How Much Does A Diy Retaining Wall Cost. 7 rows How Much Does a Retaining Wall Cost per Square Foot. Concrete wall About 299 per metre.
The cost of retaining wall materials ranges from 3 to 40 per square foot. Heres a quick overview of the average cost for each type of retaining wall. Youll pay 20 to 60 per square foot or 30 to 150 per linear foot on average with large complex builds with high-end materials costing up to 125 per square foot.
For example a 6 ft high retaining wall will cost an average of 9870 to install and an 8 ft high retaining wall will come at a slightly higher cost of 10564.
To estimate costs for your project. Timber wall Starts at 510 per metre. An average brick retaining wall that is 30 feet long and 4 feet high. Many variables affect that cost including the design the walls location on your property and how much concrete contractors in your area charge.
