Comparison of Concrete Retaining Wall and Timber Retaining Wall

Usually, concrete retaining walls are used in outdoor landscapes such as in gardens to give a higher degree of support to vertically-slanting slopes. As a matter of fact, this helps in soil retention which if left ignored, has a possibility to collapse, negatively affecting the landscape of your garden as well as the neighboring areas. In addition to that, the retained soil formed by the concrete retaining wall is termed as backfill.

Even though the main reason for creating any sort of a retaining wall is to minimize the erosion of soil and sloping, it also makes a great contribution to making your garden area more aesthetically beautiful. Retaining walls can be installed in several methods with timber retaining walls as the traditionally popular option. But nowadays, concrete retaining walls have risen as the preferred kind for building retaining walls, as they are considered as a more durable and long-lasting choice.

Understanding Reasons for Selecting Timber Retaining Walls

Large timbers are usually used in creating retaining walls because procuring timber is a cheaper and easier way compared to ordering poured concrete or block which is used for the installation of the concrete retaining wall. Furthermore, the overall texture and the color of the wooden retaining wall made from old timber adds some natural look to your garden space or your yard.

Some other reasons which may make the timber retaining walls more beautiful to some people is the easy installation procedure which is inherent to handling some wood for constructional purposes instead of mortar and concrete. From a designing point of view, retaining walls made from wood provide more flexibility for styling to make sure that the walls blend in with your surrounding terrains. Wood-made retaining walls also have a subtle look which is usually favored over the edgy look which is common to masonry which are actually part of building a concrete retaining wall.

Concrete Retaining Walls are Still Considered as Your Best Option

Despite the benefits of the timber retaining wall, it does not provide the kind of resilience which is offered by the concrete retaining walls. If you use the pressure-treated timber, it has to be retreated periodically and that is a very tedious and time-consuming procedure. In addition to that, in terms of the height of the wall, timber retaining walls are very limited because a wood-made retaining wall has a restriction in height to ensure safety.

It should be known that the retaining walls perform in a way similar to the river dams. So, retaining walls which are higher and have heavier as well as deeper soil beneath the surface, give greater strength and stability. Hence, timber retaining walls, with a lesser wall height and base depth offer decreased overall effectiveness than the concrete-based walls.

In terms of the all in all construction expenses, concrete garden retaining walls are by far more expensive however, these problems seem trivial since there are a lot of benefits offered by such concrete walls. And timber-based walls are more prone to climate-induced deterioration, which is also one reason why concrete is a much better choice.

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