routavaipan
Routavaipan is a Finnish term that translates to "frost cloth" or "ground cloth." It refers to a protective layer of material, often made of geotextile fabric or plastic sheeting, that is placed over soil to prevent or mitigate frost heave. Frost heave occurs when water in the soil freezes, expands, and pushes the soil upwards. This can cause damage to foundations, roads, and plants.
Routavaipan is typically used in construction and landscaping to protect structures from frost damage. It is