how much to replace a brick retaining wall
Concrete Retaining Wall Prices. Concrete retaining wall prices start around $30 per square foot including materials and installation and can go as high as $45 to $50 per square foot depending on how much prep work is involved in building the forms.Walls higher than four feet typically require a different type of form which will raise the cost.xpect to pay between $15 and $30 per square foot of wall, depending on the style and strength of block you choose. More expensive blocks can hold back more weight and can be stacked higher than cheaper blocks. Brick is a very popular material for a retaining wall. It comes in a variety of shapes, size, and color.