You’re watching your property wash away every storm season. That sloped area could be usable space—a patio, garden, or level lawn—if you had a retaining wall built by someone who actually understands Long Island soil.
Long Island’s predominantly sandy soil composition, formed by glacial deposits, presents unique challenges for wall construction. This soil type offers excellent drainage but requires deeper foundations and specialized backfill materials to ensure long-term stability. Most contractors treat all soil the same. The area’s sandy soils drain quickly but also shift easily. Heavy rains from nor’easters and hurricanes can saturate slopes, causing dangerous soil movement that threatens property infrastructure and home foundations.
We build retaining walls that work with East Farmingdale’s soil conditions, not against them. This connects to retaining wall design because soil type determines foundation depth requirements and drainage needs, with Long Island properties typically requiring foundations 30-36 inches deep to reach below the frost line. Your wall gets proper drainage systems, foundations built to the right depth, and materials that handle coastal weather. The result? Stable ground that stays put, and no more watching your investment erode away.