
You can achieve the highest level of fire safety

"Ensuring the safety of people and property is a top priority while designing a building. With safety requirements getting increasingly tighter, choosing high-quality fire protection solutions during the construction stage itself is crucial. Our range of fire-resistant mineral wool and PIR core panels meet stringent European requirements and includes products that can achieve the highest level of fire safety. Our solutions are durable, easy to install, have a wide scope of applications, and can be customized to suit your building needs."
Simo Heikkilä, Product Group Manager, mineral wool panels
Your key benefits
- Durable, easy-to-install and cost-saving solutions during construction
- High-quality mineral wool and PIR core sandwich panels to fire-proof your structure
- Top class performance in thorough reaction to fire and fire resistance testing
- Can achieve the highest level of fire safety for industrial, office or commercial buildings
- FM-approved panels to be used as both internal and external walls, and ceilings without height limitations
- F-PIR sandwich panels provide highest level of fire safety with reaction to fire values of B-s1,d0 (according to EN 13501-1), and very high fire resistance values of up to EI 60 (according to EN 13501-2)
- Mineral wool (MW) core panels offer high fire resistance — up to EI 240
- Ruukki® Life Panels with sustainable glass wool core - made from eco-friendly recycled material - and with fire resistance of up to EI 60
- Wide range of applications that can be customized to suit your structure’s needs
Our sandwich panels with layered insulation offer unparalleled safety with robust, reliable fixings that keep the structure intact even in the most demanding conditions. One of the key features of the mineral wool core panels is exceptional and long fire resistance — many of our mineral wool core panels are fire-rated for up to 4 hours.
Many of our sandwich panels have excellent fire resistance performance compared to products in the market. Thanks to high fire ratings and longer spans, you enjoy cost savings, greater floor space efficiency, economical structural design, and faster and more efficient installation.
On the right side of safety regulations
No matter the construction type, our panels are designed to meet national regulations and requirements based on location, size, volume, shape, fire load, and intended use of the building.
They undergo rigorous reaction to fire testing methods for classification purposes including SBI (Single Burning Item), among others, to measure the performance and characteristics of the tested product. The fire resistance of our building component is measured to classify the products into different fire resistance classes or combinations that indicate the duration for which the performance criteria are fulfilled. The main criteria for sandwich panels in the fire resistance test are integrity (E) and insulation (I).
Fire resistance testing of our mineral wool panels carried out for example in Eurofins fire laboratories in Finland, and our PIR panels testing was done in Fires laboratory in Slovakia in 2020. The results achieved are valid in all market areas within European classification system.

"Due to increasingly stricter building safety norms, investors today expect highly reliable solutions ensuring life and property protection. Manufacturers of construction materials are required to conduct more stringent product tests and to upgrade their parameters. Only a few sandwich panel producers can guarantee the highest level of safety confirmed by the American organization FM Approvals. Our sandwich panels with F-PIR and mineral wool core, manufactured in our Oborniki plant in Poland, have been granted FM Approvals global certification."
Elżbieta Płaza - Certification manager, Certification and Approvals
Learn more about our tested and approved wall solutions
Ruukki® Firewall solution
In the event of fire, Ruukki® Firewall System prevents the spread of fire to other parts in a building, or to next building. Together with load-bearing frame, the system forms a fire-partitioning and impact-resistant wall structure for both partition and external wall applications up to EI-M 120 fire resistance rating. It has a single-layer panel structure with reinforced joint structures. Ruukki® Firewall is suitable for use in all frame structures materials, like steel, concrete or wood. Two patents pending.
Fire resistant external wall structures
Our sandwich panels for external walls ensure long-lasting, airtight and energy efficient envelope for all building types. From our extensive range of wall panels with a mineral wool or PIR core you can choose the best solution for your premises, no matter if it is a warehouse, logistics center, production plant, office or commercial center. Our sandwich panels come with all needed accessories and enable safe, fast and easy installation.
Fire resistant internal walls and ceilings
Partition walls and ceilings made of Ruukki sandwich panels with a mineral wool or PIR core ensure thermal and noise insulation for comfortable indoor conditions. Our panels for internal walls and ceilings of production, storage, office or commercial premises help to create safe spaces of different sizes, save energy and improve general well-being. For cold storage, food processing and agricultural buildings we have sandwich panels with special parameters and food-safe coatings.