20/30/50mm Drainage Cell 1.2m x 1m sheets (4pieces)
-Available in 3 thicknesses: 20mm/30mm/50mm
-4pcs x 60cm x 50cm = 1 sheet
So 1 sheet measures 1m x 1.2m
What is a drainage cell?
A drainage cell is a versatile geosynthetic product typically manufactured from recycled plastics like polypropylene, making it strong and lightweight.
Drainage cells, when linked together, form a uniform surface which create evenly distributed perforations void areas that help with water drainage. They have permeable matting, which provides the needed space for water to be absorbed or to be drained away.
Their structure, shape, and size vary depending on use, but some of the usual grid patterns resemble that of a honeycomb or a chessboard.
How do drainage cells work?
Drainage cells are used in subsurface drainage systems. It works like a permanent, structural, and non-clogging void between the soil and the surface, such as a concrete slab, that allows for excess water to pass through while keeping enough moisture. The structure of drainage cells allows them to efficiently drain water, which is beneficial in many applications.
In a nutshell, it provides a layer of air between two surfaces, preventing water from getting trapped and causing damage.
What are the benefits of using drainage cells?
Using drainage cells has different advantages for a wide range of applications, such as the following:
Quick-to-install - No heavy equipment is needed to install drain cells, making the installation process faster than aggregate drainage systems
Environment-friendly - Drainage cells are made out of recycled plastics, making it resistant to chemicals and bacteria found in the soil
Lightweight and strong - Despite being easy to handle, a drainage cell mat is very strong — it has a high carrying capacity and can withstand intense compressive load
Flexible - Drainage cells are structurally designed to be installed either horizontally or vertically. They can also be configured to meet any specifications needed for the project
Efficient - Drainage cells effectively drain excess water while maintaining an ideal moisture level.
What are some of the most efficient usage and application of drainage cells?
Given its versatility, drainage cells can be used for a variety of projects. Here are some:
Green roofs
Drainage cells provide the much-needed garden drainage for planter boxes and roof gardens. Not only will they be able to improve water drainage, drain cells can also provide better air circulation and prevent root rot. They can also be used to create vertical gardens, which can cover the upper facade of buildings or establishments.
Having rooftop gardens and planter boxes in buildings, particularly in urban areas, help the environment by reducing carbon emissions, improving air quality, and creating a habitat for wildlife in the concrete jungle.
Sport fields
Another excellent use of drainage cells is in sports — for most open sports fields like golf courses, a million liters of fresh water every year are consumed. Drainage cells have two applications in the sports field space, as they can be used to provide subsoil drainage or in an underground water collection and recirculation system. All these reduce the need to import fresh water for irrigation, therefore saving water consumption throughout the year in all weather conditions.
Road drainage
The use of drainage cells in road drainage is focused on reducing the impacts of road runoff on aquatic and terrestrial ecosystems. With drainage cells, water quality from roads is improved.
Underground tanks
Drainage cells are also used in underground infiltration tanks and rainwater harvesting in both commercial and residential projects. In both projects, drainage cells are often used to drain stormwater runoff or water coming from the plant boxes in the roof area.
Landscape drainage
The strong material of drainage cells make them a good reinforcement for housing grass in trafficable areas. They can also help in passive irrigation and efficient water management on landscapes.