Foundation piling is a construction technique used to support structures by transferring their load to deeper, more stable soil or rock layers. This is achieved by driving long, slender columns, known as piles, into the ground. Piles can be made from various materials, including concrete, steel, or wood, and are chosen based on the specific requirements of the project. Piling is essential in areas with weak or unstable soil, where traditional foundations may not provide adequate support. By using foundation piles, engineers can ensure the stability and longevity of buildings, bridges, and other structures, even in challenging conditions.