The light type of drainage of polyvinyl chloride (PVC) has several advantages compared to other drainage systems. The drain of plastic is painted “in the mass” and does not change the color with mechanical damage. Plastic drains are classified according to the form of pipes and sizes. The shape of the gutters can be round, oval and rectangular. Smuster (diameter of the drainage pipes) varies from 60 to 120 mm. Now very often they began to use projects of houses with a veranda, for them it is best to choose water centers from PVC.
When choosing a drain from PVC, an important aspect is its throughput, which should be proportional to the roof area (the larger the roof area, the greater the size of the drain). In many ways, the throughput also depends on the installation site of the drainage system regarding the configuration of the slope: in the end or in the middle of the edge of the slope.
The drainage system consists of several parts attached to the construction of certain intervals. The components of the drainage systems are mounted using special holders, clamps, brackets that are supplied with.
Before the installation, it is important to verify the correctness of the selected diameter of the drain pipes, its ability to skip the collected volume of water from this area of the roof. It is necessary to take into account the need to send the slope of the gutters when installing towards the drainage pipe.