Plantar fasciitis occurs when the thick band of tissue on the bottom of the foot is overstretched or overused. This can be painful and make walking more difficult. Plantar fasciitis is seen in both men and women. However, it most often affects active men ages 40 - 70.
1 Materials: You can either use concrete stone blocks or poured concrete. Youâre going to probably pay anywhere from $750 to $2,000 for the wall, including the additional materials needed to construct it.  Labor: The cost of a retaining wall equates to about $10 to $15 per square foot, unless they charge by the hour.
1 Material and labor for a wood retaining wall runs approximately $20-$25 a square face foot (and there's usually a minimum charge for small projects), which would be about $1,000-$1,300 for a 50-square-face-foot wall.hopping for a retaining wall: 1  Hiring an engineer to help design a retaining wall can run about $200-$500 or more, depending on the complexity and extent of the project. 2  Hiring an engineer is strongly recommended for walls over 3 feet high.