MB-SR50 EFEKT establishes new quality standards in commercial architecture. This facade system, made of high-quality aluminum, provides exceptional thermal insulation at the level of Uf = 1.0 W/(m²K), positioning itself at the forefront of facade solutions available on the market.

Also noteworthy is the system’s extraordinary resistance to variable weather conditions, UV radiation, and moisture. Its technical parameters – water tightness RE 1500 and wind load resistance up to 1800 Pa – meet the highest industry requirements. MB-SR50 EFEKT performs excellently in modern office buildings, prestigious shopping centers, and public utility buildings.

Our review thoroughly analyzes the advantages of this advanced facade system, explaining why it enjoys growing recognition among architects and investors looking for reliable, effective solutions.

What is the MB-SR50 EFEKT facade system from Aluprof?

The MB-SR50 EFEKT facade system from Aluprof is an advanced semi-structural solution designed for creating lightweight curtain walls of the suspended and infill type. Its versatility also allows for application in the construction of roofs, skylights, and various spatial structures.

A distinguishing feature of this system is the unique method of fixing glass to mullions and transoms. It creates a uniform surface of a smooth glass wall from the outside, which is divided only by discreet vertical and horizontal lines with a width of just two centimeters. This characteristic aesthetic gives buildings a modern, elegant look without sacrificing excellent technical parameters.

The basis of the MB-SR50 EFEKT system is the proven mullion-transom construction MB-SR50N. A rich selection of profiles allows for such adjustment of profiles that enables perfect flush alignment of mullion and transom surfaces from the inner side of the facade. The result is a harmonious connection with the interior elements of the building.

The system features a wide range of glazing options, including:

  • single or double-chamber glass
  • laminated glass packages
  • non-transparent panels based on insulated glass

MB-SR50 EFEKT is characterized by exceptional flexibility in adapting to the technical requirements of specific projects. The precise fastening mechanism for fillings, varying depending on the weight of the glass, effectively transfers loads from the glass to the profiles, ensuring a load capacity of up to 450 kg.

A significant advantage of the system is the recommendations from three leading global suppliers of structural-weather silicones: Dow Corning, Sica, and Tremco-Ilbruck. The possibility of using silicones in various colors significantly expands the possibilities for aesthetic facade design.

The technical parameters of MB-SR50 EFEKT deserve special attention – air permeability in class AE 1200 Pa, water tightness class RE 1200 Pa, and wind load resistance up to 2400 Pa. These properties make the system perfect for modern office buildings, shopping centers, and public utility buildings.

Technical Parameters and Capabilities of MB-SR50 EFEKT

The technical potential of the MB-SR50 EFEKT system is best reflected in its precise parameters. A detailed analysis of the specifications shows that the facade stands out primarily for its excellent thermal insulation with a Uf coefficient from 0.6 W/(m²K), making it an optimal choice for energy-efficient construction.

The MB-SR50 EFEKT system also guarantees exceptional tightness, ensuring air permeability at the level of AE 1200 and water tightness RE 1200 Pa according to EN 12154 standard. These values effectively protect buildings from adverse atmospheric conditions.

The facade construction is also characterized by excellent wind load resistance reaching 2400 Pa, which ensures reliability even during extreme weather conditions. The system has also obtained an impact resistance class I5/E5 according to EN 14019 standard.

 

A particularly valuable advantage of this system is its versatility in terms of fillings used – from single or double-chamber glass to non-transparent panels based on insulated glass. The facade performs excellently when using glass packages with laminated glass.

MB-SR50 EFEKT also provides significant design freedom thanks to the possibility of shaping various structures, such as rotundas, skylights, or verandas. The system also enables effective combination of various construction materials both inside and outside the building.

The carefully developed system for mounting fillings deserves attention, enabling effective transfer of loads from glass to profiles while maintaining a load capacity of up to 450 kg. This solution is based on the use of continuous thermal breaks made of insulating HPVC material and profiled EPDM glazing gaskets.

Numerous tests and certificates confirm that the MB-SR50 EFEKT system provides guaranteed strength and tightness of the structure, which is also certified by recommendations from leading suppliers of structural-weather silicones.

Comparison of MB-SR50 EFEKT with MB-SR50N EFEKT

Looking at the evolution of Aluprof facade systems, it’s worth noting the differences between MB-SR50 EFEKT and its improved version MB-SR50N EFEKT. Despite similar names, these systems differ in several important technical and functional aspects.

MB-SR50N EFEKT is based on the newer and proven mullion-transom construction MB-SR50N, while the classic MB-SR50 EFEKT is based on an earlier version of the MB-SR50. This technological improvement provides a significant improvement in the performance parameters of the new system.

A key advantage of MB-SR50N EFEKT is the possibility of using laminated glass, which is a significant advantage over the original version. The new system also offers improved thermal insulation with a Uf coefficient from 0.7 W/(m²K), making it an excellent choice for projects focusing on energy efficiency.

MB-SR50N EFEKT also provides improved technical parameters:

  • Air permeability: class AE 1200 Pa
  • Water tightness: class RE 1200 Pa
  • Wind load resistance: up to 2400 Pa
  • Impact resistance: class I5/E5

Of particular note is the availability of a fire-resistant version (MB-SR50N EI EFEKT), guaranteeing fire resistance in classes from EI 30 to EI 60 – functionality not offered by the original system.

MB-SR50N EFEKT is used in prestigious buildings around the world, such as Grzybowska Center & Hilton in Warsaw, Transatlantyk in Gdynia, or Magnus Shopping Center in Lviv. These implementations confirm architects’ trust in the quality and reliability of the system.

In summary, MB-SR50N EFEKT stands out with more modern technical solutions, better insulation parameters, greater versatility of applications, and additional specialized variants, while maintaining all the aesthetic advantages of the original system.

Conclusions

The MB-SR50 EFEKT system sets new quality standards in the category of modern aluminum facades. Its excellent technical parameters – thermal insulation at the level of Uf from 0.6 W/(m²K) and water tightness class RE 1200 Pa – make it a reliable solution for the most demanding projects.

Versatility of applications is another advantage of this system. Thanks to a wide range of glazing options and a precisely developed system for mounting fillings, MB-SR50 EFEKT performs well in both simple and complex architectural implementations. The aesthetics of the facade with minimal division lines and the possibility of using silicones in various colors provide architects with design freedom.

MB-SR50 EFEKT perfectly proves that a modern aluminum facade effectively combines the highest technical parameters with exceptional aesthetics. Our experiences with this system confirm its reliability and effectiveness in various commercial projects.