Wall footings are made from a strip of concrete which sits under the soil.
How to build a concrete retaining wall on a hill.
Footings are necessary so that the load of the wall is spread out evenly which prevents the wall from toppling under its own weight.
All retaining walls share some common building components in their construction.
While the process might seem challenging now that you know how to build a retaining wall you can tackle the project and be sure it will last.
Create an outline to follow by tying off one long string around the top of each stake.
Lay out the wall and excavate the slope and the footing trench.
Bury the bottom course or courses of the retaining wall one tenth the height of the wall to prevent the soil behind from pushing the bottom out.
Retaining walls are designed to hold up a surcharge of soil such as a sloping hill or raised planter box.
Your retaining wall design will determine how you mark the area.
This is standard for all.
Step 1 insert wood stakes to mark the boundaries of the first retaining wall at the base of the slope.
Pretty much any yard can benefit from a retaining wall whether its purpose is to hold back a sloped hill or to add interest to a flat area.
A level base on which the wall sits.
Once the first row is installed pack native soil to grade level on both sides of this course to anchor the wall in place.
Prepare the footing spread mortar and build leads sliding the block over the rebar as needed.
Build the footing and insert rebar into the wet concrete at intervals corresponding to the cores in the blocks.
Step back the blocks rocks or timbers to get gravity working in your favor.
Elements of a concrete retaining wall.
Follow the block manufacturer s instructions for wall height limits.
This is a ten minute how to build a wall using inexpensive formed concrete blocks.
Below is an overview of the different types of walls and these common components.
You will see how you can terrace a hill stop errosion or merely make a ra.
To mark a free form layout use a rope or hose to outline the shape.
Retaining walls must be structurally sound to ensure proper function.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
This lets the walls lean and push against the fill.
Level to level blocks lengthwise and a torpedo level to level the front to back.
Install the first course of blocks using a taut string line to establish a straight row.