A retaining wall must provide a way to release the water that builds up in the slope behind it.
Making a cement retaining wall.
A poured wall is much stronger and generally last many more years than a block wall.
The success of your retaining wall depends on a level base.
Materials tools and site.
So diyers have come up with an interesting trick.
To form a concrete wall first set up plywood boards on either side of your concrete footer and attach them together with wire.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
This retaining wall if you have access to leftover timber would be a very budget friendly option.
How to build a concrete wall prep work.
If you want to build a concrete retaining wall you should consider pouring the wall rather than making it out of concrete blocks.
Without a pressure relief system the weight of the water in the soil would crack or even buckle the wall.
The wall we built was a weekend long project and an exhausting one at that.
This low retaining wall is constructed from breeze blocks also known as concrete.
That s right the idea is that.
Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks.
Follow the block manufacturer s instructions for wall height limits.
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.
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.
For diy purposes opt for manufactured blocks that are.
Then pour your concrete inside the form using a chute or hose attached to the mixer.
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.
Building a retaining wall in the conventional ways is not a trivial matter.
If your retaining wall is low in height then it opens up many more options to you in terms of materials you could use to build the wall.
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.
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.
Constructed correctly a form for a homemade wall will not only retain the concrete.
It took a day to rip out the old collapsing retaining wall to dig farther into the hill to provide room for the backfill gravel and to help unload materials.