Catari UMBRA Keder Roof System
Catari UMBRA is a state-of-the-art modular temporary roof system engineered to provide unmatched shield against inclement weather conditions.
It places protection at its core, while simultaneously prioritizing the incorporation of lightweight components and easily assembled joints to guarantee a rapid and secure setup process, suitable for any site.
Symmetric double-pitch roof 18°
The most popular solution for scaffolding roofs with spans up to 30m.
Asymmetric double-pitch roof 18°
Well-suited to manage the impact of prevailing winds more efficiently.
Dome roof
Ideal for hosting events. Spacious and visually striking interior with 23m span.
Mono-pitch roof
For spans up to 16m, applicable when drainage paths need to be only in one direction.
Main Features
Self-locking claws
Decrease assembly times while maintaining an equally stable and rigid structure.
Aluminium beams
Aluminium components combine for a lighter self-weight per square meter, boosting structural performance.
User-friendly joints
Rigid joints enable spans up to 30m, accommodating diverse wind and snow conditions according EN16508 standards.
Multiple settings
The UMBRA system allows four different type of roofing installation, with multiple applications, ranging from construction and industrial projects, roof repairs and renovation, shipbuilding to various types of events.
Cost effective
The lightweight aluminium roof components and smart joints work in tandem to reduce labor requirements, streamlining setup and enhancing efficiency.
Components pre-assembled on the ground can be swiftly and accurately installed on the desire location using a crane, saving time and resources.
Strong and durable
The inherent corrosion resistance of aluminium makes it an excellent choice for outdoor applications, as it does not rust like iron or steel roof systems.
The stiffer joints and lower self-weight significantly enhance the structural performance of Catari UMBRA. This improvement allows for various combinations of spans, wind and snow conditions.
Self-locking claws
With a quick-fit self-locking claw, bracing components are installed swift and easily without nuts, bolts or wedges, which minimizes downtime and maximizes productivity. These self-locking claws provide a secure and stiff connection between the Keder beams, reducing the risk of accidents caused by instability or shifting during use.
Download BrochureKeder tarpaulin
Tarpaulins used in the UMBRA system are designed with a Keder cord along their edges. This Keder cord is a flexible rope-like insert made of PVC, which allows the tarpaulin to be securely attached by sliding it onto the track present on the Keder beams. These tarpaulins, certified according EN 13782, are not only practical but also fire retardant, ensuring safety on the job site.
Download BrochureKeder beams
The main beams are equipped with a Keder rail on the top, precisely developed to create a gapless and seamless connection between the fabric and the aluminium bearing structure. This smart design ensures a weather-resistant seal, resulting in a waterproof roof covering, providing optimal protection. To connect the Keder beams, spigots are used, fastened by pins. These pins feature a conic head-end, enhancing their fitting into the holes, resulting in a considerable reduction of assembling times.
Download catalogueProjects References
See our reference projects.