Omdurman Fire Safety Regulations and Compliance with Sudan’s Building Code
Omdurman’s building code, which adopts BS 476 Part 22 as its benchmark, requires fire-rated glass in commercial stairwells to maintain integrity for a minimum of 60 minutes (E60). This standard is enforced to protect vertical egress paths, which are critical for occupant evacuation in high-occupancy structures. The selection of a specific glass grade depends on the project’s fire compartmentation strategy and the required balance between integrity (E) and insulation (I). For applications where only flame and smoke containment is needed, E60 or E90 glass systems are specified. However, for areas adjacent to heat-sensitive materials or where occupant proximity is high, EI30 or EI60 rated assemblies are required to limit temperature rise on the unexposed side to an average of 140°C. Antifires offers a range of certified products, from 10mm FPOS glass achieving 135 minutes integrity to 28mm EI60 panels providing 66 minutes integrity and 64 minutes insulation. The following table summarizes typical grade selections for Omdurman projects:
| Rating | Typical Application | Key Performance Data |
|---|
| E60 | Stairwells, Corridors | Integrity ≥ 60 min (BS 476-22) |
| EI30 | Hospital Wards, School Corridors | Integrity ≥ 30 min; Insulation ≥ 30 min |
| EI60 | Facade Openings, Fire Lobbies | Integrity ≥ 60 min; Insulation ≥ 60 min |
Structural parameters, such as the use of G.M.S. hollow steel frames and ceramic wool seals (3mm–6mm, density 210 kg/m³), are integral to achieving these ratings.
Fire Rated Glass Grade Selection and Technical Parameters for Omdurman Projects
Local enforcement in Omdurman is particularly stringent for mixed-use developments along the Khartoum industrial corridor, where fire compartmentation regulations mandate certified glazing in stairwells and facade openings. These requirements are designed to prevent vertical fire spread, a primary risk in multi-story buildings with interconnected spaces. For stairwells, the glazing must resist fire penetration for a defined period, typically E60 or E90, depending on building height and occupancy load. Facade openings, such as windows in fire-rated walls, require glazing that maintains integrity under furnace pressure conditions of 0 ±2Pa after five minutes. Antifires’ systems, tested under BS EN 1364-1: 1999, demonstrate consistent performance with maximum deflection limited to 152mm toward the furnace, ensuring the assembly remains intact. In these scenarios, the use of intumescent fire seals (20mm × 4mm) and expansion gaps (3mm–5mm) filled with ceramic fiber is critical to accommodate thermal expansion without compromising the barrier. For engineering projects in Omdurman, specifying 90-minute fire rated glass for facade openings provides an additional safety margin, aligning with the highest local standards for commercial and industrial zones.
Omdurman Building Application Scenarios and Engineering Project Demands
Omdurman’s expanding healthcare and educational districts present unique engineering demands for fire-rated glass. In hospital operating theaters, transparent barriers must maintain fire separation without obstructing visibility during emergencies, enabling medical staff to monitor patient areas while ensuring compliance with BS 476 Part 22. For these applications, EI30 or EI60 rated glass is specified to limit radiant heat transfer and prevent ignition of nearby equipment. In school corridors, where high foot traffic and student safety are paramount, glazed partitions must provide clear sightlines for supervision while containing fire for at least 60 minutes. Antifires’ 26mm door glass, certified for 89–90 minutes integrity and 68 minutes insulation, is ideal for such settings, as it combines robust performance with a multi-layer structure (5mm + 5.5mm gel + 5mm + 5.5mm gel + 5mm) that delays heat transmission. The test data shows that insulation failure typically occurs between 16–86 minutes, depending on glass composition, making the selection of a fully insulated system critical for spaces where occupant egress time may be extended. These project scenarios demand a precise balance between transparency and thermal protection, which Antifires addresses through certified assemblies that undergo rigorous furnace testing with up to 55 thermocouples monitoring unexposed surface temperatures.
Antifires Brand Advantages and Reasons for Omdurman Customers to Choose Our Products
For Omdurman customers, Antifires offers distinct advantages in both product performance and localized support. In the historic market zones, retrofit projects require fire-rated windows and doors that preserve traditional aesthetics while upgrading to BS-compliant fire resistance. Antifires’ systems, available in configurations such as 10mm FPOS (135 min integrity) and 28mm EI60 panels, are designed to integrate seamlessly with existing steel frames, minimizing visual impact. This capability reduces insurance liability for commercial landlords by ensuring that passive fire protection meets the latest BS 476 standards without compromising the architectural character of heritage buildings. Additionally, Antifires provides comprehensive engineering specifications, including frame details (G.M.S. hollow steel sections), sealant requirements (ceramic wool, density 210 kg/m³), and fixing schedules (M6/M8 anchor bolts at 300–600mm spacing), which are essential for local contractors in Omdurman. The brand’s commitment to fire door systems that are tested under BS EN 1634-1 ensures that every assembly delivers verified performance. For projects requiring ultra-high-performance glazing, the 50mm and 54mm EI120 systems provide up to 120 minutes of both integrity and insulation, offering the highest level of protection for critical infrastructure. Antifires’ global supply chain and technical documentation support ensure that Omdurman’s engineers and specifiers have access to the data needed for successful project execution.
