Retaining walls are a landscaping option that are designed to prevent the erosion of soil and to support hills and sloping surfaces. There are many different types of retaining walls which can be built, but the two most common are by far wooden and concrete retaining walls. Though they seek to accomplish the same function, their different materials give each type of retaining wall a distinct set of features. Understanding what the differences are between concrete and wooden retaining walls can help you choose the one that is best suited for your landscaping project.
Wooden Retaining Walls
Wooden retaining walls are some of the most common types of retaining walls that are used for construction and landscaping projects. This is because wood is widely available and tends to be fairly inexpensive when compared to other types of building materials. It is also important to note that wooden retaining walls will age with time, adding to the aesthetic of your yard. They can also be stained or painted to give you a greater degree of aesthetic customization when compared to other types of materials.
However, wooden retaining walls do not have the best durability, and can be susceptible to rotting, warping, and water damage over time due to weather exposure. This means that wooden retaining walls will need to be stained regularly to keep them in good condition, driving up the long run maintenance costs.
Concrete Retaining Walls
Concrete retaining walls provide a much higher degree of durability than wooden retaining walls do, which means that they can also support a greater amount of weight (therefore making them suitable for a wider range of projects). Concrete retaining walls also do not carry the maintenance costs and time commitments that come with a wooden retaining wall, as they are not as susceptible to damage that can occur over time due to weather exposure.
However, it should be kept in mind that concrete is a more expensive building material than wood is, and that the labor costs associated with pouring a concrete retaining wall tend to be higher. This is partly because pouring concrete is a more involved process than simply laying wooden timbers down, and partly because concrete walls require more digging to lay the base, as their heavier weight means that they require a thicker base to support themselves. This means that concrete retaining walls are not ideal for landscaping projects under a restrictive budget.
For more information, contact companies like Campbell's Nurseries & Garden Centers Inc.