Parrish uses World Block forms to create mid-sized landscape concrete blocks for retaining walls. World Block offers them an appealing stone look and size that is marketable for his company ...

Typically, poured concrete retaining walls are stronger than concrete block walls. There are two basic types ... Structural engineers select and install steel reinforcements in both the footer and the ...

One way to control erosion is to build a retaining ... wall's design length. The depth of the trench should account for a ...