Things to Keep in Mind When Installing A Roof Drainage System

One of the most important aspects to consider when planning a house or any other construction is planning for the roof drainage system, especially with flat roofs. If water accumulates on the rooftop, it can leak over time and cause seepage and weaken the structure of the construction. Whether you will need to install a siphonic roof drainage system or a traditional one will be determined by certain factors, which are as follows:

1.The amount of rainfall your region gets is one of the chief considerations to keep in mind when installing a roof drainage system. If you live in a region where there is greater precipitation and heavy rainfall, you will need to install a system which can cope with all the water and sleet and prevent accumulation. At the same time, you will also need to factor in the wind speed and direction to ensure that the sections of the drainage system are not impeded.

2.Another factor to take into account when installing a roof drainage system in an existing building is the slope of the roof. The water buildup on the roof is dependent on the direction and level of the slope and the slant of the roof. The more severe the slant, the lower will be the water accumulation. However, if the slant is of a lower degree, you will need a system which will suck out the water and drain it out.

3.Presence of overflow drains for the outflow of the accumulated rain or stormwater is also important to consider when installing a drainage system. If there is a secondary drain system to collect the water accumulated on the rooftop, it will make the installation of the roof drainage system easier.

4.The size of the gutters and downpipes in the construction also determines the installation of the roof drainage system. For effective drainage, it is important that the gutters and downpipes are sufficiently wide and can continue to ensure the smooth flow of the water even in case of a heavy downpour.

5.The spacing of the drains must also be kept in mind when installing a roof drainage system. The closer the drain pipes are, the more effective the coverage will be and the water will flow out much more easily.

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