Get Block Retaining Wall Cost Images. The average cost to install a block retaining wall is about $16 per square foot or $1,600 for a local professional installation of a 20′ long x 5′ high wall (100 sf). Wood and concrete block are two of the most common materials.
Some will be dictated by the type of wall, while wood vs block retaining wall.
When it comes to residential retaining walls, there are a variety of materials to choose from. Ft., and repairs for railroad tie and other large landscaping walls. Gravity retaining walls are one of the most basic and common types of retaining walls. Capstones usually cost approximately 95 cents apiece while the average cost of the.