Efficient safety drainage that protects buildings against extreme weather conditions
Get insights into how you, by using JUAL's thoroughly tested emergency drainage products with proven drainage capacity, can meet the guidelines set by the Danish Building and Planning Agency for preventing damages and roof collapses in large halls and buildings.
With JUAL safety outlet products on your roof, your construction project complies with new guidelines established to prevent severe damages and roof collapses caused by accumulated water.
Our roof outlets with water level rings have been tested according to EN1253-2, and our safety outlet products have undergone thorough testing at our own testing center.
This means that we can provide documentation of the drainage capacity and ensure an effective and safety solution, that meets the requirements for safety outlets in your construction or renovation project.
When you install a JUAL safety outlet, you ensure that the roof is not overloaded with accumulated water, and that the water does not overflow from the roof edges.
The safety outlet operates independently of the regular drainage system and comes into action when there is water accumulation on the roof, that the regular drains cannot handle.
This can be due to blockages caused by leaves or ice, or because the drainage system is overwhelmed.
Check out our new JUAL DrainHero brochure, where you can read all about emergency roof drainage.
Learn how JUAL's proven emergency drainage products and documented drainage capacity can help you comply with the Danish National Board of Housing and Planning's guidelines on preventing damage and roof collapse in large halls and buildings as well as SBI instructions.
Read it hereAt JUAL, we have been experts in drainage for generations. With the changing climate and more intense rainfall, we have realized the importance of complementing the conventional drainage systems with an emergency drainage system.
Through a significant investment in a state-of-the-art testing center, we have positioned ourselves at the forefront. We confidently consider ourselves experts in measuring and documenting drainage capacity.
Combined with our experience, capacity, and machinery equipped with special tools and robots, we have the strength to deliver complete safety outlet systems that meet the requirements outlined in the new guidelines from the Danish Building and Planning Agency.
Do you remember to incorporate safety outlets? When constructing new buildings, it is important for you as a consulting engineer or architect to consider safety outlets to comply with the recommendations in the new guidelines.
It is worth mentioning that the first roof outlet well should be placed no more than 7.2 meters from the gable, while the maximum distance to the next one should be 14.4 meters. As a rule, you should establish one safety outlet for every two regular drains.
With the installation of JUAL's safety outlet products on the roof, you not only comply with the new guidelines from the agency, but also gain a unique product that makes work on the roof easier for craftsmen.
At JUAL, we integrate roof membranes into our drainage products under controlled conditions at the factory. This ensures that the critical penetrations are watertight when the products leave the factory, allowing for simple and secure installation.
We integrate various qualities of roofing felt on stainless steel flanges, as well as PVC and TPO roof membranes on foil-coated steel plates. The attachment between the roof membrane and the flange is continuously tested according to applicable standards. The result is a 100 percent watertight solution.
Our four operating companies JUAL A/S, Perform A/S, Bygtjek A/S and Fixnordic A/S have now merged into one entity: JUAL.
