Kosteudenpitävä

Kosteudenpitävä refers to a property of a material or a construction element that prevents the passage of moisture. This property is crucial in various applications to protect against water damage, degradation, and other moisture-related issues. In building construction, kosteudenpitävä materials are used in areas susceptible to water exposure, such as roofs, foundations, and bathrooms. They act as a barrier to stop rainwater, groundwater, or internal moisture from penetrating the structure.

The effectiveness of a kosteudenpitävä material is often measured by its permeability rating. Lower permeability indicates a higher degree of moisture resistance. Common kosteudenpitävä materials include various types of membranes, coatings, and specialized concrete admixtures. These materials are selected based on the specific environmental conditions and the type of moisture they need to resist.

In textiles, a kosteudenpitävä fabric prevents water from soaking through while potentially allowing water vapor to escape, creating a breathable and waterproof garment. This is achieved through special coatings or laminations. The term highlights the material's ability to remain effective against moisture ingress, ensuring the longevity and functionality of the object or structure it protects.