The wall we built was a weekend long project and an exhausting one at that.
How do you build a concrete retaining wall.
In most cases square footage is the most significant factor in determining your final cost to build a retaining wall.
Before you can start pouring the retaining wall you ll need to build the forms.
Follow the block manufacturer s instructions for wall height limits.
Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks.
Nationally the cost to install a concrete retaining wall ranges from 2 000 to 15 000 but the average cost is 3 500.
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.
How to build a concrete wall prep work.
The success of your retaining wall depends on a level base.
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.
Materials tools and site.
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.
When installed properly concrete offers much more room for customization than any other retaining wall material.
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.
The spacing between the stakes will depend on how thick your retaining wall will be and the thickness of the wooden planks used as the forms.
Do choose a material you can easily work with.
A concrete wall needs to be built on top of a concrete footer in order to be stable.
To do this you ll need to drive stakes into the ground where you dug the footings.
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.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Poured concrete retaining walls can be colored textured accented with embedded objects and much more.