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Installing a retaining wall is a great way to boost your property value, increase your home’s curb appeal, and add visual interest to outdoor spaces. As with any landscaping project, it’s best to have all the necessary information before getting started. Below are the top five things you should know about the structures to avoid any surprises before, during, or after construction. 

Retaining Walls: Top 5 Things You Need to Know

1. Size Is Important 

How high you want to build the retaining wall is one of the first things to consider. In many areas, city or state approval is required for walls that exceed four feet. Check with your local government or housing association about specific building codes and regulations before you begin.

2. Start With an Even Base

The last thing you want is to build the wall on an incline, only to find rain runoff causes the soil to slide and the wall to shift. To avoid this, the wall needs an even base. Manufactured blocks and stone work well on a variety of surfaces, as they provide a solid foundation for the wall. 

3. Drainage Matters 

retaining wallIf the retaining wall is at the bottom of a slope, rainwater will collect at the base. The moisture could weaken the wall, compromising its structural integrity. Install a drainage pipe at the base, and pack the area with gravel. This will help filter water away from the wall. 

4. Backfill Provides Additional Support 

To prevent the wall from collapsing, each layer needs reinforcement during installation. Adding backfill with each new level helps support the weight of the wall, adding to its sturdiness.  

5. Consider the Soil

There are some types of soil that don’t work well with retaining walls. Clay, for example, should be avoided. Highly porous, the material collects water, placing too much pressure on the wall. Gravel and sand help drain water, making them suitable options. 

 

If you want to add a retaining wall to your Orange Beach, AL, home or commercial property, the professionals at Emerald Coast Landscaping will handle the installation and provide tips to keep your landscape lush. To schedule a consultation and learn more about their landscape design, irrigation installation, and lawn maintenance services, call (251) 269-8128 today. Visit the landscaping company online to see pictures of finished projects. 

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