Gravity roof inlet DN90 with connection flange and vapor barrier, for bituminous roof seals, flow rate 6l/s, vertical drain 110mm, steel vapor barrier connection, protective grid made of PP 358.024.00.1

Roof inlet – reliable roof water drainage

This gravity roof inlet with a diameter of DN90 is a solid solution for draining water from roof surfaces. Designed for use with bituminous seals, it provides effective protection against leaks and damage to the building structure. A flow rate of 6 l/s guarantees efficient drainage even during heavy rainfall.

Construction and installation

The inlet has a steel connecting flange with a diameter of 37 mm, which ensures a tight connection with a drain pipe with a diameter of 110 mm. The included vapor barrier element, made of steel, minimizes the risk of condensation and moisture penetration into the building. The connecting spout made of CrNi steel (1.4301) is durable and corrosion-resistant, and its ability to be shortened makes it easier to adapt to specific installation conditions. The polypropylene (PP) protective grid prevents leaves and other debris from entering the drainage system, minimizing the risk of clogging. Additionally, the inlet is equipped with a leaf catcher, increasing the effectiveness of protection against blockages.

Application and benefits

The Geberit roof inlet is suitable for both new buildings and during the modernization of existing installations. Its versatility makes it an ideal choice for professional installers and individual customers. The use of high-quality materials guarantees long-lasting and trouble-free operation of the device. The insulation of the inlet minimizes the risk of thermal bridges and condensation of water vapor, which translates into comfort and durability of the roof structure. A drainage efficiency of 5.5 l/s ensures effective water drainage even during heavy downpours, protecting the building from dampness and damage.