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.
Design and build your retaining wall to slope at a minimum rate of.
The success of your retaining wall depends on a level base.
That s right the idea is that.
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.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Afterward place the forms and pour the concrete to shape your wall.
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.
Pouring a concrete retaining wall is not that difficult and this easy to follow how to guide will show you just what to do.
When installed properly concrete offers much more room for customization than any other retaining wall material.
Poured concrete retaining walls can be colored textured accented with embedded objects and much more.
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.
Building a retaining wall in the conventional ways is not a trivial matter.
If you want to build a concrete retaining wall you should consider pouring the wall rather than making it out of concrete blocks.
The wall we built was a weekend long project and an exhausting one at that.
A poured wall is much stronger and generally last many more years than a block wall.
Materials tools and site.
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.
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.
Once you ve got your base set up it just takes some finesse in building the wall up and turning corners.
A concrete wall needs to be built on top of a concrete footer in order to be stable.
How to build a concrete wall prep work.
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.