Follow the block manufacturer s instructions for wall height limits.
Build a concrete retaining wall.
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.
When installed properly concrete offers much more room for customization than any other retaining wall material.
A concrete wall needs to be built on top of a concrete footer in order to be stable.
Afterward place the forms and pour the concrete to shape your wall.
Rather than messing around with mortar they lay the walls down like lego pieces using concrete while it s still in the bag.
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.
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 wall we built was a weekend long project and an exhausting one at that.
Materials tools and site.
So diyers have come up with an interesting trick.
Whether you need a wall as a property marker a support structure or to hold back soil or water you can make one by building wood frames called forms.
Design and build your retaining wall to slope at a minimum rate of.
If you want to build a concrete retaining wall you should consider pouring the wall rather than making it out of concrete blocks.
Concrete blocks are ideal for building walls to hold back the soil after you dig into a slope for a pathway patio or another landscaping project 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.
Building a retaining wall in the conventional ways is not a trivial matter.
A wall that leans into the soil it retains is less likely to be pushed outward by soil pressure than a plain old vertical wall.
A poured wall is much stronger and generally last many more years than a block wall.
How to build a concrete wall prep work.
Poured concrete retaining walls can be colored textured accented with embedded objects and much more.
Once you ve got your base set up it just takes some finesse in building the wall up and turning corners.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
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.
Pouring a concrete retaining wall is not that difficult and this easy to follow how to guide will show you just what to do.