Does the curiosity of learning the benefits of geogrid retaining walls make you research more about it? If yes, then this guide on the benefits of Geogrid for retaining walls will soon be ending your search. Without a doubt, geogrids are an excellent construction material when it comes to building an aesthetic yet robust retaining wall.
But before we learn the advantages of these retaining walls of geogrids, let’s explore some more facts about them.
What is Geogrid retaining wall all about?
Geogrid retaining walls are basically reinforced walls where geogrid plays a crucial role in stabilizing the soil. It happens due to the excellent shear strength of geogrid materials that ensure high friction angles for retaining walls and stabilizing soil. Enlisted below are a few more good things about geogrids:
- High Junction Efficiency
- Ultimate Tensile Strength
Now that you have a brief introduction to geogrid retaining walls, it’s time to know the benefits of installing them. Let’s dive in.
7 Benefits Of Installing A Geogrid Wall You Need To Know
1-Prevents Soil Erosion
One of the major reasons for installing retaining walls is their capability to stop soil erosion. Retaining walls made up of geogrids give them more size and weight for resisting pressures from behind. Consequently, it keeps both the wall and soil intact.
2- Handles Stormwater Runoff
Retaining walls of geogrid material redirect the path of water, especially during stormy weather. For instance, if the stormwater runoff soaks into your construction project’s foundation, it creates cracks leading to costly repairs. So, whenever flood water encroaches, a retaining wall helps in the prevention of property damage.
3- Avoids Sinkholes
Another benefit of installing a geogrid retaining wall is its property of water redistribution and pooling prevention to eliminate sinkholes. During heavy rainfall, the chances of water infiltrating the ground increase resulting in bedrock erosion. Furthermore, it forms sinkholes. However, if you protect the site with retaining walls, these chances reduce.
4- Gives Structural Support
Every construction project requires a solid foundation with sturdy soil. A retaining wall protects the integrity of the foundation of your project, providing the necessary structural support. Consequently, it keeps the infrastructure safe from unstable soil.
5- Creates An Environmental-friendly Land
Planting vegetation is a thoughtful step for protecting your land against soil erosion, especially in properties with a steep decline. You can cultivate ornamental plants and bushes on top of retaining walls, making them perfect for the environment.
Enlisted below are some plants which are perfect to plant on the top of the surfaces of these geogrid walls:
- Lilac bushes
- Butterfly Bush
- Boston ivy
6- Reduces Maintenance Cost
Since Geogrid materials are resistant to wear and tear and last longer, it makes the walls composed of them strong. As a result, you can save additional costs on regular maintenance. All thanks to the geogrid’s chemical and physical properties that make it possible.
7- Looks Aesthetically Pleasing
Lastly, these geogrid-based retaining walls are an aesthetically pleasing add-on to any property’s curb appeal. These long-lasting walls let you redesign unkempt spaces, develop eye-charming flower beds, and add texture to an infrastructure.
How to install geogrid for a retaining wall in a few steps?
Using geogrids in retaining walls is the easiest way for adding support to them. Let’s learn the basic steps involved in their installation process.
- First of all, verify all the approved plans and specifications for further details.
- Next, complete the base course and start installing the first layer of the reinforcement grid.
- Moving forward, place the edge of the grid against the back of the raised front lip and roll it out along the wall.
- Once done, apply the running bond to offset the vertical seams by at least a quarter of a block. Similarly, apply to the second course.
- Furthermore, adjust the blocks and fill the hollow cores.
- In the next step, run the plate compactor to compact the wall rocks.
- Lastly, remove excess material from the top surface and prepare a smooth surface for the placement of the next course.
Undoubtedly, the construction of geogrid retaining walls guarantees quality and minimizes construction costs. Hopefully, the above-discussed benefits of geogrid for retaining walls gave you better insights. Make sure to consult experts before choosing the suitable geogrid construction material for starting your projects.