When it comes to waterfront properties or land with elevation changes, a properly engineered retaining wall is not just a design choice—it is a necessity. At Gulf Coast Land & Marine Construction, we specialize in tiered retaining walls that combine strength, durability, and long-term performance. Using advanced construction methods and the highest quality marine-grade materials, we create retaining systems that protect your land against erosion, withstand the elements, and enhance the overall value of your property.
Why Tiered Retaining Walls Matter
Tiered retaining walls are more than just barriers. They are engineered systems designed to handle immense lateral pressure from soil and water while creating stable, usable land. By constructing walls in levels, or “tiers,” we reduce stress on the structure and distribute weight more evenly. This not only improves long-term stability but also enhances aesthetics, giving the property a layered, structured look that can be landscaped or left with a clean, modern finish.
The GCLM Difference: Built with Strength in Every Detail
What sets our retaining walls apart is the uncompromising quality of our construction techniques and materials. Every component is chosen to ensure maximum durability in harsh coastal environments.
We begin with 20-foot pylons driven 15 feet into the ground, creating a foundation that anchors the wall securely. This deep-set support is critical to long-term stability, especially in areas where soil erosion, water saturation, and tidal forces are constant challenges.
To reinforce the structure, we install a double waler system constructed from double 2x8s. This horizontal framework ties the pylons together and distributes load across the wall, preventing bowing or failure over time.
For the visible face of the retaining wall, we use marine-grade 2.5 rough cut boards and 20-foot vinyl sheets with 8 feet exposed above ground. These premium materials are designed to withstand constant moisture, UV exposure, and the corrosive effects of saltwater. Unlike untreated lumber or inferior products, marine-grade treated boards and vinyl panels ensure the wall remains strong and visually appealing for decades.
Finally, our design incorporates 12-foot tiebacks that extend deep into the soil, securing the wall against pressure from behind. This hidden element provides essential reinforcement, ensuring that the retaining wall stands strong even under the toughest conditions.
A System Designed for Performance and Longevity
Each retaining wall we build is tailored to the unique needs of the site. From soil conditions and water levels to load requirements and property layout, every factor is carefully evaluated before construction begins. By combining engineered planning with premium-grade materials and precise installation, GCLM delivers retaining walls that outperform and outlast traditional solutions.
Tiered retaining walls are not just functional—they are transformative. They turn sloping or unstable ground into usable land, whether for landscaping, patios, walkways, or recreational spaces. For waterfront properties, they serve as a critical line of defense against erosion, protecting your investment and preserving the integrity of your shoreline.
Why Choose GCLM for Your Retaining Wall Project
At Gulf Coast Land & Marine Construction, we believe retaining walls should be built once and built right. Our use of marine-grade materials, deep-driven pylons, and advanced reinforcement systems ensures that every project stands the test of time. When you choose GCLM, you are choosing unmatched durability, professional craftsmanship, and peace of mind.
Whether you need to stabilize a steep slope, protect your waterfront, or create a tiered landscape for your property, our retaining wall solutions deliver both strength and beauty.
