Fill dirt is renowned for its minimal organic matter and biological activity, ensuring its stability and resistance to decomposition over time. Typically excavated at least 6 inches below the topsoil and meticulously sifted to remove rocks and debris, it earns the designation of clean fill.
Due to its absence of organic material, fill dirt excels in compactness and long-term shape retention. Widely employed in large construction projects, it also offers significant benefits in landscaping. Its versatile applications include serving as a sturdy foundation for driveways, houses, aboveground pools, highways, backfill, securing septic tanks, and landscaping projects involving water features or decks.
In areas vulnerable to flooding, fill dirt proves its worth by elevating building foundations and modifying terrain to create desired foundations. When making material choices, contractors carefully evaluate the unique qualities and drawbacks of dirt and sand for specific projects, ensuring the most suitable material is selected. This comprehensive guide presents an in-depth analysis of fill dirt and sand, emphasizing their respective benefits and drawbacks while offering expert recommendations for the most suitable applications for each material.