Can Switzerland's Ostermundigen Blau Sandstone be used exterior applications in very rainy climates?
Yes, Switzerlands Ostermundigen Blau Sandstone can be used in exterior applications in very rainy climates. The stone is known for its durability and weather resistance, making it suitable for use in outdoor environments. Its natural composition allows it to withstand moisture and rain without significant damage or erosion. However, proper installation and maintenance are crucial to ensuring the longevity of any natural stone in a rainy climate. Regular sealing and cleaning can help protect against water penetration and prevent staining.





















