The retaining wall will prevent soil erosion. They can provide you with the design, engineering, and advise on the scope of work this kind of project will entail. It uses lightweight materials to create a strong durable wall. Half of our backyard is a steep slope. Retaining walls can be built from various materials like wood, stone, and concrete. Look for a perforated pipe and lay it down the length of the retaining wall, covering it up with breathable backfill. It also leaves the ground relatively untouched, allowing planting to take place over much more of the site. It is important to level the base so that laying the other blocks to build the wall will not be difficult. Retaining Walls. Notice how the light-colored exterior material stands out against the landscape. My wife and I are looking at doing something like this as well, although the area in our yard isn’t nearly as steep, it still might be nice to have. 6/11. Next, he placed and leveled each brick, one at a time. Retaining walls often are used to manage steep slopes in a landscape. Heights can vary from a small 3-foot wall to a tall 12-footer. The soil does not seem firm. To keep the wall secure, those bricks that stick out past the row before need the same foundation as the bottom row: tamp the dirt down, add gravel, and add sand. Batter is the shaping of the land between two different levels and used when there is adequate space available.. (150 mm) of wall rock in the base trench and check for level. If your property has a steep hill or a gentle slope, building a retaining wall is a project you should consider undertaking. Engineers and graders in Asheville are typically experts in designing and installing retaining walls. First, he put gravel in the trench, then he added sand. Thin this layer with two passes on a tamper tool. So, this good for me to know about building a retaining wall. Layout the concrete stones that will be used where the wall will be built. After we had a couple rows in all the way across, we put in the french drain surrounded by lots of gravel. Here is a list of some of the necessary materials needed you will need to build your retaining wall: Here are the basic steps on how to build a retaining wall on a slope. Once the first row is in, you just place the second row on top of it, but the small lip makes it sit slightly back from the first row. Retaining walls are not always the answer. We had to dig out the slope a little at the ends of each row so that the row end in the slope. For these following levels, it is best to put the torpedo level across two adjacent blocks. Both had to go, and we knew we needed some kind of retaining wall to keep the flat dirt from sliding down the slope. Adjust the blocks where needed. Oh yeah, and had a baby. Retaining walls are structures that hold or retain soil.They are used to shape the land to a level surface when there is limited space. My brilliant husband realized that if we built the retaining wall part way down the slope, we could increase our usable yard by a few feet. Were we able to make you think of building that retaining wall on your slope? Dividing the flat, usable part from the slope used to be a chain link fence that was falling down and a deteriorating garden box. Slabs and slopes often donât play well together. I tried to break the pavers with a mallet and a heavy chisel once, but it did nothing. Did you use any wet cement to make the bricks stay together? I’m going to use a considerable amount of washed crushed rock as back fill and would like to cover this rock before putting topsoil over it.