väliskatetele
Väliskatetele refers to external gutters or drainage systems designed to collect and channel rainwater away from the exterior walls and foundation of a building. These systems are crucial for preventing water damage, erosion, and the growth of mold or mildew. Typically made from materials like metal (aluminum, steel, copper) or PVC, väliskatetele are installed along the eaves of a roof. They consist of horizontal channels and often include downspouts that direct the collected water towards the ground or a drainage area. The proper functioning of väliskatetele depends on their correct installation, ensuring a slight slope towards the downspouts, and regular maintenance to prevent blockages from leaves, debris, or ice. Without effective väliskatetele, water can seep into the building's structure, compromise its integrity, and lead to costly repairs.