How Seawalls Provide Flood Protection For Seafront Homes


How Seawalls Provide Flood Protection For Seafront Homes


Seawalls protect the soil from erosion by a body of water. If you have seen a seawall on the beach, just know that seawalls on the lake serve the same function. Just on a much, much smaller scale! A seawall is normally made from wood, stone, concrete or steel.

aluminum pilings  

Recently, synthetic materials have become more popular. These structures serve three different purposes on the lake.

First of all, they protect property from erosion, flooding or poor drainage. Secondly, a seawall helps preserve water depth. This is especially important when you enjoy boating, fishing, or other similar tasks on your piece of the lake. Finally, seawalls can give your house an attractive, finished look. Especially if your house is on a slope, it can make your property far more attractive.

If you own a home on the waterfront, you may be responsible for a seawall. Do not let this intimidate you! Seawalls typically require very little upkeep. Periodic visual inspection and minor fixes should compose the majority of your”chores.”

You may want to build a seawall on your property. If so, check your local regulations. Most lakes have requirements for any shore structure. By way of example, the Tennessee Valley Authority requires you to submit an application for any shore stabilization project.

Knowing regulations beforehand can help you avoid wasting money on a job you can’t finish. It can also provide you with guidelines on the most effective ways to build your seawall.

Repairs and Maintenance

Inspect your seawall regularly in order to identify any problems before major issues arise.

If your seawall is new, be cautious and make note of any sinkholes or cracks. Other defects may occur due to age.

Care and repair techniques will fluctuate depending upon the materials used.

Most lake communities have resources available to help homeowners keep their piece of the shoreline.

Don’t be afraid to ask for support!

Seawall Materials

Seawalls can be built from very different substances.

Simply patch any small cracks or holes in the concrete so that they don’t spread. If you find too much damage to repair by yourself, call a professional. The material provides a amazing strength and will last about 25 years. It needs to be treated properly to make sure that it continues through being exposed to water.

  • Wood: You may see wooden seawalls in more residential and rural areas. Just like steel, it needs to be treated properly in order to last.

  • Riprap: Many homeowners prefer riprap for its more natural appearance. Riprap is a barrier of very large stones across the waterline. The rock can be granite, limestone, concrete or other materials. Repair is extremely basic, and typically includes replacing any broken or scattered riprap.

  • Vinyl or Plastic: This is a newer, cheaper product. It offers about 50 decades of life and comes in many different colors. On the downside, synthetic substances can be difficult to install. If you choose to install this sort of seawall, hire a professional.

    Erosion occurs to all land. Naturally, this is particularly true for those properties located by the water.

    Rain, wind and the elements can eat away at any house over time. This can cause complications to any home on the shore.

    Planting extra plant or plant can give your soil additional protection. Incidental erosion just past the seawall can occur, as well, so keep a look out for water pooling behind it.

    For more natural seawall substances, such as riprap, encourage natural vegetation. Plant growth will actually give your seawall stability, and allow it to blend in to the rest of your property.

    After any major storm or flood, give your seawall a visual inspection to be certain it did not sustain any damage.

    With just a little attention, this unassuming structure can protect you and your lake home for decades to come.


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