lyhytsulku

Lyhytsulku refers to a method of wood preservation developed in Finland. The process involves the use of resins in combination with hydrophobic (water-repelling) substances to create a protective barrier on the wood surface. This prevents water from penetrating the wood and causing rot and decay.

Lyhytsulku is a Finnish term, literally translating to "short-term protection". The treatment method is typically used for wood products intended for short-term use or in situations where the wood will not be exposed to moisture for an extended period. The treatment is usually applied to wood such as fence posts, decking, and other exterior applications.

The lyhytsulku treatment process typically involves a series of steps, including cleaning the wood surface, applying the preservative resin and hydrophobic coating, and allowing the treatment to dry and cure. The treated wood can then be used in a variety of applications, including outdoor construction and landscaping projects.

Lyhytsulku is not intended to provide long-term protection or to replace traditional wood preservation methods. It is, however, believed to provide an effective way to extend the lifespan of wood products by temporarily sealing the wood surface against moisture. In Finland, lyhytsulku is recognized as a viable method for wood preservation, particularly for short-term applications where repeated exposure to moisture is unlikely.