
fill material
Fill material refers to any substance used to fill gaps, holes, or spaces in construction, landscaping, or engineering projects. It provides stability, support, or a smooth surface by occupying empty areas. Common fill materials include soil, gravel, sand, or crushed rock, chosen based on the specific requirements of strength, drainage, and cost. Proper selection and placement of fill material ensure the structural integrity of foundations, roads, or landscaped areas, preventing settling or shifting over time. Essentially, fill material acts as a supportive or leveling substance that helps create a stable foundation or surface in various projects.