Peltier group Our products Our essences Our services Environment Contact us Home > Our Services > Treatment Our Services: Treatment To improve the physical and mechanical qualities of wood, it is possible to apply a surface treatment, or in depth, which will make it possible to enhance the species for certain fields of application. Fungicide, Insecticide or Preservation Treatment, to each his own "class". We offer to treat your wood Class 2 Soaking treatment. This fungicide and insecticide treatment is recommended for wood intended for construction in dry or humid conditions, but covered and without contact with water. It is often used for parts that require a preventive treatment against insects and fungi before implementation, for traditional structural members, for example. It is possible to verify that the wood is treated with the yellow colorant used with the product. Class 3 The class 3 treatment is applied for wood used outdoors with risk of permanent humidification, temporary contact with water, but never in contact with the ground. It is carried out by sprinkling or by soaking but most of the time by autoclave. Principle of vacuum under pressure which evacuates the water contained in the wood to replace it with a preservative. The product is usually tinted green, but for some years now it has also been offered in "brown". Class 4 For application and use of wood outdoors in contact with the ground or permanent humidification. Treatment only by autoclave and for essences which can be impregnated up to "core". Pine is used for this kind of treatment. Color of the treatment "green" or "brown". On request , we can provide you with the certificates corresponding to the wood treatments. Research Indicate a product, a wood ... our selection Slabs The wooden terrace slabs (grating) that we offer you are ... see the notice Our job Our subsidiaries Terms of Sales Legal Notice Sitemap Contact us powered by e-majine