Your outdoor space can transform from mundane to spectacular with the right structures, and a retaining wall can be a major part of this transformation. While they are designed to hold back soil and combat erosion, they can also shape your landscape to fit your vision. Yet, the journey from planning to the final build can be overwhelming for property owners. At Garrett Precast, we have years of experience as a leading retaining wall manufacturer, and we know a thing or two about creating structures that last. And while we focus on providing you with the best materials, we're also here to guide you on how to leverage them effectively. So, if you're looking to add structure, style, or simply function to your outdoor space, keep reading for a comprehensive guide on building a durable retaining wall.
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Read MoreThe success of your retaining wall is dependent on the foundation you lay. Before anything else, decide on the wall's location and mark it out. You'll need to dig a trench, the depth and width of which are dictated by the wall's height and the soil type. A general rule of thumb is to dig a trench about 4-6 inches deep for a wall up to 3 feet tall. Once dug, tamp the soil down and add a layer of gravel for drainage. Ensuring your foundation is level is critical, as it sets the stage for the entire structure.
After the foundation, the actual build begins. The key is to start with the lowest, most level part of your foundation. Lay the first course of blocks, checking for levelness as you go. For concrete blocks, use a construction adhesive between layers for added stability. Bricks might require mortar, depending on your design. Stagger the joints as you build up, and remember to backfill with gravel to aid drainage.
Your retaining wall is a functional structure, but it's also a potential focal point for landscaping. Consider planting shrubs or perennials along its edges or incorporating a small garden bed. These touches will enhance the wall's appearance and contribute to its stability by helping manage soil moisture levels.
Tips for Watertight Retaining Wall Installation
Moisture is the nemesis of longevity when it comes to retaining walls. To combat this, ensure proper drainage behind the wall by using a perforated pipe and backfilling with gravel. Also, consider waterproofing the back side of the wall with a suitable membrane. These steps help prevent water buildup, which can lead to pressure and, eventually, structural failure.
Thankfully, concrete retaining walls require minimal maintenance. However, it's wise to periodically check for signs of any wear or damage, especially after extreme weather. Keep an eye on the drainage system too, ensuring it remains unclogged and efficient. Simple inspections and minor repairs can help to extend your wall's life.
Building a retaining wall can be a mixture of excitement and uncertainty. With the right materials and a clear guide, though, turning your vision into reality is entirely within your grasp. The first step is to make sure you’re purchasing the highest quality materials from a reputable retaining wall manufacturer. At Garrett Precast, we specialize in manufacturing a variety of durable concrete products that are designed to withstand the test of time and the elements. If you are searching for a reliable retaining wall supplier, reach out to our team for more information.