Concrete blocks have successfully held soil in place in the form of retaining walls for decades, but that's far from the only ...

Product types include poured concrete walls, gravity walls, cantilever retaining walls, gravity poured walls, gabions, crib retaining walls, welded wire walls, plantable walls, and pre-cast walls.

You might not care for the look of concrete blocks for your retaining wall. But you can use another material that's durable and more visually appealing.

A blade that size is built not to break. The outer shell is fiberglass bonded with resin, and the core is often balsa wood or foam sealed inside the same composite. Nothing about that combination ...