Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Building a retaining wall with concrete blocks.
These phases are explained briefly.
The retaining wall can be made from concrete blocks poured concrete treated time boulders and rocks.
With the layout marked you can begin digging the trench.
So to make a retaining wall that will last as long as life you should consider going with concrete blocks.
Prepare the foundation step 1.
There are materials as well but they don t last long.
Drive long wooden stakes into the ground.
Of compacted base 1 in.
Spread approximately 4 of gravel evenly in the trench and rake the.
Adjust for sloping ground.
What you need measuring tape brick set small sledgehammer chalkline pencil mason s trowel level mason s blocks wheelbarrow striking tool story pole shovel.
How to build a concrete wall figure a.
Of leveling sand and half the height of the first course of blocks.
Concrete block retaining wall construction consists of number of phases including excavation foundation soil preparation retaining wall base construction concrete block unit placement grouting and drainage system installation.
To bury the first row.
Using a shovel mark the ground where the retaining wall will be built.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
This design causes the wall to angle slightly back into the slope further improving its holding power.
Excavation work for concrete block retaining walls.
A lip on the back of each block creates a uniform setback as each course is added.
Further concrete retaining wall blocks are shaped in a way that creates a natural setback as the blocks are stacked.
For row one knock off the flanges with a hammer and chisel so the.