Unlike railroad crossties that have littered landscapes for years, Alpha Walls are manufactured with high strength concrete. Structurally Stable Alpha Walls are engineered strong with an interlocking lip.
Alpha Walls are self-locking and do not require mortar and/or concrete footings. Alpha Walls can be built by anyone with typical hand tools.
Alpha Walls have a patent pending weight reducing void, making them easier to handle than other products. While still strong enough to perform, they are designed to weigh as little as possible.