How to Build a Retaining Wall in 2021: A Comprehensive Guide

Retaining walls are an important part of landscaping design, both for functional and aesthetic purposes. Not only do retaining walls prevent soil erosion, they can also create interesting visual features to enhance your outdoor area. Building a retaining wall can be a difficult process but with the right know-how and materials, it doesn’t have to be a daunting task! 

When planning out your project, the first step is determining which type of material you want to use. Depending on budget and desired aesthetics, you can choose from concrete blocks, natural stones or even wooden panels. Make sure that whatever material you choose is strong enough to hold back the weight of any soil behind it. 

The next step is deciding how much space you need to fill. Measure the area you want to place your retaining wall so that you can buy the right amount of supplies. This includes gravel and sand, which will act as a base for your structure and provide drainage during heavy rains. 

Once you have all the materials ready, it’s time to start building! You may need help from a professional or two if this is your first time constructing a retaining wall – particularly if you’re using concrete blocks or natural stones – but with some patience and determination, even an amateur DIY-er can manage these tasks. Start by laying down a layer of gravel at the base, then begin placing the bricks or stones one at a time in whatever pattern you've chosen. Make sure each one is level and firmly in place. 

When the first row is complete, you can begin adding the next layer of stones on top. However, don’t forget to use a retaining wall reinforcing system; these metal rods will provide extra stability for your structure and prevent it from collapsing. Once all of your materials are in place and your wall is properly reinforced, you can sit back and admire your handiwork! With any luck, you now have a beautiful addition to your outdoor space that not only looks fantastic but also helps keep soil erosion at bay.  Congratulations – you just built a magnificent retaining wall! 

Do you need help building the retaining wall? Here is everything you need to know about building a retaining wall now.