lisäämisparkka
Lisäämisparkka refers to a method of wood preservation primarily used in Finland, also known by the English term "pressure impregnation" or "vacuum impregnation" in a broader context. This technique involves forcing a wood preservative solution into the wood under pressure. The primary goal is to protect the wood from decay, rot, and insect infestation, thereby extending its service life.
The process typically begins by placing the wood into a treatment cylinder. Air is then removed from
Lisäämisparkka is commonly applied to timber used in outdoor applications where it is exposed to moisture