Concealed concrete gutter: the invisible solution for water drainage
Description
Concealed gutters are a perfect solution for water drainage because they are invisible and do not disturb the aesthetics of a building or site. Concealed concrete gutters are made of durable material and have a high capacity to drain rainwater. They are often used in industrial projects, where water drainage can be a major problem. The concrete ensures that the gutters can withstand heavy loads and extreme weather conditions. Concealed concrete gutters are available in various sizes and shapes, making them suitable for different types of applications. Placing concealed gutters is a specialist job and requires expertise and precision. It is therefore advisable to have this done by a professional. Concealed gutters are a smart investment for any project that suffers from flooding and is looking for an invisible solution.
What are the differences
Materials:
Concealed concrete gutters are made of concrete, which means they are durable and strong. Concrete is a material that can withstand heavy loads and weather influences, making concealed concrete gutters suitable for both indoor and outdoor use.
Cost:
The cost of concealed gutter concrete can vary depending on the size and design of the gutter. In general, concrete concealed gutters are slightly more expensive than other materials, but this is because concrete is a durable material that will last a long time.
Number of sizes available
Concealed concrete gutters are available in a variety of sizes and designs, making them suitable for a variety of applications. Whether you need a small or large gutter, there is always a size available to suit your needs.
Application areas
Concealed concrete gutters are often used for site drainage and for industrial applications.
Sustainability
One of the main advantages of concealed gutter concrete is their durability. Concrete can withstand heavy loads and weather influences, so that the gutter lasts a long time without the need for much maintenance. This makes concealed concrete gutters a cost-effective solution for water drainage.
what does concealed gutter mean?
Concealed gutters are a smart solution for draining water without a traditional gutter being visible. These gutters are made of concrete and are integrated into the floor in an invisible way. This ensures efficient drainage of water without compromising the appearance of the room. Concealed concrete gutters are becoming more and more popular due to their many advantages. For example, they can be installed in both indoor and outdoor areas and are suitable for various types of floors. In addition, they are durable and long-lasting, making them a long-term investment. Another advantage of concealed gutters is that they are easy to clean. Because they are fully integrated into the floor or wall, there are no edges where dirt and dust can accumulate. This makes cleaning the room a lot easier. In short, concealed concrete gutters are the perfect solution for those looking for an efficient and invisible way to drain water. They are durable, easy to clean and suitable for various types of floors and terrain.
Advantages of concealed gutters compared to open gutters
Concealed gutters are an excellent solution for efficient drainage of rainwater. Concealed gutters offer several advantages compared to open gutters. The first advantage is that there is less chance of blockages. This is because concealed gutters are a closed system and are therefore less likely to fill up with leaves and other debris. As a result, the water drainage continues to function optimally and there is no nuisance. Another advantage of concealed gutters is that they are safer for pedestrians and cyclists. Open gutters can cause dangerous situations, for example when someone accidentally steps or cycles in them. This risk is much smaller with concealed gutters because they are completely concealed in the ground. As a result, they are not visible and cannot be accidentally damaged. Finally, concealed gutters also offer better drainage. Because they are completely concealed in the ground, the water can be drained better and there are no puddles on the street. This ensures a safer and more pleasant living environment. In short, concealed gutters are a smart choice for those looking for a sustainable and effective solution for water drainage.
Maintenance and cleaning of concealed gutters
Maintenance and cleaning of concealed gutters are important to ensure the proper functioning of the system. The frequency of maintenance depends on the environment in which the concealed gutters are located. In a densely built-up environment with many trees and leaves, maintenance will be required more often than in an open environment without trees. It is generally advised to carry out maintenance on the concealed gutters once a year. The cleaning method of concealed gutters depends on the material from which the gutters are made. Concealed concrete gutters can be cleaned using a high-pressure hose. The dirt is sprayed out of the gutters with high pressure. It is important to proceed with caution to prevent damage to the gutters. It is also important to collect the dirt and dispose of it in a responsible manner. Another method of cleaning concealed gutters is by using a special cleaning robot. This robot can drive through the gutters and suck up the dirt. This is an effective and efficient way of cleaning, but it is important to check whether the gutters are suitable for this method. Regular maintenance and cleaning of concealed gutters is essential for the proper functioning of the system. By doing this in time, you prevent blockages and possible damage to the gutters. This way the system remains invisible, but does its job effectively.
Applications of concealed gutters in various construction projects
Concealed gutters are a perfect solution for water drainage in various construction projects. For example, they are frequently used in public spaces such as squares and shopping centres, in port areas, industrial areas and at petrol stations. But you can also place them at loading pits, parking lots, tunnels, airports or shopping malls. In short: plenty of options. Due to the invisible location of the gutters, the streetscape is not disturbed and the space remains accessible to pedestrians and wheelchair users. Concealed gutters are also extremely suitable for industrial buildings. In these buildings it is very important that the floors remain dry in order to guarantee the safety of the employees. Concealed concrete gutters offer a solution here, because concrete is a strong and durable material that can withstand heavy loads and intensive use. In short, concealed concrete gutters are an ideal solution for water drainage in various construction projects, from public spaces to industrial buildings.
Installation of concealed gutters in concrete surfaces
Before the concealed gutters can be installed, it is important to properly prepare the concrete surface. This means that the surface must be cleaned and any damage must be repaired. In addition, a trench must be made in which the concealed gutter can be placed. After the preparations have been made, the concealed gutter can be placed in the concrete. It is important to position the gutter correctly and to ensure good drainage. The trench can then be closed again with concrete. Finally, a finish must be applied around the concealed gutter. Think of expansion joints. All in all, placing concealed gutters in concrete surfaces is a smart and invisible solution for water drainage. By following the right steps and applying a good finish, a beautiful and functional result can be achieved.
Regulations and standards regarding the use of concealed gutters
Regulations and standards regarding the use of concealed gutters are of great importance to comply with the applicable requirements. However, these standards depend on the application and location where the concrete concealed gutters are placed. For example, different standards apply for outdoor applications than for indoor applications. Examples of standards that may apply to concealed gutters are EN 1433 and NEN-EN 1253. It is therefore important to carefully consider the applicable regulations and standards when choosing concealed gutters, so that no problems arise. By choosing the right concealed gutters, water drainage problems can be solved efficiently and invisibly.
DWTN is an importer of the Delta-O concrete concealed gutters. These self-supporting concealed gutters (I series) are available in traffic class D, 400KN to F, 900KN and have been tested in accordance with EN 1433.
The Delta program also consists of Delta-T cable ducts and Delta-U grating ducts .
The Delta-O concealed gutters can be installed with a concrete intermediate bridge and concrete edging , steel intermediate bridge and concrete edging , concrete intermediate bridge and steel edging or with a steel intermediate bridge and steel edging .
DOWNLOAD THE COMPLETE DELTA_FOLDER HERE

Concrete intermediate bridge, concrete border |
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Steel intermediate bridge, concrete edging |
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Concrete intermediate bridge, steel framing |
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Steel intermediate bridge, steel edging |
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Gutter types M & I in accordance with NEN EN 1433
Line drainage is subject to a European harmonized standard, NEN EN 1433.
Various gutter types are described in this standard.
A distinction is made between gutter elements that must be installed without a foundation and concrete casing (gutter type I) and those with a concrete foundation and casing (gutter type M).
Many of the gutter systems supplied in the Netherlands are of the so-called type M.
In contrast to the type I, the installation of the type M must be carried out carefully. Each supplier refers to the relevant installation instructions.
In fact, the drainage channel is only suitable for the specified traffic load when it is encased in the prescribed quality and quantity of concrete.
The use of gutter type I saves considerably on installation time and the load capacity is no longer dependent on installation with concrete.
By means of a so-called DoP statement and a marking on each gutter element, it is immediately possible to see which type it concerns.