In areas prone to heavy rainfall, adequate provisioning for proper drainage of the rainwater and stormwater must be made to prevent flooding and its resultant damages. Especially on the rooftops of buildings, often designed with complex roof structures, there is a need to ensure that all water is steadily drained out and there is no pooling of the water anywhere in order to protect the building against structural damage from seepage. For such purposes, rainwater management systems are installed which drain the water and also allow for its harvesting and channelling into the main drains or into a reservoir, as the need may be. However, due care must also be taken to maintain the rainwater management system properly for its optimal efficiency. Here are some tips on how to best maintain your rooftop rainwater management system:
1. Keep the roof clean: A preventive measure for ensuring optimal efficiency of the rooftop rainwater management system is to keep the roof clean and free of any dirt, dust, or leaf debris which can get into the downpipes. If there is any tile damage or broken flooring, repair it at the earliest. To filter out the larger debris material, you can also install a trap or a filter along individual downpipes and gutters.
2. Clean the downtake lines: The rain pipe machine manufacturers recommend that downtake lines on the stormwater management solutions must be cleaned at regular intervals. Check for any bird droppings or small particles that may have bypassed the trap. Also, during the installation and periodically after that, check that the pipes are properly sloped in order to prevent pooling of water along the pipes.
3. Check the joints: In the rainwater management systems, routinely carry out an inspection of the joints to check for any signs of leaks and damage, especially after a period of heavy rainfall.
4. Get a professional inspection: If you have installed a rainwater management system, follow the instructions of the manufacturer for professional inspection to be carried out at the requisite times.
For the best solutions for rainwater and stormwater management for rooftops, choose the advanced roofwater drainage systems from Wavin. The Wavin Quickstream siphonic roof drainage systems are among the most efficient systems for rooftop damage even in low-rise buildings and particularly for complex roof structures.
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