Still, here are a few pointers. If you intend to construct your own barrier wall. However, if you're a beginner, wall blocks are the simplest and least expensive choice. You really can't go wrong as long as the clay substructure and first track are straight.
I always bury at least one grid of blocks when building a retaining wall out of blocks. This makes the wall much stronger and maintains it anchored to the ground. Always make sure to completely bury the stone.
However, if you only bury half a block, the foot of your wall will appear odd. I almost always cement the blocks together when folding them, but you should double-check with the manufacturer first to be positive. Drainage should not be ignored.
If you want your retaining wall to last, this is seriously essential. I advise installing a downspout at the ground and one every three wall bases. Still, if you are unsure, contact a technician. Many wall block producers have a genius on their squad who can respond to your inquiries. Make sure the clay base is compacted.
However, the wall may become damaged if the base shifts. When building a fortification out of loose clay. To make the work easier, dig one or two bottoms behind the wall. Clay should be used to back the structure, not dirt.