![]() Your height will vary based on your situation.įor this project, we take that 21” with our laser transit. We know that 21” from the lowest point in our example project will give us a good height for the existing paving stone step to slope towards. You need to find the lowest point in your wall if you have varying terrain and establish a finished wall height that works throughout your project. If you need additional help getting your wall square, read our tutorial: How to Square a Corner Using the 3-4-5 Method. In short, having some reference lines is beneficial because you don’t over-dig or under-dig. Or, if you have an odd-angled fence line, you’ll want to use it as a reference. If you don’t have a retaining wall, which is valid for most scenarios, you can put up a square string line with your house or another structure if you have one nearby. It’s not perfect, but it’ll be close enough. We will use the existing failing retaining wall as our reference for where the new wall will be. ![]() Step 3: Ensure the Wall is Squareĭon’t get too far ahead without getting it square. Measure behind it, take some white marking paint to mark a line behind it, and then you can get on to the next step. You’re going to need to do something similar. We need about 30” overall depth behind this reference line because it gives us 12” of block and about 18” of gravel backfill. Yours might be more or less, depending on your specific design. Take your tape measurer at the lowest point in the wall and mark the finished height. In this example of how to retain a slope, the homeowner has an existing, failing retaining wall that we will leave up as a reference point to illustrate the correct depth of excavation below the wall and behind the wall. You might consider Murata™ wall for your retaining wall because it’s an 8×16” open cell wall block, which is easy to handle, and it can accomplish smaller retaining walls as well as those with a taller height. We will be using Murata™ wall for the retaining wall in this tutorial. It might not be as beneficial to have a nice drawing of the front of your retaining wall as you might with a flat project-paving stone projects, for example-but getting your measurements for length and height will help you decide what type of materials you’ll need, and how much of them. Step one, like any other hardscape project, is to design. Steps to Complete Step 1: Design the Retaining Wall In this video and blog post, we will explore the steps needed to successfully construct a retaining wall with block materials: selecting quality products and determining supplies through the preparation of the site and installation of their chosen design. Retaining wall blocks may be the answer, offering practicality and versatility when planning for beautiful landscaping designs.Ī retaining wall is designed to hold back soil or excess water, making it ideal for homeowners who have sloped lawns – it improves functionality and creates a stylish feature that adds value and longevity to your outdoor living space. Are you looking for an effective solution to manage a steep slope in your yard? Many homeowners find themselves with this problem and don’t know how to address it.
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