Factors to Consider When Selecting the Right Material for Your Retaining Wall

06 January 2020

Retaining walls are built to hold back portions of land where erosion is imminent. A steep change in elevating a property also requires the construction of the retaining walls. From these primary purposes, building a retaining wall can also serve as an additional design to the existing structure of a backyard or home.

If you are thinking of building a retaining wall, there are a few factors that you must consider. These factors reflect on how the wall will withstand numerous activities underneath and above the ground. Moreover, these factors will help you choose the right material for your retaining wall, making your wall suitable to what you are looking for.

Moisture and Drainage

Retaining walls are directly built in front of the soil. And since soil most likely contains water, then expect moisture as an element that is always present on your retaining wall. If your home is located to a place with high moisture exposure, you have to choose a material that can withstand a high amount of moisture. Retaining walls made from wood must be treated to ensure durability, while concrete, brick, and stone can already withstand moisture without any treatment.

One problem of walls made from concrete, brick, and stone is the presence of water. Without any sort of drainage, retaining walls made from these materials will be exposed to water that is stuck on the soil. So, alongside the material that you will choose, you also have to consider working on proper drainage so that you won’t have any problems with both moisture and stuck water.

Foundation and Height

The material of your retaining wall must also endure the natural properties of the soil itself. Retaining walls must be constructed on a land that has structurally sound, compacted foundation sub-base material. Your foundation should extend at least one foot beyond the front and back of the base width of the wall. The bottom of your wall must be surrounded by some of the largest, most stable stones that you have.

Since you have added the foundation, then you must assess the height needed for your wall. A small retaining wall for a flower bed may consider castle wall-type blocks, which are usually made of concrete. Aside from this material, you can also add some stones and bricks to complement your small walls. A bigger and taller wall, however, may use stone, concrete blocks, large boulders, and formed concrete for a more stable retaining wall.

Style and Additional Finishes

From its core function, your retaining wall must also complement your existing home design language. Since your wall will be covered anyway, see to it that your wall’s style and additional finishes can match whatever you place on it. Plants that are placed on your wall can add style and beauty to your backyard, particularly if you add the correct colour combination and design on the wall. Aside from adding plants, you can also add steps, outdoor living space, and others to make your retaining wall an appealing feature of your backyard. Each material can be crafted according to your preference, so you can choose whatever you want for your retaining wall.

Building a retaining wall can be helpful for your soil and backyard since it will prevent erosion and other abnormalities on the soil. If you want to know more about building retaining walls, then call us now at AM Stonemasons. We provide high-quality stonework for different projects that are suitable for your needs.

Contact AM Stonemasons

275 Buckley School Rd., Buckley VIC 3240
Mobile: 0422 881 859

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