A retaining wall must provide a way to release the water that builds up in the slope behind it.
Homemade concrete retaining 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.
A concrete block retaining wall is the perfect solution to control erosion to eliminate a hard to mow slope to add a planting bed or to level an ideal patio area.
Pouring a concrete retaining wall is not that difficult and this easy to follow how to guide will show you just what to do.
To form a concrete wall first set up plywood boards on either side of your concrete footer and attach them together with wire.
A poured wall is much stronger and generally last many more years than a block wall.
These systems are easy to install durable reasonably priced and available in a variety of colors and textures.
Follow the block manufacturer s instructions for wall height limits.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
If the form is constructed incorrectly the concrete can blow out the form breaking it apart and creating an enormous mess while wasting much of your money.
When doing your own concrete work knowing how to form a homemade concrete wall is an essential skill.
Then pour your concrete inside the form using a chute or hose attached to the mixer.
If you want to build a concrete retaining wall you should consider pouring the wall rather than making it out of concrete blocks.