Heat treatment of wood is a technique used to improve the strength of wood and make it more resistant to outdoor conditions. This process involves exposing the wood to high temperatures (usually between 160°C and 240°C) without the presence of oxygen, with the aim of improving its characteristics to achieve extreme weather resistance.
Thermally modified wood - what is it?
How did Viking wooden ships withstand the corrosive effects of salt water? Norse sailors used to treat their wood with fire. Our modern understanding of thermally modified wood comes from the Finns who established thermal modification technology in the 1990s.
So what exactly is thermally modified wood?
In short, it is wood that has been made extremely durable by modifying it with heat.
In addition to increasing its strength, thermal modification adds a number of properties to wood that make it a highly sought-after building material. With improved dimensional stability, the wood will stop reacting to changes in humidity, making it an excellent material for exterior cladding, decks, saunas and floors.
Wood simply absorbs less moisture than unmodified wood. it has a reduced risk of mold and mildew and can withstand heat better. All this while maintaining the natural properties of the wood with many improved characteristics, including a beautifully deep and even tone.
Characteristics of the natural deck with heat treatment:
Weather resistance : Heat-treated wood has an increased resistance to moisture, which reduces the risk of rotting and warping.
Reduced maintenance : Due to wood's natural resistance to rot and fungus, it requires less maintenance compared to other types of decking.
Eco-friendly and eco-friendly : No chemicals are used in the process, making it a sustainable choice over other wood cladding products.
Insect resistance : Heat treatment reduces the nutrient content of the wood, making it less attractive to insects.
Dimensional stability : The wood remains stable, even in extremes of temperature or humidity, as it absorbs much less moisture than untreated wood.
Aesthetic appearance : Heat treatment gives the wood a darker shade, giving it a warm and elegant aesthetic.
Uses of heat treated wood:
External wall coverings (cladding): This wood is ideal for external constructions due to its durability.
Outdoor floors (decking): Ideal for patios, terraces, swimming pools and other outdoor surfaces.
Indoor Investments : The natural appearance and stability make it suitable for decorative applications but also ideal where there is humidity and heat such as saunas.
Pergolas and other outdoor furniture .
Common types of wood used:
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Pine : The most common wood for heat treatment, due to its low price and availability
Oak : Luxurious wood, durable and beautiful, but more expensive.
Ash : High strength wood, ideal for high demands decks
Thermal modification products combine the strength and aesthetics of natural wood with the advantages of heat treatment. These products are ideal for exterior and interior construction such as decking , wall cladding and exterior construction , offering long-lasting protection from weather, moisture and insects while maintaining their natural beauty.
If you are looking for wood with an elegant aesthetic, durability and low maintenance, Woodstore 's heat treated woods are an excellent choice.
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