Many variables affect that cost including the design the wall s location on your property and how much concrete contractors in your area charge.
Average cost for retaining wall.
The average cost to build a retaining wall is between 3 500 to 10 000 with the average homeowner paying about 5 000 for a dry stack retaining wall that is 25 feet long and 4 feet high fully installed with a gravel backfill.
Nationally the cost to install a concrete retaining wall ranges from 2 000 to 15 000 but the average cost is 3 500.
Wood retaining walls start at 15 per square foot while concrete retaining walls start at 20 per square foot homeowners interested in using natural stone will find that those stones increase the cost to 25 or more per square foot.
Retaining wall costs depend on a few factors such as the height length material and labour charges.
At the lower end of the scale expect to pay from 250 per sq m for treated timber up to 700 per sq m for concrete besser blocks.
Labor to construct a retaining wall often ranges between 50 60 per hour but the amount of labor needed will need to be estimated.
Retaining walls block total average cost per square foot.
I would strongly recommend you hire a licensed and insured retaining walls block contractor to perform the installation for you.
The cost estimate does not include.
The cost of a retaining wall depends on the material chosen the overall height of the wall and the length of the wall.
In most cases square footage is the most significant factor in determining your final cost to build a retaining wall.
Poured concrete costs about 30 40 or more a square foot usually with a minimum charge for small jobs or about 1 500 2 000 for a wall 30 inches high and 20.
Labor is a significant cost for any construction project and that cost will vary depending on the size scale and complexity of the landscaping project.
Labor setup time mobilization time and minimum hourly charges that are commonly included for small block retaining wall installation jobs.
Retaining wall labor costs.
Costs to prepare the worksite for block retaining wall installation including costs to protect existing structure s finishes materials and components.