How Seawalls Provide Flood Protection For Seafront Homes


How Seawalls Provide Flood Protection For Seafront Homes


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

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In recent years, synthetic materials are becoming more popular. These structures serve three different purposes on the lake.

Second, a seawall helps maintain water depth. This is especially important when you enjoy boating, fishing, or other similar tasks on your piece of the lake. Finally, seawalls may give your house an attractive, finished look. Particularly if your house is on a slope, it can make your property far more attractive.

If you own a house on the waterfront, you might be liable for a seawall. Don’t let this intimidate you! Seawalls typically require very little maintenance. Periodic visual inspection and minor repairs should make up the majority of your”chores.”

You might choose to build a seawall on your premises. If so, check the local regulations. Most lakes have prerequisites 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 not finish. It can also give you guidelines on the very best strategies to build your seawall.

Repairs and Maintenance

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

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

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

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

Don’t be afraid to ask for help!

Seawalls can be built from very different materials.

  • Concrete: This is typical for many distinct seawalls. It will last around 30 years, if built correctly. Simply patch any little cracks or holes in the concrete so that they don’t spread. If you find too much damage to fix by yourself, call a specialist. The material provides a amazing strength and will last about 25 years. It should be treated properly to make sure that it continues through being exposed to water.

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

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

  • Vinyl or Vinyl: This is a newer, more economical product. It offers about 50 decades of life and comes in several different colours. On the downside, synthetic materials can be difficult to install. If you decide to install this type of seawall, hire an expert.

Flood Protection Barriers  

Stopping Erosion

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

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

Planting extra grass or vegetation may provide your soil additional protection. Incidental erosion just beyond the seawall can occur, too, so keep an eye out for water pooling behind it.

For more natural seawall materials, such as riprap, encourage natural vegetation. Plant growth will actually provide your seawall stability, and help it blend in to the rest of your premises.

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

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


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