If you want to build a concrete retaining wall you should consider pouring the wall rather than making it out of concrete blocks.
How to make a small concrete wall.
Measure from the edge of your concrete footing to the point where the outside face of your wall will be.
Dig out a rectangular trench the length and width of your planned wall roughly 1 foot deep.
Keep the boards less than 8 ft 2 4 m long so they aren t too difficult to handle.
Design the walls determine shape size and placement.
Of compacted base 1 in.
You can use it for fence post footings deck footings and even small concrete pads.
If your wall is more than 2 feet tall you may need a deeper or wider trench.
These wood barriers hold the concrete in place as it dries so you will need to create 2 of them.
Lay out and dig the footings.
We provide step by step instructions for building a small concrete block retaining wall.
Of leveling sand and half the height of the first course of blocks.
You need to dig out a trench to seat the wall in which you then make solid with a layer of concrete.
A poured wall is much stronger and generally last many more years than a block wall.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Pouring a concrete retaining wall is not that difficult and this easy to follow how to guide will show you just what to do.
Timestamps 0 09 l.
The cheapest and easiest material to use is 2 in 4 in 5 1 cm 10 2 cm boards cut from a softwood like pine.
Learn how to build a low wall from concrete breezeblocks.
Remember to check out the full diy construction video on our website.
Step 5 continue to add layers being sure to stagger the joints and keep the wall level as the height increases.
How to build a concrete wall figure a.
Drive a nail into the concrete here.
Use the largest flattest rocks you have to provide a stable base.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Remove existing plants top soil and other debris that may be in the way of construction ralston calls this process grubbing.
Measure out from that nail to where the other face of your wall will be and place another nail.
So if your wall is 8 inches wide your two nails should be 8 inches apart.
This is often called a footer or concrete foundation.
Place the first layer of rocks on the concrete using the trowel to apply a 2 inch layer of cement between the rocks.