CM environmental - Understanding Above-Ground Drainage Mounds: A Solution for Effective Water Management

In the realm of modern construction and landscaping, managing water flow is more critical than ever. Above-ground drainage mounds are an innovative solution designed to efficiently redirect and manage storm water, preventing flooding and protecting the integrity of your property. But what exactly are these drainage mounds, and how can they benefit your home or business? CM Environmental now have an extensive portfolio of installed drainage mounds, making us experts in the market.

What is an Above-Ground Drainage Mound?

An above-ground drainage mound is a raised structure, typically made from a combination of soil, gravel, and other materials, designed to channel excess water away from buildings, roads, or landscapes. These mounds are strategically placed to manage surface runoff, ensuring that water does not accumulate and cause damage.

Unlike traditional underground drainage systems, which rely on pipes and trenches, an above-ground mound is visible and is often constructed in areas where soil permeability is poor or where a more natural, aesthetically pleasing solution is desired.

Benefits of Above-Ground Drainage Mounds

Prevents Erosion: By effectively directing water away from vulnerable areas, these mounds help to prevent soil erosion, especially in regions prone to heavy rainfall.
Flood Control: When built correctly, these mounds can reduce the risk of flooding by controlling the flow of stormwater, especially in areas that experience frequent downpours.
Improves Water Quality: By filtering water through natural materials like gravel and soil, above-ground drainage mounds can help remove contaminants, improving water quality before it reaches natural water bodies.
Eco-Friendly: These systems are a sustainable solution that uses natural elements to address water management issues. They blend well with the environment and reduce the need for energy-intensive underground systems.
Cost-Effective: In areas where underground drainage systems are difficult to implement, above-ground drainage mounds can be a more affordable and less invasive alternative.

How to Build an Above-Ground Drainage Mound

Building an above-ground drainage mound requires careful planning and design. Here are the general steps:

Assess the Site: Understand the flow of water on your property, and identify low-lying areas that are prone to water accumulation.
Choose the Right Materials: Typically, gravel, sand, and soil are used to construct the mound. These materials allow water to flow through them while providing a natural appearance. The sand needs to be tested for percolation rates, and the design is based on this.
Construct the Mound: Create a raised mound, ensuring that it slopes away from structures or sensitive areas. This ensures that the water flows in the right direction.
Plant Vegetation: Adding plants or grass to the mound helps to stabilize the soil and absorb some of the water, further reducing runoff.
Maintenance: Regularly check the mound to ensure it remains functional, especially after heavy rainfall. Replace any displaced materials or adjust the slope as needed.

Conclusion

Above-ground drainage mounds are an excellent option for managing treatment plant discharges, storm water, preventing flooding, and enhancing the beauty of your landscape. Their environmental benefits, cost-effectiveness, and ability to blend seamlessly into natural surroundings make them a great choice for anyone looking to improve water management without resorting to invasive systems.

Whether you're building a new property or renovating an existing one, consider adding an above-ground drainage mound to your plans. Not only will it protect your property, but it will also contribute to a more sustainable and eco-friendly environment.