Effective rainwater drainage is an important element of every building's infrastructure, ensuring controlled drainage of rainwater from the surface of the property, garden or farm. This is to prevent flooding and protect foundations. Properly functioning drainage consists of a network of pipes that transfer rainwater to special collection systems, in some cases it is a soakaway.
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Consequences of not cleaning rainwater drainage
Stormwater drainage requires regular maintenance to prevent the build-up of sediment that can clog pipes, reducing the efficiency of stormwater drainage.
Lack of systematic drainage cleaning procedures causes:
- accumulation of rainwater around foundations, which can affect the structural stability of the building;
- poorer recovery of rainwater in systems enabling its reuse;
- clogging of storm sewers, which results in the need for expensive repairs or replacement of the entire drainage system.
It is worth mentioning that blocked drainage may not be in line with the general terms of building insurance, as failure to maintain this type of infrastructure is considered negligence. Accumulating rainwater has a negative impact on the technical condition of the building.
Rainwater drainage involves a complex system of pipes that allow rainwater to be quickly removed from the ground surface . The pipes used in drainage systems are designed to work in a variety of soil conditions and at different depths in the ground.
The advantage of using soakaways is that they allow excess rainwater to return to the ground , which helps maintain natural water management and minimises the risk of water seeping into the foundations.
The construction of a soakaway is a solution often used in systems where excess rainwater is collected and filtered naturally . Installing a soakaway in places with an appropriate slope not only allows for effective drainage of rainwater, but also supports the process of collecting rainwater in the area around the building.
How to properly prepare for cleaning rainwater drainage?
Preparing for maintenance of stormwater drainage includes assessing the technical condition of the entire system and selecting appropriate methods and tools. Water supply networks and connections should be considered in a similar context.
First, you should verify whether:
- the rainwater collection tank is tight and not overflowing;
- pipes are protected against being covered with sand and other contaminants that prevent efficient drainage of rainwater to the treatment plant;
- all pipe connections are tight to effectively drain rainwater from the system;
- Checking the required installation depth (the construction of the absorption well requires this).
A soakaway is an element of a drainage system that acts as a natural reservoir in the process of draining rainwater. It is a vertical, perforated structure, usually made of concrete or plastic, placed in the ground at an appropriate depth.
Its task is to absorb excess rainwater from the surface of the plot or from the roof, and then gradually distribute it to the surrounding ground. This reduces the risk of flooding, supports the natural circulation of water in nature and relieves the storm sewer system.
The construction of a soakaway ensures rapid drainage and retention of excess rainwater. This water, thanks to its natural filtration, can be reused for utility purposes, supporting, for example, the recovery of rainwater for watering plants in the garden or collection in a tank on the property.
How to clean rainwater drainage?
Effective cleaning of stormwater drainage requires regular removal of sediment and checking for obstruction. The sewage pipe , which is a component of the drainage, can be cleaned using several methods, including:
- hydrodynamic flushing of pipes , which allows for the removal of accumulated deposits. The procedure is performed with water under pressure;
- mechanical unclogging of drains using spring-loaded cleaning tools;
- chemical cleaning. Cleaning agents eliminate biological deposits, preventing pipe clogging.
Regular cleaning helps maintain high system throughput, which affects the longevity of the entire installation.
Proper maintenance and frequency of cleaning of rainwater drainage
The frequency of drain cleaning depends on the intensity of rainfall and the characteristics of the terrain. It is recommended to check the drainage at least once a year and each time after heavy rainfall.
Regular cleaning ensures:
- maintaining adequate rainwater flow;
- minimizing the risk of deposits of substances that may block the system, further contaminating the water;
- improving the efficiency of rainwater collection in tanks.
Neglecting cleaning can lead to increased repair costs and the risk of damage to the building structure.
Storm water drainage systems, including internal sewage systems, presented in the Onninen wholesale offer is a wide range of solutions, the use of which enables efficient management of storm water and minimizing the risk of flooding.
Additionally, by purchasing a suitable tank or by acquiring a soakaway, we all contribute to ecological activities. Sewage contained in water is relatively easy to remove, returning the invaluable liquid that is rainwater back to circulation.
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