block retaining wall maryville il

There are only about 7,500 people in Maryville, IL. However, almost every one of them goes to great lengths to make their home inviting. A big part of that is landscaping the property, which may be a larger job than you think. Hillsides and garden enclosures, for example, often need a retaining wall, and the local zoning laws may demand retaining walls for certain home improvement projects. What are retaining walls? Why do you need them? What are they made…