If the form is constructed incorrectly the concrete can blow out the form breaking it apart and creating an enormous mess while wasting much of your money.
How to build a 3 foot concrete retaining wall.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Thoroughly planned and ably performed wall construction will help to ensure the retaining wall s stability.
The success of your retaining wall depends on a level base.
Fortunately working with retaining wall blocks makes it incredibly easy to achieve.
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.
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 interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block.
Interlocking concrete blocks are beautiful and designed and structured specifically for use in retaining walls.
Follow the block manufacturer s instructions for wall height limits.
One key aspect of retaining wall construction is preparing a solid footing or foundation.
Preparing a troublesome site one that includes clay soil or a natural spring for example can raise costs substantially.
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.
Block walls usually cost 20 30 per square foot which can vary depending on the type of block used concrete block walls can last a lifetime when installed correctly and add beauty to almost any landscape.
Design and build your retaining wall to slope at a minimum rate of one inch for every one foot of rise height.
Use the plan design menu above to check out all of the information we have on how to build.
An average brick retaining wall that is 30 feet long and 4 feet high without any built in steps or extra reinforcements is typically around 4 220 the average homeowner will pay 35 per square foot and spend between 2 450 and 6 650 to build a retaining wall.
When doing your own concrete work knowing how to form a homemade concrete wall is an essential skill.
There are many things that need to go into building a retaining wall before the first shovel of dirt is ever moved.
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.
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.
How to build a retaining wall.