In most cases square footage is the most significant factor in determining your final cost to build a retaining wall.
How do you build a concrete retaining wall.
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.
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.
Many variables affect that cost including the design the wall s location on your property and how much concrete contractors in your area charge.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Materials tools and site.
The wall we built was a weekend long project and an exhausting one at that.
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.
To do this you ll need to drive stakes into the ground where you dug the footings.
Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks.
A concrete wall needs to be built on top of a concrete footer in order to be stable.
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.
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.
Poured concrete retaining walls can be colored textured accented with embedded objects and much more.
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.
Here are the steps tom ralston owner of tom ralston concrete in santa cruz ca follows when pouring a retaining wall.
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.
When installed properly concrete offers much more room for customization than any other retaining wall material.
Do choose a material you can easily work with.