Residential Seawalls: Pros and Cons of Different Materials

Residential Seawalls: Pros and Cons
Chances are, if you have a waterfront property, you have thought about building a seawall. Whether your property is on fresh or salt water, erosion of the land can become an issue. Never fear— residential seawalls can combat the problem.

Let’s say you have decided to install one. Now you have to choose which material you would like to use. This process can be confusing and cumbersome, as many materials are used, and all of them pose different pros and cons. The information below should help you make an informed decision when building residential seawalls in St. Petersburg.


This popular material is used most often when other materials are not strong enough to drive through the subsurface of the area around your property. Steel has many benefits, including:

  • It is robust and long lasting.
  • Creates a long, continuous wall through interlocking panels.
  • It is aesthetically pleasing.

Steel does have its downfalls, though. Since it is a metal, there is a good chance it will rust over time. This rust is not only unattractive, but it also compromises the strength of the steel. The last thing you want is for your seawall to become unsafe or unable to sustain the damage that can be caused to residential, waterfront areas by the St. Petersburg weather. Additionally, steel requires heavy machinery for installation.


Another popular material used is lightweight, versatile aluminum. Its pros are:

  • It is strong and lightweight.
  • It can be easily driven into the ground, like steel.
  • Affordability makes this material enticing.

Still, there are some factors to consider when choosing aluminum. First, consider the weight of the load behind the wall you need to create. If your property needs extra support, aluminum might not be the right choice. Additionally, aluminum makes residential seawalls susceptible to rust.


This popular alternative to metal construction has a number of benefits. First, vinyl is a durable, sturdy solution that holds up well in the St. Petersburg sun. Additionally, vinyl offers:

  • An affordable option when compared to the cost of metal.
  • The material will not corrode or rust in the salty water.
  • Vinyl is easily installed and does not require heavy machinery.

If you are dealing with rocky areas or a tough sea floor, vinyl might not be the best option as it is hard to embed into the ground area.


Sturdy and long-lasting, concrete offers a multitude of benefits, which include:

  • Durable, well-constructed material.
  • Strong and durable against marine conditions.
  • Aesthetically pleasing.

Conversely, concrete is not an option for some areas, depending on depth and whether or not the area allows the use of the material. Concrete can be expensive and time-consuming to install. It also requires heavy machinery for installation. Before choosing this material, you will want to check the regulations for residential seawalls in your St. Petersburg neighborhood.

Before Installing Residential Seawalls, Contact the Experts

With so many options, selecting the material that will combat marine erosion best can be tricky. Assessing the needs of your property, ensuring you adhere to guidelines for residential seawalls, and considering costs can be time-consuming. For assistance, contact a company with years of experience and a reputation you can trust. Priority Marine is ready to take your call at 727-447-1373.


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s