The disadvantage is they cannot travel around bend very well.
Building a retaining wall with concrete blocks uk.
A wall any higher than this needs to be thicker and there are several ways of achieving this.
Concrete block retaining walls.
Concrete interlocking blocks make very good retaining walls.
Staring at one end place the first course of concrete blocks top side up on the crushed rock with the front lip facing up and towards the front of the wall.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Bricks can be laid in two skins which can be held together by mesh or built as a 225mm thick wall as shown in the laying bricks project.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Higher walls can be constructed using geo mats to construct reinforced earth walls.
Our concrete block retaining walls can be used to construct a range of retaining wall structures from 1 0m to 6 0m.
Anyone with a strong back can stack up a bunch of blocks and build a pretty retaining wall.
Reinforced block retaining wall.
How to build a concrete wall figure a.
The reinforced block wall has been designed to be constructed using 1800 x 600 x 600mm concrete interlocking blocks as configured in the sketch in figure 2.
The examples below are 1 0 1 5 1 8 2 4 3 0 and 4 8m high walls.
Durable and long lasting 100 years fast to build.
They work best when the wall is straight.
Retaining walls can be build of many different materials including wood timbers bricks or natural boulders.
Heavy retaining wall blocks the blocks we used in our demonstration weigh 14 pounds each keep the soil at bay with their weight.
Of leveling sand and half the height of the first course of blocks.
The wall heights are in modules of either 600mm or 800mm depending of the size of wall and the.
This construction forms a cantilever retaining wall using a reinforced concrete base.
Check the level and alignment of all blocks as you go along adjusting them with a rubber mallet.
Of compacted base 1 in.