Patio Area Excellence Waits For: Ideal Outdoor Patio Layout Business Revealed Foundations can additionally experience leaning and bowing, commonly managed through anchoring. House owners pay $200 to $1,100 for railway tie retaining wall repairs. Railroad ties are a popular function located in lots of maintaining wall surfaces. They are big items of wood, commonly stacked to develop the wall. Railroad connections are strong and thicker than vinyl, yet they rot when revealed to moisture and ...