To make the wall as strong as possible pour the concrete in layers no higher than 20 inches working from 1 end of the wall to the.
Making a concrete retaining wall.
How to build a concrete wall prep work.
Pouring a concrete retaining wall is not that difficult and this easy to follow how to guide will show you just what to do.
Then pour your concrete inside the form using a chute or hose attached to the mixer.
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.
When installed properly concrete offers much more room for customization than any other retaining wall material.
Block retaining walls are generally the same as freestanding block walls but with a few important differences.
Here are the steps tom ralston owner of tom ralston concrete in santa cruz ca follows when pouring a retaining wall.
A retaining wall must provide a way to release the water that builds up in the slope behind it.
The wall we built was a weekend long project and an exhausting one at that.
Follow the block manufacturer s instructions for wall height limits.
Without a pressure relief system the weight of the water in the soil would crack or even buckle the wall.
If you want to build a concrete retaining wall you should consider pouring the wall rather than making it out of concrete blocks.
To form a concrete wall first set up plywood boards on either side of your concrete footer and attach them together with wire.
Materials tools and site.
A poured wall is much stronger and generally last many more years than a block wall.