Why the seawall matters…

At Bokeelia Pointe, coastal protection isn’t an afterthought, it’s the foundation of the entire community. Before a single home, marina slip, or amenity is built, we are investing in a modern, engineered seawall system designed to safeguard the property for generations. After witnessing the impact of recent hurricanes across Southwest Florida, we made a deliberate decision: this development would be built stronger, deeper, and more resilient than the standards require.

Our seawall is not simply a barrier, it is a long‑term structural defense, engineered by Florida coastal specialists and constructed with the same precision you would expect from a world‑class waterfront asset. This is the unseen infrastructure that protects your home, your investment, and the future value of Bokeelia Pointe.

Seawall Construction & FEMA / 100‑Year Storm Resilience

  • Elevated Seawall Design — The seawall cap is engineered to a finished elevation of +4.8’ NAVD88, aligning with FEMA guidance for coastal protection and providing resilience against 100‑year storm surge events.

  • FEMA Compliance Basis — The design supports the CLOMR (Conditional Letter of Map Revision) process by demonstrating improved shoreline stability, reduced erosion risk, and enhanced flood protection for the Bokeelia Pointe residence.

  • Storm Impact Mitigation — Deep embedment, heavy‑duty vinyl panels, and upgraded tiebacks collectively reduce lateral movement during extreme storm loading.

Tieback System & Structural Reinforcement

  • Upgraded Tieback System — The plans specify SS125 or SS200 multi‑helix helical anchors, engineered to hold 25,000–40,000 lbs depending on wall type, with field‑testing requirements to verify performance.

  • Enhanced Reinforcement — Cap details include #3 and #7 HDG rebar, close stirrups, and minimum 3” concrete cover for structural integrity and crack resistance.

  • Anchor Setback Optimization — Anchors are placed 16–20 feet landward, improving leverage and reducing long‑term wall deflection.

Soil Compaction & Installation Method

  • Vibratory Installation — Panels are installed using vibratory methods that densify and resettle surrounding soils, increasing lateral resistance and locking the seawall more securely into place.

  • Backfill & Flowable Fill — Where existing concrete seawalls remain, voids are filled with engineer‑approved flowable concrete, eliminating gaps and preventing future settlement.

Material Longevity & Corrosion Resistance

  • Extended Structural Life — The original 50‑year lifespan has been significantly increased by replacing traditional steel rebar with fiberglass‑reinforced rebar, which does not rust and provides an indefinite corrosion‑free service life.

  • Vinyl Panel Durability — Vanguard Heavy Duty vinyl panels carry a 50‑year manufacturer guarantee, offering long‑term resistance to saltwater, UV exposure, and marine borers.

  • Corrosion‑Protected Anchors — All helical anchors and extensions are hot‑dipped galvanized, slowing oxidation and extending anchor life in marine environments.

Panel Embedment & Structural Depth

  • Deep Embedment — Panels extend to approximately 20 feet in total length, with two‑thirds embedded below grade and roughly 12 feet exposed above, depending on wall type.

  • Stability Through Depth — The minimum embedment depth (often reaching -10’ to -17.8’ NAVD) ensures resistance to scour, tidal forces, and soil movement.

Integration With Existing Conditions

  • Riprap Preservation — In Type A with riprap, existing shoreline rock is retained to provide additional wave energy dissipation.

  • Existing Wall Reinforcement — In Type A/B/C without riprap, the new vinyl or steel panels are installed directly in front of the existing concrete seawall, creating a dual‑layer defense system.

Explore the Structual Details…