Thermo-treated wood is a natural wood material treated with high temperature and steam to improve durability, moisture resistance and dimensional stability. The heat-treatment process changes the internal structure of the wood without the use of chemical additives, ensuring that the material retains its natural beauty but gains important technical advantages. This makes thermowood an excellent choice for both outdoor and humid indoor applications.
The most important properties of heat-treated wood are its weather resistance, resistance to rot, lower moisture absorption and dimensional stability. Thanks to the heat treatment, the moisture content of the wood is significantly reduced, which means that the material does not swell or shrink as much as untreated wood. It also requires no constant maintenance or chemical protection, making it an environmentally friendly and long-life solution. Thermo-treated wood is ideal for outdoor applications - façade solutions, terraces, balconies and gardens are just a few examples of its uses. In addition, thermo-treated timber is successfully used in damp indoor environments such as saunas, washrooms and spas, as it can withstand temperature and humidity fluctuations well. Thanks to its visual quality and natural appearance, it can also be used to decorate interiors, be it wall or ceiling panels, furniture or design elements. Thermo-treated timber requires minimal maintenance, but when properly maintained, its lifespan is extended even further. If you want to preserve the original shade of the wood, we recommend treating it with UV-protected oils or wood preservatives. However, if you prefer a greyish patina, the wood can be left untreated - it will age gracefully and retain its technical properties. It's also important that the installation is done correctly - this will ensure the maximum lifetime of your thermo wood. Wellmax offers thermo-treated timber with an emphasis on quality, origin and precision. Our product range includes materials that meet high construction standards and are designed to withstand the harsh Estonian climate. In addition, we guarantee fast delivery, flexible customer service and expert advice - we'll help you find the right solution for your project.What are the advantages of heat-treated wood?
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Why choose thermo-treated wood from Wellmax?
