Kalvin & Calvin Marine Construction INC
   Serving Collier County’s Waterfront since 1982
Call Us Today! 239-280-6054
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Seawall Construction in Naples, FL

Seawalls are a major component of South Florida waterfront homes and commercial properties. Many miles of seawalls in the local market were constructed decades ago and now need repair and replacement. Even seawalls built in more recent years must be raised due to regulatory requirements related to rising sea levels. 

seawall construction Naples FL

Seawall Material Types

Seawall construction options typically involve either concrete or vinyl. Concrete walls are the most common and are typically built on-site. Vinyl walls are assembled with pre-cast panels, resulting in a clean finished look with various design options. Both types are strong, long-lasting, and similar in terms of total cost.

Seawall Inspection and Repair

If you have a waterfront property and are considering seawall repair or replacement,  we can perform a free seawall inspection and assessment and provide you with a report outlining options.  You may not need to replace the seawall entirely. In many cases, we can maintain the primary structure and extend its life by a decade or more. Our experienced professionals will help you understand your options and provide detailed information to inform your decision.

seawall construction in Naples FL

Seawall Maintenance Tips

  • Inspect the Seawall Surface: Conduct a visual inspection to check for cracks, rot, splitting, or termite damage. This helps in identifying and addressing small problems before they become major issues.


  • Keep Weep Holes Unclogged: Weep holes, which help alleviate hydrostatic pressure, should be free from debris. Consider installing special weep hole filters on holes that tend to become clogged often.


  • Seal Cracks: Minor cracks in the seawall can be sealed with marine grout to prevent further damage.


  • Eliminate Algae and Plant Growth: Remove algae and plants growing on the seawall to maintain its structural integrity.


  • Apply Waterproofing: Depending on the type of seawall, consider applying a spray-on waterproofing product to provide an extra layer of protection from water erosion.


  • Complete Periodic Inspections: Have your seawall inspected for damage regularly to catch and repair small problems before they worsen.

Interested in our services? We’re here to help!

We are committed to helping you explore and identify the best option for securing and protecting your investment from the demanding elements to which South Florida waterfront properties are exposed.



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