England Fire Rated Glass Products Certified to BS 476 and EN 13501 Standards

In England, the specification of passive fire protection products is governed by a rigorous regulatory framework, primarily the Building Regulations 2010 (Approved Document B) and the Regulatory Reform (Fire Safety) Order 2005. For glazed assemblies, compliance with BS 476 Part 22: 1987 or the harmonized European standard BS EN 13501-2 is mandatory for ensuring life safety and property protection. Antifires supplies a comprehensive range of fire rated glass systems that have been tested and certified to these standards, providing specifiers with verified performance data for integrity (E), insulation (I), and radiation (W) control. These solutions are critical for compartmentation strategies in commercial towers, residential apartments, and public buildings across cities like London, Manchester, and Birmingham. By utilizing multi-layer composite structures with intumescent interlayers, these glazing systems achieve fire resistance ratings from E 30 up to EI 120, directly aligning with the performance criteria outlined in BS EN 1634-1 for door assemblies and BS EN 1364-1 for wall partitions. For further details on the official compliance framework, specifiers can refer to the UK Government’s Approved Document B for statutory guidance on fire safety in buildings.

England’s Fire Safety Regulations and BS 476 Compliance for Building Glazing

England’s fire safety regulations demand that all glazed elements used in fire-resisting compartments undergo rigorous testing to demonstrate their ability to contain fire and smoke. Approved Document B mandates that fire doors, windows, and partitions must meet the performance criteria set by BS 476 Part 22 or the European classification system BS EN 13501-2. For non-loadbearing glazing, the test protocol under BS EN 1364-1 evaluates both integrity (E) and insulation (I) under standard furnace conditions. Antifires’ certified systems are designed to withstand these tests, utilizing G.M.S. hollow steel frames with intumescent seals and ceramic wool packing to maintain compartment integrity. In practice, these assemblies are essential for creating safe escape routes and limiting fire spread in high-rise residential towers and commercial offices. The table below summarizes the typical fire performance classifications required for different building types in England:

Building TypeRequired Fire RatingApplicable Standard
Residential (High-Rise)EI 60 (Doors)BS 476-22 / BS EN 1634-1
Commercial OfficesE 90 (Partitions)BS 476-22 / BS EN 1364-1
Public CorridorsEI 30 (Glazing)BS 476-22 / BS EN 13501-2

Selecting Fire Rated Glass Grades for England’s EI and EW Classification Needs

Selecting the correct fire rated glass grade for England’s projects requires a clear understanding of the EI (Integrity + Insulation) and EW (Integrity + Radiation Control) classification systems under BS EN 13501-2. For applications such as fire doors in schools or hospitals, an EI 60 rating is often specified to prevent heat transfer and protect occupants during evacuation. Antifires’ 28mm EI60 panel, composed of a multi-layer structure (6mm glass + intumescent gel layers), demonstrates integrity for 66 minutes and insulation for 64 minutes under test conditions. For projects requiring only smoke and flame containment—such as internal partitions in low-risk areas—an E 90 integrity-only glass (e.g., 6mm monolithic) may suffice. The Regulatory Reform (Fire Safety) Order 2005 places the onus on the responsible person to ensure that all glazing systems are fit for purpose, making certified test data essential. Below is a list of key selection criteria for specifiers:

  • E 30 to E 120: Suitable for smoke and flame containment in escape routes.
  • EI 30 to EI 120: Required for high-risk areas needing thermal insulation, such as stairwell enclosures.
  • EW 120: Applied where radiant heat control is critical, such as in atrium boundaries.
  • Frame Compatibility: Always match glass with a tested steel frame system and certified intumescent seals.

Application of Fire Rated Glass in England’s Mixed-Use and Heritage Building Projects

England’s diverse architectural landscape, from historic London conversions to modern Manchester mixed-use developments, presents unique challenges for fire-rated glazing. In heritage buildings, where preserving original aesthetics is paramount, Antifires offers fire door systems that can be discreetly integrated into existing frames without compromising fire performance. For these projects, 10mm FPOS glass (135-minute integrity, 16-minute insulation) provides a slim profile suitable for period properties while meeting modern regulatory demands. In new mixed-use developments, such as those in Birmingham’s city center, 50mm EI120 ultra-high-performance glass is often specified for large-span partitions and curtain walling, offering both structural transparency and up to 120 minutes of insulation. The use of ceramic wool (3mm–6mm, density 210 kg/m³) and intumescent fire seals (20mm × 4mm) in the framing system ensures that thermal expansion and deflection are managed during a fire event. Key application scenarios include:

  • Heritage Buildings: Slim-profile EI 30 glass for sash windows and internal doors.
  • Mixed-Use Towers: EI 60 to EI 120 glazing for compartment walls and lobby enclosures.
  • Educational Facilities: Impact-resistant EI 60 glass for corridor partitions and vision panels.

Why English Specifiers Choose Antifires for Certified Fire Resistant Glazing

English specifiers and contractors consistently choose Antifires for certified fire resistant glazing due to the company’s unwavering commitment to tested performance and regulatory compliance. Every system supplied is backed by official test data from accredited laboratories, ensuring full traceability to standards such as BS 476 Part 22 and BS EN 1634-1. The product range includes fire partition solutions that are pre-engineered with G.M.S. hollow steel frames, ceramic tape, and intumescent seals, eliminating the guesswork for installers. This integrated approach reduces on-site errors and ensures that the final assembly meets the required fire resistance period—whether that be E 90 for a simple partition or EI 120 for a high-risk enclosure. Furthermore, Antifires provides comprehensive technical documentation, including furnace test reports and installation manuals, which are essential for building control approval in England. The company’s ability to supply both standard and custom sizes, with lead times aligned to construction schedules, makes it a trusted partner for projects across London, Manchester, and beyond.

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Frequently Asked Questions (FAQ)

Yes, all Antifires fire rated glass products are tested and certified to BS 476 Part 22: 1987 and classified according to BS EN 13501-2, making them fully compliant for use in England’s building projects. The glass assemblies undergo rigorous furnace testing under conditions that mirror real fire scenarios, including temperature control via Type K thermocouples and pressure management at 0 ±2Pa. This ensures that the integrity (E) and insulation (I) performance metrics are reliable and verifiable. Specifiers can request detailed test reports for each product, including the 10mm FPOS (135 min integrity) and 50mm EI120 systems, to support building control submissions.

Typical lead times for delivering certified fire rated glass to construction sites in major English cities such as Manchester or Birmingham range from 2 to 4 weeks, depending on the complexity of the order and the specific glass composition required. For standard products like 6mm E90 or 28mm EI60 panels, stock availability often allows for expedited shipping within 10 working days. Custom sizes or multi-layer assemblies, such as the 54mm EI120 system, may require additional fabrication time. Antifires coordinates logistics to ensure that products arrive on schedule, with proper packaging to prevent damage during transit.

Yes, Antifires can supply EI 60 fire rated glass as part of a complete, tested frame system suitable for school and hospital corridors in England. The 28mm EI60 panel, which demonstrates 66 minutes of integrity and 64 minutes of insulation, is specifically designed for such applications. It is installed within a G.M.S. hollow steel frame using ceramic wool and intumescent seals to ensure consistent performance. This system meets the requirements of Approved Document B for escape route protection and is ideal for high-traffic areas where both fire safety and impact resistance are critical.