How to build a concrete wall figure a.
Building a retaining wall with concrete blocks.
Drive long wooden stakes into the ground.
Excavate the entire area to a depth of 8.
Adjust for sloping ground.
For row one knock off the flanges with a hammer and chisel so the.
What you need measuring tape brick set small sledgehammer chalkline pencil mason s trowel level mason s blocks wheelbarrow striking tool story pole shovel.
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.
How to build a block retaining wall step 1.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Further concrete retaining wall blocks are shaped in a way that creates a natural setback as the blocks are stacked.
The retaining wall can be made from concrete blocks poured concrete treated time boulders and rocks.
These phases are explained briefly.
To bury the first row.
Prepare the foundation step 1.
This design causes the wall to angle slightly back into the slope further improving its holding power.
A lip on the back of each block creates a uniform setback as each course is added.
So to make a retaining wall that will last as long as life you should consider going with concrete blocks.
Spread approximately 4 of gravel evenly in the trench and rake the.
There are materials as well but they don t last long.
Of leveling sand and half the height of the first course of blocks.
Using a shovel mark the ground where the retaining wall will be built.
With the layout marked you can begin digging the trench.
Dig for the first row of block.