The retaining wall can be made from concrete blocks poured concrete treated time boulders and rocks.
How to build a concrete blocks retaining wall.
Follow the block manufacturer s instructions for wall height limits.
Foundation all concrete block walls must rest on a sturdy foundation of poured concrete.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Staring at one end place the first course of concrete blocks top side up on the crushed rock with the front lip facing up and towards the front of the wall.
The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block.
There are materials as well but they don t last long.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Of leveling sand and half the height of the first course of blocks.
Of compacted base 1 in.
The success of your retaining wall depends on a level base.
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.
So to make a retaining wall that will last as long as life you should consider going with concrete blocks.
How to build a concrete wall figure a.
Using a tape measure decide the length and the width of your retaining wall then mark off the area with the garden stakes and string.
Whether you re building a retaining wall or just need some extra privacy a cinder block wall is an affordable way to get the job done.
Check the level and alignment of all blocks as you go along adjusting them with a rubber mallet.