Huntsville's Historic Five Points Sees Record-Breaking Building Elevation at 511 Dement Street
Huntsville, AL – September 23, 2025 – Kennedy and Sons Structural Solutions is setting a new benchmark in Huntsville by elevating the largest building ever lifted in the city at 511 Dement Street, located in the heart of the Five Points Historic District. This ambitious project highlights innovative engineering to protect historic structures from flood risks, showcasing the blend of modern resilience and preservation in North Alabama.
Flood Protection Drives Elevation in Five Points
The Five Points Historic District, listed on the National Register of Historic Places since 2012, is a cornerstone of Huntsville’s heritage, featuring architectural styles from Queen Anne to Craftsman Bungalows. Developed in the 1890s, the neighborhood’s charm draws residents and visitors alike. However, its proximity to flood-prone streams like Aldridge and Pinhook Creeks poses challenges. Data indicates that a portion of Five Points properties face significant flood risk over the next few decades, with flash flooding a recurring threat due to Huntsville’s position in the Tennessee River Valley.
The project at 511 Dement Street addresses these risks head-on. City regulations, aligned with FEMA standards, require structures in flood zones to elevate finished floors and critical systems at least one foot above the Base Flood Elevation (BFE). For homes with crawl spaces, proper flood venting is essential to mitigate water damage. Kennedy and Sons employs advanced techniques, using hydraulic jacks and steel beams to lift the structure, followed by the installation of piers for long-term stability. This approach protects against water damage in flood-prone areas, preserving the building’s integrity in a region susceptible to heavy rains and expansive clay soils.
A Historic Lift: Engineering Meets Heritage
This project stands out for its sheer scale. The structure at 511 Dement Street, estimated to exceed 5,000 square feet based on typical large properties in the district, surpasses previous elevation efforts in Huntsville, which often involve smaller homes or slab foundations. The process requires meticulous coordination—temporary supports, precise soil excavation, and post-lift grading to manage stormwater runoff—ensuring minimal disruption to the vibrant Five Points community, known for its cafes, shops, and historic charm.
Kennedy and Sons, a family-owned business with over 80 years of experience since its founding in 1945, specializes in structural solutions across Alabama and Tennessee. Licensed by the Alabama Home Builders Licensure Board, the company is recognized for expertise in property lifting, foundation repair, and waterproofing, making it a trusted choice for this complex undertaking.
Economic and Preservation Benefits for Huntsville
The elevation project aligns with Huntsville’s broader flood mitigation strategies, which include watershed management and incentives for elevating structures. As the city grows as a tech and economic hub, protecting historic neighborhoods like Five Points is critical. Elevated properties often see reduced flood insurance premiums, saving owners significant costs, and can increase resale values by up to 15% in high-risk areas. Additionally, the project supports the district’s sustainability efforts, complementing upgrades like rainwater harvesting systems.
This record-setting lift at 511 Dement Street reflects Huntsville’s commitment to balancing growth with preservation. The public is welcome to observe the ongoing work, a testament to engineering innovation in one of Alabama’s most beloved neighborhoods. For more information on flood protection or structural services, contact Kennedy and Sons at 256-533-1100 or visit their website.
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