Concrete Sleeper Retaining Walls are not only termite resistant but they are also built to last!
They are low maintenance and extremely durable and strong, guaranteed up to 30+ years.
They may cost a little more upfront (compared to timber retaining walls) but long-term, are actually the most cost effective.
Plus, there are a wide range of different finishes and colours to choose from.
Timber is one of the cheaper options for a retaining wall with treated pine being one of the best options for those on a tight budget.
They also provide a natural look to your garden with great visual appeal.
On average a timber retaining wall can last up to 15 years depending on your site conditions at which stage, it will need to be replaced.