Parapet funnel (side) - made of polyethylene and is designed to drain water through the parapets from the flat roof, terraces, balconies. It is easily connected to the external drain system, and the water is discharged through the external drain. The diameter of the funnel connection is 100 mm, and the length of the drainage pipe is 280 mm. It quickly drains water with a high throughput of -8 l/s.
Since they perform an open installation, it is easy to check the tightness of its installation and, if anything, eliminate leaks. This is an excellent option, both during construction and during the reconstruction of the roof. The funnels are resistant to mechanical damage and temperature changes.
It is ideally compatible with all types of bitumen roofs.