Use the plan design menu above to check out all of the information we have on how to build.
3 foot concrete retaining wall.
Concrete retaining wall pdf poured concrete walls can be tricky to install but look great with the architectural elements of a modern house.
Preparing a troublesome site one that includes clay soil or a natural spring for example can raise costs substantially.
Excavate the trench to about 3 feet wide and to the desired depth generally 12 inches.
We provide step by step instructions for building a small concrete block retaining 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.
Expect to spend 20 36 hours building a 3x10 foot concrete block retaining wall.
Thoroughly planned and ably performed wall construction will help to ensure the retaining wall s stability.
Before you begin you ll need to design the layout and pour the footing.
The depth to the bottom of the base slab should be kept at a minimum of two feet.
There are many things that need to go into building a retaining wall before the first shovel of dirt is ever moved.
Line out the foundation trench on the ground.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
By using the information we have on building retaining walls you will get everything you need to plan design and build the perfect retaining wall project.
How to build a retaining wall.
It is advisable to get local building department approval for the design however.
Most landscape contractors in areas of heavy rainfall or weather extremes avoid fine poured concrete work due to its challenges.
Of leveling sand and half the height of the first course of blocks.
Concrete retaining wall footing size.
The footing is usually made of poured concrete but in some situations homeowners may instead opt to simply use tamped earth or a gravel base.
Start to finish 1 day difficulty hard involves mortaring.
The typical installation procedure for a simple retaining wall less than 4 feet tall on good soil is described in this article.
However it should always be below the seasonal frost line and that often is much.
If you have your retaining wall built figure about 15 per square face foot for a timber wall 20 for an interlocking block system or poured concrete and 25 for a natural stone wall.
In general the top of the stem of any cast concrete retaining wall should not be less than 12 inches for the proper placement of concrete.
One key aspect of retaining wall construction is preparing a solid footing or foundation.
How to build a concrete wall figure a.
Of compacted base 1 in.