To create a solid foundation dig a trench for the first course of your interlocking retaining wall blocks to sit in and make sure the ground remains even throughout.
How to build a solid concrete retaining wall.
But unless you give serious thought to what goes on behind and below the wall the retaining wall design may not look good for long.
Of leveling sand and half the height of the first course of blocks.
Poured concrete retaining walls can be colored textured accented with embedded objects and much more.
Foundation all concrete block walls must rest on a sturdy foundation of poured concrete.
When installed properly concrete offers much more room for customization than any other retaining wall material.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Of compacted base 1 in.
Here are the steps tom ralston owner of tom ralston concrete in santa cruz ca follows when pouring a retaining wall.
How to build a concrete wall figure a.
The success of your retaining wall depends on a level base.
Concrete blocks are ideal for building walls to hold back the soil after you dig into a slope for a pathway patio or another landscaping project block retaining walls are generally the same as freestanding block walls but with a few important differences.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.