Measure and mark footing locations.
Making a retaining wall of concrete.
Concrete retaining wall footing size the depth to the bottom of the base slab should be kept at a minimum of two feet.
A locking flange on the blocks for this project makes your retaining wall ideas easier to accomplish.
Of compacted base 1 in.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Refer to the plan or schematic for the retaining wall.
How to pour a concrete retaining wall.
How to build a concrete wall figure a.
Spread additional mortar and lay cap block to finish the wall.
It s entirely possible to build a retaining wall without reinforcing the concrete though not advised as the reinforcing will allow you to use less material so long as the concrete always works in compression this is how the first concrete dams were built or indeed many roman buildings.
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.
Smooth the top with a trowel.
Mix the fill mortar slightly wetter than what you d use for joints.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Then use the marking paint and measuring tape to lay.
Follow the block manufacturer s instructions for wall height limits.