Wiedemann GmbH

Optimal Façade Drainage

Draining patios, open spaces and façades is just as important as watering gardens. Wiedemann-Technik offers complete drainage solutions for façades, flat roofs, patios and entrance areas that require full accessibility. In addition, requirements for sophisticated technical solutions are ever increasing in our modern world. Combining contemporary design and an elegant look is becoming more and more important. Façade drains made by Wiedemann-Technik offer you both.

You can choose from a wide range of models to drain water quickly and exactly where you want it to go, to prevent waterlogging and protect façades and connections between buildings and flooring. Closed designs or with drainage slots, narrow or wide - together we will find your customised solution.  Besides drains with fixed section heights, Wiedemann-Technik also offers height-adjustable drain systems to compensate for differences in height or sloping foundations. Our comprehensive modular system with drain lengths of up to three metres ensures quick, easy and flexible and thus cost-efficient installation at the construction site. Functioning technical solutions of course involve selecting the perfect material. That is why Wiedemann makes all façade drains from stainless steel.  Stainless steel products in V2A (1.4301) or V4A (1.4571) offer high corrosion resistance, providing a durable solution with a timelessly elegant look.

For special cases - such as entrances with revolving doors - Wiedemann-Technik offers radial or polygonal drains that both protect and visually enhance the space. Drainage system dimensions can be adjusted to your specific requirements in a customised design.

Plinth drainage made easy - Modular system design for self-assembly

Contemporary building styles and increasingly frequent heavy rainfall demand an efficient and steadfast solution. With the SB façade trough drain from Wiedemann-Technik, our customers are on the safe side when it comes to preserving the value of their property.  Unprotected transitions from the building structure to the outside installations result not only in visual impairments, but also in damage to the façade – and, in the worst case, to structural damage. Besides gravel beds, sealants and moisture protection, increasing emphasis is therefore being placed on drains with covers, e.g. gratings, as suitable preventive measures.

Reason enough for Wiedemann-Technik to develop a premium solution in this area. The special characteristics of this drain include its large openings to the side of the building. They ensure sufficient rear ventilation of the drain, thereby preventing water from damming up in the plinth area. In addition, the FKR-SB has drainage slots facing away from the building that guarantee reliable protection against water splashes and rapid drainage in the event of driving rain.

In addition to reliability and value retention, the new façade trough drain from Wiedemann-Technik impresses with its tool-free assembly. It can be connected and installed in only a few steps and without external services.

A patent applied for by Wiedemann-Technik guarantees a simple, flexible and therefore cost-effective installation at the building site. And all that in a comprehensive modular system with customised solutions.

The design of the SB façade trough drain is distinguished by the fine material quality for which Wiedemann-Technik is known. The stainless steel products in V2A (1.4301) or V4A (1.4571) offer high corrosion resistance, thereby providing durable solutions with a timelessly elegant look.

During the summer, a patio extends your living space to the outdoors, but it is entirely exposed to the elements. The patio trough channel TKR developed by Wiedemann for this specific application allows you to drain your wood or wood-plastic composite (WPC) patio quickly and easily.

The drain is made entirely from stainless steel, has a particularly low height and can be adjusted to the width of the patio decking boards to be installed, resulting in a harmonious decking pattern. The TKR reliably drains the water via the drainage slots inserted on either one or both sides in the drainage layer of the patio’s supporting substructure. It is also suitable for implementing accessible transitions from inside to outside areas. It can support pedestrians and wheelchairs.

Subtle, functional and with a compelling design

Subtle but powerful: Wiedemann façade slot channels are particularly suited for visually unobtrusive and effective drainage on glass and plaster façades, subtly providing protection against water logging. They blend in almost invisibly with the architecture and the surroundings. They represent an elegant transition between various floor surfaces or between façades and outside areas.

Our façade slot channels systems meet the highest technical requirements and are used in a wide range of applications in surface and façade design as well as in superior landscaping - wherever a harmonious and aesthetic appearance is required without compromising on quality and remove capacity.

Our comprehensive modular system with drain lengths of up to three metres ensures quick, easy, flexible and cost-efficient installation at the construction site.

Functioning technical solutions of course involve selecting the perfect material. That is why Wiedemann makes all façade drains from stainless steel. Stainless steel products in V2A (1.4301) or V4A (1.4571) offer high corrosion resistance, providing a durable solution with a timelessly elegant look.

For special cases - such as entrances with revolving doors - Wiedemann-Technik offers radial or polygonal drains that both protect and visually enhance the space.

Drainage system dimensions can be adjusted to your specific requirements in a customised design.

Roof attachment elements with drainage slots around the circumference are perfectly suited for maintenance and cleaning work on roof drains. Their open drain ends ensure open access to the drains. Wiedemann roof attachments are available as fixed as well as height-adjustable variants with a comprehensive range of covers.