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.
For just $5 extra per square foot, you can have an interlocking block or poured concrete retaining wall. These designs pair well with homes and businesses with a modern sensibility. Natural stone. For about $25 per square foot, you can build a natural stone retaining wall.ypically, timber walls are the least expensive retaining wall design; they often run about $15 per square foot. However, you should keep in mind that timber walls may not last as long as other retaining wall options, since moisture in the soil can weaken the timber.