10+ Cost Retaining Wall Background. Retaining wall costs by materials. Cost to build a retaining wall.
Walls over a few feet high. Meanwhile, queensland residents are paying an average rate of $250/m2 for the same kind of service. To calculate the retaining wall cost, you need to multiply the results of the previous calculations by the price of that material.
While looking at national averages can give a general idea, such numbers usually do not.
You might be wondering how much a retaining wall might cost. Retaining walls are often essential for the stability and safety of sloped properties. Retaining walls are relatively rigid walls used for supporting soil laterally so that it can be retained at different levels on the two sides. The average cost of hiring retaining wall builders in south australia is $380/m2.