced durability and dimensional stability due to its heat-treated process, which reduces moisture content and increases resistance to decay and insects. This modification gives Thermowood superior thermal insulation properties and improved surface hardness compared to untreated woods like Maple. While Maple offers natural beauty and hardness, Thermowood provides a more sustainable option with greater resistance to outdoor elements and moisture fluctuations.

Key Characteristics of Maple Flooring

Maple flooring is renowned for its durability and fine, consistent grain, making it ideal for high-traffic areas and contemporary designs. Its natural light color ranges from creamy white to light reddish-brown, offering versatility in interior decor and excellent stain absorption for customized finishes. The hardness of maple, with a Janka rating of around 1450, provides superior resistance to scratches and dents compared to softer woods.

Durability Comparison

Thermowood flooring offers superior durability compared to Maple due to its enhanced resistance to moisture, decay, and insect damage resulting from the thermal modification process. Maple, while naturally hard and dense, is more susceptible to changes in humidity and prone to denting under heavy impact. Choosing Thermowood ensures a longer-lasting floor in environments with variable climate conditions, making it ideal for both indoor and semi-outdoor applications.

Aesthetic Differences

Thermowood flooring exhibits a rich, warm, and uniform appearance with deep brown and reddish hues resulting from its heat-treatment process, enhancing its natural wood grain and durability. Maple flooring offers a lighter, more natural tone with fine, subtle grain patterns that create a clean, contemporary look ideal for bright, modern interiors. The choice between Thermowood's rustic elegance and Maple's smooth, pale finish significantly impacts the visual ambiance and style of a space.

Resistance to Moisture and Humidity

Thermowood offers superior resistance to moisture and humidity compared to Maple due to its heat-treated process that stabilizes the wood fibers and reduces water absorption. Maple, a hardwood commonly used for flooring, tends to absorb more moisture, making it more susceptible to warping and swelling in humid environments. This makes Thermowood a better choice for spaces with high humidity or moisture exposure, ensuring longer-lasting durability and stability.

Environmental Impact and Sustainability

Thermowood flooring is produced through a heat treatment process that enhances wood durability without harmful chemicals, making it an environmentally friendly option with improved resistance to decay and reduced need for chemical preservatives. Maple flooring, while naturally hard and durable, typically requires more intensive processing and treatment, potentially increasing its environmental footprint. Thermowood's sustainable production methods and longer lifespan contribute to a lower ecological impact compared to traditional hardwoods like maple.

Maintenance and Longevity

Thermowood flooring offers superior resistance to moisture, pests, and decay compared to Maple, resulting in lower maintenance requirements and enhanced durability. Maple, a hardwood, requires regular sealing and can be prone to scratches and dents, necessitating more frequent upkeep to maintain its appearance. Thermowood's thermal modification process increases dimensional stability and lifespan, making it a longer-lasting option for flooring in varying environmental conditions.

Cost Considerations

Thermowood flooring typically costs more upfront than maple due to the specialized heat treatment process that enhances durability and resistance to moisture. Maple offers a more budget-friendly option with a lower initial price, but may require additional maintenance and refinishing over time, potentially increasing long-term expenses. When evaluating cost considerations, it's essential to balance Thermowood's higher installation price against maple's maintenance and lifespan factors for an accurate total investment comparison.

Final Verdict: Which is Better for Flooring?

Thermowood offers superior durability and resistance to moisture, making it an excellent choice for flooring in humid or high-traffic areas, while Maple provides a classic hardwood aesthetic with hardness suitable for residential spaces. Thermowood's eco-friendly thermal modification process enhances dimensional stability without chemical additives, whereas Maple's natural hardness and fine grain contribute to its timeless appeal and ease of refinishing. For long-lasting, stable flooring with minimal maintenance, Thermowood stands out, but for a traditional, elegant look with proven durability, Maple remains a strong contender.

Thermowood vs. Maple for Flooring - What is The Difference?

Infographic: Thermowood vs Maple for Flooring



About the author. Kakani is a respected author and expert in materials for industrial and manufacturing applications. With years of experience in both research and industry.

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The information provided in this document is for general informational purposes only and is not guaranteed to be complete. While we strive to ensure the accuracy of the content, we cannot guarantee that the details mentioned are up-to-date or applicable to all scenarios. Topics about Thermowood vs Maple for Flooring are subject to change from time to time.

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