43+ How Much Do Retaining Wall Blocks Cost PNG. The average cost to build a retaining wall is between $3,500 to $10,000, with the average homeowner paying about $5,395 for a concrete block retaining wall that is 25 feet long and 4 feet. You might be wondering how much a.
Heavy retaining wall blocks (the blocks we used in our demonstration weigh 14 pounds each) keep the soil at bay with their weight. How much does a retaining wall cost? That's why all strong retaining also, if a wall fails, patching may not be possible and removal is costly.
How to build a retaining wall.
These walls serve an important function: Average costs and comments from costhelper's team of professional journalists and community of users. While looking at national averages can give a general idea, such numbers usually do not include factors which may affect the final price, such as local labor hourly rates, material costs and any local permits. These walls serve an important function: