For homeowners, retaining walls are an excellent way to battle soil erosion while also giving your yard more planting space. In addition, they can serve as a focal point that can be fun to plan around ...
I want to build a three-foot-high retaining wall behind my house out of pressure-treated wood. Thoughts?—Shawn B., Sioux City, Iowa Go ahead, but do your homework. First, call 811 before you dig. The ...