Precast concrete L-blocks are commonly used for retaining and containing purposes. However, L-blocks can be effectively applied to the following projects as well.
Our L-Blocks are used in the civil, mining, local council & agricultural industries with an always pleasing result to all projects
Standard Stock Sizes
| Code | h (mm) | l (mm) | w (mm) | Weight (kg) |
| L600 | 600 | 2400 | 500 | 900 |
| L800 | 800 | 2400 | 600 | 1000 |
| L1000 | 1000 | 2400 | 800 | 1250 |
| L1200 | 1200 | 2400 | 800 | 1400 |
| L1400 | 1400 | 2400 | 1000 | 1750 |
| L1500 | 1500 | 2400 | 1000 | 1900 |
| L1600 | 1600 | 2400 | 1000 | 2100 |
| L1800 | 1800 | 2400 | 1000 | 2300 |
| L2000 | 2000 | 2400 | 1000 | 2500 |
| L2500 | 2500 | 2000 | 1300 | 2500 |
| L3000 | 3000 | 2400 | 1600 | 5000 |
| L3500 | 3500 | 1200 | 2400 | 4500 |
| L4000 | 4000 | 1200 | 2400 | 5000 |
| L4500 | 4500 | 1200 | 2400 | 5600 |
| L5000 | 5000 | 1200 | 2400 | 6000 |


L-Blocks are one of the most versatile products we have, as they can be used to construct many different situations. We have used to construct retaining walls of various, different finishes as well provide solid walls for dome shelters or even form walls to existing shelter. They are also available in a tapered or stepped configuration for a neat fish. L-Blocks versatility ends up being used in a various range of applications, such as; Storage bunkers, Pits in the Ground, Shed Walls, Loading Dock Walls, Rom walls, Water Structures and many more.
Dallcon’s L-blocks are fully engineered, designed, and manufactured in accordance with Main Roads Western Australia (MRWA) guidelines. Our L-blocks have been delivering the best results serving different sectors such as civil, mining, local council, and agriculture for more than two decades.
The L-shape design has two parts: the vertical section called the face, and the horizontal section at the bottom called the foot. Foot carries the overall weight of the block. Normally block specifications are measured by height, length, and width of the foot. Though we have a specific product code per each specification, we also identify each via weight. Our standard stocks size in terms of height starts from 600 millimetres up to 5 meters in length or by weight from 900 kilograms up to 6 tonnes. Other variations include Corner Join L-Blocks and Fixed 90 degrees Corner L-Blocks. Although a standard size block fits various projects, customers may also demand specific size block for their unique projects. We also customise our blocks to exactly fit the specification as per our customer’s demand.
Dallcon are specialists in providing quality concrete products and can manufacture the right solution for you. Contact us to discuss how we can assist with your project.
I have used Dallcon many times over the last years and have always found them professional, honest and easy to deal with.
Great products, and versatile in sizing. Very professional business and great to work with. Highly recommend Dallcon!