Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep ...

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 ...

Concrete blocks were out of budget, so we built two large retaining walls using 6x6 landscape timbers. In this video, I show ...

Highlights The typical cost range to build a railroad tie retaining wall falls between $2,000 and $2,400, while the national average cost is $2,200. The main factors that affect the total cost of this ...

The robotics experts at ETH Zurich have developed an autonomous excavator that uses advanced AI to help it complete high-skill tasks without a human operator. Dry stone wall construction typically ...