View the Wavin entry on BPindex Visit the Wavin website Wavin Osma UltraRib is a robust structured-wall gravity drainage system engineered to deliver long-term reliability in demanding below-ground applications. Widely specified across residential, commercial, and infrastructure projects, UltraRib combines exceptional strength, durability, and ease of installation, making it one of the most trusted solutions for adoptable and non-adoptable drainage networks. …
