UFO Outlet
UFO outlets – Seamless and flexible sealing for roof penetrations
The UFO is a preformed, watertight outlet solution crafted from non-reinforced, homogeneous, 5 mm thick SBS-modified bitumen.
It simplifies the sealing of rainwater downpipes, ventilation outlets, and other rooftop penetrations by eliminating unnecessary complexity and reducing installation time.
With outstanding elasticity of up to 1600%, the UFO adapts seamlessly to substrate movement, surface irregularities, and temperature fluctuations, delivering durable, leak-proof performance even under the most demanding conditions.
Fast, secure, and durable sealing in just minutes
Traditional methods of sealing rooftop penetrations often involve measuring, cutting, and labor-intensive detailing, that is prone to errors and leaks. The UFO eliminates these steps completely. With its pre-cut center hole and round membrane base, the UFO can be applied directly over penetrations using a torch or hot-air blower, sealing seamlessly and permanently.
A breather pipe, for example, can be sealed in under five minutes, without the need for custom fittings or multiple membrane layers.
Why choose the UFO outlet?
The UFO rainwater outlet is a simple yet ingenious solution for one of the most vulnerable areas of a roof: penetrations. With minimal effort, it creates a professional-grade seal that stands the test of time. Whether used in new construction or renovation, the UFO ensures faster detailing, fewer errors, and a watertight result.
✔ Saves time: no measuring or cutting needed
✔ Reliable watertightness for roof penetrations and downpipes
✔ Quick and simple installation with a torch or hot-air blower
✔ Long-lasting protection thanks to exceptional elasticity (up to 1600%)
✔ Prevents leaks, damage, and recurring repair work
✔ Compatible with both APP and SBS membranes
Standard sizes available
The UFO is available in standard diameters, with a preformed center hole.
| Diameter (cm) | Center hole (cm) |
| Ø 25 cm | Ø 2 cm |
| Ø 48 cm | Ø |
| Ø 65 cm | Ø |