The Pont-Aven Gneiss from France is a popular building material known for its durability and aesthetically pleasing appearance. Gneiss is a metamorphic rock with high resistance to weathering, making it suitable for exterior applications in various climates.

In cold climates, gneiss can withstand freezing temperatures without experiencing significant deterioration. Its dense composition and low water absorption prevent frost damage, making it a reliable option for outdoor use. However, it is always essential to consider additional factors such as proper installation, maintenance, and protection measures during extreme weather conditions.

Since Pont-Aven Gneiss has been widely used for exterior applications in various regions around the world, it is reasonable to assume that it can be used successfully in cold climates as well. Nevertheless, it is advisable to consult with local experts or professionals to ensure that specific climate considerations are taken into account for the best performance and longevity of the gneiss in cold weather conditions.