Select Fill is a compactable mixture of clay and sand, sometimes containing small rocks or soil. It s commonly used in Texas for leveling building sites, filling holes or low areas, and stabilizing ground before construction begins. This material creates a strong base for foundations, concrete slabs, driveways, patios, and retaining walls, and is ideal for backfilling around utilities, raising site grades, or preparing pads for sheds and landscaping projects. Also Known As: Fill Dirt, Clay Fill, Structural Fill





