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Firewall – regulations and fire protection

Investors and designers face a number of challenges related to the safety of commercial and industrial buildings. One of the most important aspects is fire protection, which includes solutions such as fire separation walls.

Thanks to modern technologies it is possible to combine functionality with aesthetics. Here you will find the most important information about fire-rated walls, their types, and how they are used in offices, hotels, and industrial buildings.

Fire protection – key safety principles in buildings

Fire protection is a set of measures aimed at minimizing the risk of fire and limiting its effects. In office buildings, hotels, and industrial facilities it is particularly important to use appropriate technical solutions.

Most important fire protection principles:

  • Use of fire-resistant materials

Materials such as fire-rated glass or special alloys made from lightweight yet durable aluminium are essential to ensure effective fire protection. These innovative solutions allow you to safeguard interiors without sacrificing aesthetics.

  • Fire detection systems and alarms

Rapid detection of fire using smoke and heat sensors enables immediate activation of evacuation procedures and limits the spread of flames.

  • Designation of fire zones

These zones are separated using fire partitions that must meet specific fire-resistance standards. They limit the risk of fire spreading to other parts of the building.

In offices and hotels, fire protection is even more important due to the large number of occupants and the nature of the facilities. Modern fire-rated walls combine protective functions with an innovative approach to interior design, allowing spaces to be both safe and aesthetically pleasing.

Fire-rated walls – functions, types and applications

Fire-rated walls play a strategic role in protecting buildings against fire:

  • They limit the spread of flames to other parts of the building.
  • They enable safe evacuation of occupants.
  • They minimize the risk of structural damage to the building.

Types of fire-rated walls

  • Fixed fire partitions

Made from materials such as concrete, steel, or fire-rated glass. Commonly used in industrial and public buildings.

  • Mobile fire-rated partitions

Ideal for offices or conference rooms where space requirements often change. Their main advantage is flexibility.

  • Muntin-free fire-rated partitions

A modern solution that combines high fire protection with an attractive design.

Fire wall and regulations – which standards must be met?

Fire barriers must comply with building regulations that define their minimum technical parameters. In Poland, the main standards for fire-rated walls are stipulated in the Regulation of the Minister of Infrastructure, which specifies fire resistance requirements and building materials, as well as in Polish Standards PN-EN, which define fire-resistance classes designated as REI (load-bearing capacity, integrity, insulation).

Minimum requirements for fire-rated walls

  • Fire resistance – For example, REI 60 or REI 120 means the wall retains its properties for 60 or 120 minutes under fire conditions.
  • Integrity – Prevents the penetration of flames and hot gases.
  • Thermal insulation – Stops heat from passing through to the other side of the wall.

Which materials work best for fire-rated walls?

Materials commonly used in fire-rated wall construction include:

  • Fire-rated glass – transparent yet resistant to flames.
  • Steel and aluminium – durable and lightweight, ideal for seamless (muntin-free) fire partitions.
  • Concrete and brick – traditional materials with high fire resistance.

Fire-rated glass walls – combining safety and aesthetics

Fire-rated glass walls is one of the solutions for offices, hotels, public buildings, and other facilities used as an alternative to conventional walls. This type of glass withstands fire for a specified period, preventing its spread, while also allowing natural light to pass through, which is especially important in modern interiors. Moreover, thanks to their minimalist design, they work well in a variety of spaces and styles such as Scandinavian, loft or classic.

Installing fire-rated walls – what to know?

The installation of fire-rated walls requires precision, compliance with regulations and expertise in modern technologies. Key aspects to consider during installation:

  • Compliance with regulations and technical standards

Installation must meet the requirements of Polish construction law and relevant international standards. A critical factor is the fire-resistance class, which specifies how long the wall can withstand fire conditions.

  • Choosing the right material

The choice of material must match the needs of the specific facility:

  • Fire-rated glass is ideal for modern office buildings where aesthetics and daylight access are priorities.
  • Steel and aluminium are lightweight, durable, and easy to install, making them perfect for seamless (muntin-free) partitions.
  • Brick or concrete – traditional construction materials offering high fire resistance.
  • Precision assembly of structural elements

In order for the wall to fulfil its protective function, all components – seals, profiles, and infill panels must be fitted precisely. The absence of gaps and leaks prevents the smoke and fire from penetrating, while reliable installation takes the occurrence of high temperatures into account.

  • Hiring certified specialists

Installation of fire-resistant walls requires experienced professionals with proper licensing. Companies such as OPTIMAL Poland offer comprehensive technical support and quality guarantees for their fire-rated partitions.

  • Testing and technical approval

After installation, fire-rated walls should undergo integrity and resistance tests, and obtain compliance certification.

Fire-rated walls in modern construction – trends and solutions

Modern architecture demands functional, aesthetic solutions that meet high safety standards. Fire-rated glass and aluminium walls address these needs by offering design flexibility, a sense of openness, and ample natural light.

  • Muntin-free fire partitions

Featuring a minimalist design and high fire resistance. With advanced aluminium profiles and fire-rated glass, they create spacious, bright interiors without compromising safety.

  • Modular and mobile systems

Mobile fire walls are ideal for offices and coworking spaces where layouts and user needs frequently change. The modular structure allows quick reconfiguration without compromising fire protection.

  • Aesthetics and customisation

In contemporary architecture, the design of interiors is just as important as their functionality. Fire-rated walls can be personalized by choosing aluminium profile colours, glass types (transparent, frosted, decorative), and additional functions like acoustic insulation.

  • Use in multifunctional buildings

Glass fire partitions are suitable for offices, hotels, and public facilities. They enable effective space management while maintaining a cohesive look and enhancing user safety.

  • Modern technologies and sustainability

Manufacturers like OPTIMAL Poland implement innovative, eco-friendly solutions. Many materials are recyclable, which undoubtedly supports the vision of sustainable construction.