Serbian Fire Protection Regulations and EN 1363 Compliance for Novi Sad Buildings
Novi Sad’s diverse building stock—from the historic Petrovaradin Fortress district to modern industrial zones in Rimski Šančevi—demands a nuanced approach to fire compartmentation. The Serbian Law on Fire Protection mandates that all fire-resisting elements undergo testing per EN 1363-1, which defines the time-temperature curve for furnace exposure. For glazed systems, this translates into strict requirements for both Integrity (E) and Insulation (I) performance.
In historic city center renovations, where preserving original facades is paramount, Antifires offers EI30 and EI60 classified glass assemblies that fit within existing frame profiles. These systems utilize a multi-layer laminated structure—such as the 28mm EI60 panel (6mm + 5.5mm gel + 5mm + 5.5mm gel + 6mm)—which provides up to 66 minutes of integrity and 64 minutes of insulation. For new industrial zones, where larger spans are common, the 50mm EI120 ultra-high-performance glass delivers 120 minutes of both integrity and insulation, ensuring robust protection against fire spread. The table below summarizes key performance grades relevant to Novi Sad projects:
| Glass Type | Integrity (E) | Insulation (I) | Typical Application |
| 10mm FPOS | 135 min | 16 min | Historic glazing upgrades |
| 28mm EI60 | 66 min | 64 min | Door assemblies in mixed-use |
| 50mm EI120 | 120 min | 120 min | Industrial compartment walls |
Technical Parameters for Fire Rated Glass Grades in Novi Sad’s Climate Conditions
Novi Sad’s continental climate—with hot summers and cold winters—places additional demands on building envelope performance. For fire-rated glazing, this means that U-values (thermal transmittance) and Solar Heat Gain Coefficient (SHGC) must be optimized without compromising fire safety. Antifires addresses this through advanced double-layer fire rated glass systems, which incorporate intumescent gel layers that activate under heat while maintaining thermal efficiency during normal operation.
The technical parameters for these systems are critical for energy compliance in Novi Sad. For example, the 21mm FPOS multi-layer composite insulated glass achieves 120 minutes of integrity and 30 minutes of insulation, while its low-emissivity coatings reduce heat loss. In new developments along the Danube riverfront, where large glazed facades are common, the 54mm ultra-high-performance glass provides an optimal balance: it delivers EI120 classification while achieving a U-value of approximately 1.2 W/m²K, meeting the Serbian Rulebook on Energy Efficiency in Buildings. The following list outlines key performance features for local projects:
- Thermal Insulation: Multi-layer design with argon gas fills reduces U-values for energy compliance.
- Solar Control: Selective coatings on the 15mm FPOS (integrity up to 132 min) minimize SHGC for summer cooling.
- Condensation Resistance: Warm-edge spacer systems in 26mm door glass (integrity 89–90 min) prevent thermal bridging.
Building Application Scenarios and Engineering Projects in Novi Sad
Novi Sad’s urban development—particularly in mixed-use complexes along the Danube riverfront and in the Limans residential areas—requires fire-rated systems that integrate seamlessly with architectural design. Antifires provides fire partition solutions that meet both aesthetic and safety demands. For example, in a recent project near Štrand Beach, the 26mm glazed door glass (integrity 89–90 min, insulation 68 min) was specified for internal compartmentation, allowing natural light transmission while providing robust fire separation.
In historic renovations of the City Center, where original window openings must be preserved, Antifires’ 8mm glass system (integrity 73 minutes) offers a slim profile that fits within existing steel frames. For new industrial facilities in the Sever 4 zone, the 50mm EI120 panels are installed in steel-framed curtain walls, providing 120 minutes of both integrity and insulation to meet the highest fire resistance levels. The installation process follows strict protocols: frames are constructed from G.M.S. hollow steel sections, with 3–5mm expansion gaps filled with ceramic fiber, and M6/M8 anchor bolts spaced at 300–600mm intervals to ensure structural stability under fire conditions.
Brand Advantages and Local Customer Preference for Antifires Systems in Novi Sad
Antifires has established a strong reputation in Novi Sad by delivering systems that combine certified fire performance with localized technical support. The brand’s products are tested to BS 476 Part 22 and BS EN 1634-1, ensuring compliance with both European and Serbian standards. For local projects, Antifires offers a comprehensive service that includes technical specification reviews, on-site installation guidance, and post-installation compliance documentation.
Customer preference in Novi Sad is driven by the brand’s ability to deliver high-performance EI60 and EI120 systems that meet the stringent requirements of the Serbian Law on Fire Protection. For example, the 28mm EI60 panel (integrity 66 min, insulation 64 min) is a popular choice for door assemblies in commercial buildings, while the 50mm EI120 glass is specified for high-risk zones in industrial facilities. Antifires also provides ceramic wool (density 210 kg/m³) and intumescent fire seals (20mm × 4mm) as part of the complete system, ensuring that every component works together to maintain compartmentation integrity. This end-to-end approach has made Antifires a trusted partner for architects and contractors in Novi Sad.