Istanbul Fire Rated Glass Solutions Certified for Turkey’s Building Fire Protection Code

In Istanbul's rapidly expanding urban landscape, compliance with Turkey's Binaların Yangından Korunması Yönetmeliği (BYKHY) is a non-negotiable requirement for all commercial and residential construction projects. This national regulation, which aligns closely with the European EN 13501-2 classification system, mandates strict fire resistance performance for building envelope systems, particularly in high-rise towers that define districts like Levent and Maslak. Antifires supplies a comprehensive range of fire rated glass solutions engineered to meet these localized standards, offering certified performance from E 30 (integrity only) to EI 120 (integrity and insulation). Each product is tested under rigorous conditions, including those defined by BS EN 1364-1 and BS 476 Part 22, ensuring that architects and contractors in Istanbul can specify glazing systems with full confidence in their regulatory acceptance. For further details on how these standards apply to specific building types, refer to the official Turkish Official Gazette for BYKHY regulations. Beyond code compliance, Antifires provides documented third-party test reports and localized technical support, streamlining the approval process for Istanbul’s demanding fire safety inspections. Whether for curtain walls, internal partitions, or fire door assemblies, the company’s product portfolio directly addresses the fire resistance durations required by local authorities, making it a trusted partner for projects that demand both safety and architectural transparency.

Istanbul’s Fire Safety Code Compliance for High-Rise Building Envelope Systems

Istanbul’s high-rise residential towers, often exceeding 30 stories, present unique challenges for fire safety engineering. The BYKHY regulation, referencing the EN 13501-2 classification, typically requires curtain wall and facade systems to achieve E 60 or E 90 integrity ratings, with EI 60 increasingly specified for compartment walls and escape route enclosures. Antifires’ fire rated glass systems are designed to meet these exacting demands. For instance, the 26mm glazed door glass (5mm + 5.5mm gel + 5mm + 5.5mm gel + 5mm) has demonstrated integrity of 89–90 minutes and insulation of 68 minutes under BS 476 Part 22 testing, making it ideal for high-rise corridor doors. Similarly, the 50mm and 54mm ultra-high-performance glass achieves EI 120 (integrity and insulation up to 120 minutes), suitable for fire-rated curtain walls in buildings where extended evacuation times are critical. These systems incorporate G.M.S. hollow steel frames, ceramic wool (3mm–6mm, density 210 kg/m³), and intumescent fire seals (20mm × 4mm) to maintain compartmentation under furnace temperatures exceeding 1000°C. The test data confirms that maximum deflection toward the furnace can reach 38mm to 152mm, a critical factor for structural engineers designing expansion gaps and anchorage systems in Istanbul’s seismic zone.

Fire Rated Glass Classification for Istanbul’s Mixed-Use Developments and Thermal Performance

Mixed-use developments in Istanbul, combining residential, retail, and office spaces, require fire glazing solutions that balance thermal performance with fire resistance. Local municipality inspections demand documented third-party testing per TS EN 1364-1, and Antifires provides certified test reports from accredited European laboratories to streamline approval. The 21mm FPOS multi-layer composite insulated fire-resistant glass, with integrity of 120 minutes and insulation of 30 minutes, is frequently specified for internal partitions separating different occupancy types. For applications requiring enhanced thermal insulation, the 28mm EI60 panel (6mm + 5.5mm gel + 5mm + 5.5mm gel + 6mm) achieves integrity of 66 minutes and insulation of 64 minutes, ensuring that heat transfer is controlled during a fire event. The table below summarizes key performance characteristics for common Istanbul project scenarios:

Glass TypeThicknessIntegrity (E)Insulation (I)Typical Application
FPOS10mm135 min16 minInternal partitions, low-rise
FPOS15mm132 min33–34 minCorridor doors, moderate insulation
EI60 Panel28mm66 min64 minHigh-insulation compartment walls
Ultra-high-performance50mm / 54mm120 min120 minCurtain walls, escape routes

These certified ratings, including E 60, E 90, E 120, EI 30, EI 60, and EI 120, provide architects with a clear specification path for Istanbul’s mixed-use projects.

Istanbul’s Historic District Renovations and New Airport Terminal Fire Glazing Demands

Istanbul’s unique architectural landscape includes both historic district renovations—such as those in Sultanahmet and Beyoğlu—and modern mega-projects like the new Istanbul Airport terminal. Each scenario demands a tailored approach to fire glazing. For historic renovations, where preserving original sightlines and aesthetic character is paramount, Antifires supplies fire rated glass with minimal visual obstruction. The 6mm E90 glass, providing integrity of 90 minutes per BS 476 Part 22, can be installed in slim-profile steel frames that match existing window designs. In contrast, the airport terminal requires ultra-high-performance systems capable of withstanding large-scale fire loads and high foot traffic. The 50mm EI120 glass, with integrity and insulation both at 120 minutes, is specified for fire-rated curtain walls and internal glazed partitions that must maintain compartmentation for extended periods. Test conditions for these products include furnace pressures of 0 ±2 Pa (or ±3 Pa after 5 minutes) and ambient temperatures ranging from 27°C to 36°C, simulating realistic fire scenarios. The 10mm FPOS (3mm float glass + 4mm fire gel + 3mm float glass) has demonstrated integrity of 135 minutes and insulation of 16 minutes, making it suitable for applications where integrity is the primary concern, such as in airport baggage handling areas or historic building corridors. Antifires also provides ceramic tape and intumescent seals for installation, ensuring that expansion gaps of 3mm–5mm are properly filled to prevent smoke and flame penetration.

Antifires Brand Trust for Istanbul’s Fire Rated Glass Procurement and Logistics Advantages

Antifires has established a strong reputation in Istanbul’s construction market through consistent product quality, certified compliance, and logistical efficiency. All fire rated glass products are tested under recognized international standards, including BS 476 Part 22, BS EN 1634-1, and ASTM E119, with documented test reports available for local authority review. The company offers a full range of solutions—from E 60 integrity-only glass for internal doors to EI 120 insulated systems for high-rise facades—allowing contractors to source multiple specifications from a single supplier. Logistics advantages include direct shipping to Istanbul’s major ports and warehouses, with typical lead times aligned with construction schedules. For projects requiring rapid procurement, Antifires maintains stock of common sizes, including 10mm FPOS and 21mm FPOS panels. The company’s technical team provides installation guidance, including recommended M6/M8 anchor bolt spacing (300–600mm) and ceramic wool density (210 kg/m³), ensuring field performance matches test results. For architects and contractors seeking reliable fire glazing for Istanbul projects, Antifires offers a complete package of certified products, test documentation, and localized support. Explore the full range of fire door systems and fire partition solutions designed for compliance with Turkey’s BYKHY standards.

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Frequently Asked Questions (FAQ)

Yes, Antifires fire rated glass is fully compliant with Turkey’s Binaların Yangından Korunması Yönetmeliği (BYKHY) and the European EN 13501-2 classification system. All products have undergone rigorous testing under standards such as BS 476 Part 22, BS EN 1634-1, and BS EN 1364-1, with certified performance ratings including E 60, E 90, E 120, EI 30, EI 60, and EI 120. These test results are documented in reports from accredited European laboratories, which can be submitted to local Istanbul authorities during the building approval process. The company’s glass compositions—ranging from 10mm FPOS to 54mm ultra-high-performance panels—are engineered to meet the fire resistance durations specified in BYKHY for various building types, including high-rise residential, commercial, and mixed-use developments.

For Istanbul’s high-rise residential curtain walls, the typical fire resistance rating required is E 60 or E 90 (integrity only) for facade systems, with EI 60 (integrity and insulation) increasingly specified for compartment walls and escape route enclosures. These requirements are derived from Turkey’s BYKHY regulation, which aligns with EN 13501-2 classifications. Antifires offers products that meet these demands, such as the 26mm door glass (integrity 89–90 minutes, insulation 68 minutes) and the 50mm EI120 glass (integrity and insulation 120 minutes). The specific rating depends on the building height, occupancy type, and the fire safety strategy defined by the project’s fire engineer. For most high-rise residential towers in districts like Levent and Maslak, E 90 or EI 60 are the most commonly specified ratings for curtain wall and internal partition applications.

Yes, Antifires provides comprehensive support for Istanbul-based construction projects, including Turkish-language test reports and localized logistics coordination. The company’s certified test documentation, derived from standards such as BS 476 Part 22 and BS EN 1364-1, can be translated into Turkish to facilitate review by local municipality inspectors and fire safety consultants. Additionally, Antifires offers direct shipping to Istanbul’s major ports and warehouses, with stock maintained for common glass sizes like 10mm FPOS and 21mm FPOS. The technical team provides installation guidance in Turkish, covering critical details such as frame anchoring (M6/M8 bolts at 300–600mm spacing), ceramic wool placement (3mm–6mm thickness), and expansion gap filling (3mm–5mm with ceramic fiber). This localized support ensures that contractors can achieve field performance consistent with certified test results, streamlining project approval and execution.