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Dos and Don’ts for Building Retaining Walls

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For nature lovers, buying a property surrounded by trees and hills might be an ultimate dream. However, a minor hick-up may come along properties situated in hilly terrains: soil erosion. Do not let this stop you from maximizing your space because there are a lot of landscaping solutions out there that can help you manage erosion problems efficiently. You may have heard of retaining walls as one of the most effective landscaping solutions. Many property owners in Toowoomba are utilizing retaining walls to create stunning outdoor spaces.

How can you have a retaining wall design that will work best with your space? What are the things you should or shouldn’t do when building retaining walls? Before you dig into having it built in your property, note that there are several factors to consider. For you to have an idea of how you can have advantageous retaining walls, here are the do’s and don’ts to remember:

Do remember to check with the local authorities.

Before proceeding to any construction or refurbishment, you have to check with the local authorities. Having a retaining wall built can impact the flow of water not just on your property but also with your neighbors. Depending on the state or city you are in, you may need to present detailed plans and schedule a property inspection with local authorities to ensure that your retaining wall construction will not create drainage problems.

Do select the material that will work best for your project.

When it comes to building retaining walls, you will have the option to choose from various materials such as poured concrete, treated timbers, natural stones, blocks, and others. However, keep in mind that the materials you will choose will play an essential role in the structure of the retaining walls and your property’s overall aesthetic appeal.

Do have an intensive plan.

Since retaining walls can make or break your outdoor space’s functionality and appeal, it requires intensive planning. You have to carefully create a wall plan while considering many factors such as the wall’s shape, size, height, surroundings, and others. For you to have a well-built retaining wall, it is advised to have the expertise of licensed engineers or architects.

Don’t forget to level the surface as you lay the blocks.

Since the first level of blocks will set the stage for the following stack of blocks of the retaining walls, it is essential to make sure that it should be evenly leveled. If you forget to keep the first row even, the subsequent rows will be crooked and unattractive as well. It is vital to note that if the gravel layer underneath is not leveled, the unevenness will also show in the retaining walls’ upper levels.

Don’t forget to make drainage provisions.

Groundwater is one of the wall’s biggest weaknesses. It can result in soil swelling and lead to excessive pressure on the wall’s backside. Do not forget to assign drainage provisions when having a retaining wall built.


Through retaining walls, you can transform steep slopes into aesthetically pleasing landscapes. The do’s and don’ts we shared with you above are essential insights that can improve the way you plan for your building project. If retaining walls are constructed well, they can be more profitable than you think. Retaining walls are not just used to handle soil erosion but also to bring out your exterior spaces’ beauty. Although you can treat this as a DIY project, it might be better to let the building experts at Toowoomba Retaining Walls handle it for you.

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