Ukrainian DBN V.1.1-7 Fire Resistance Requirements in Mykolaiv’s Coastal Environment
Mykolaiv’s coastal environment, characterized by high humidity and saline air from the Black Sea, presents specific challenges for passive fire protection systems. The national building regulations, DBN V.1.1-7:2016, mandate strict fire resistance classes for all construction elements, particularly in industrial port facilities, shipyard structures, and grain terminal warehouses that dominate the local economy. These standards require that fire-rated assemblies maintain their integrity (E) and insulation (I) performance even when exposed to corrosive atmospheric conditions. Antifires addresses this by utilizing G.M.S. hollow steel sections for frames, combined with ceramic wool and intumescent fire seals that resist moisture ingress. The glass units themselves, such as the 21mm FPOS multi-layer composite structure, incorporate intumescent gels that remain stable under thermal and environmental stress. For projects requiring specific fire resistance durations, the following ratings are commonly specified for Mykolaiv’s coastal buildings:
- EI30 – Suitable for internal partition walls in administrative offices within port zones.
- EI60 – Required for stairwell enclosures in multi-story shipyard buildings.
- EI120 – Applied to fire compartments in grain storage warehouses and logistics centers.
All assemblies are tested under controlled furnace conditions with Type K thermocouples monitoring surface temperatures, ensuring compliance with DBN V.1.1-7’s stringent criteria for both integrity and insulation in saline environments.
EI 30 to EI 120 Fire Rated Glass Selection for Mykolaiv’s Shipbuilding and Port Infrastructure
For Mykolaiv’s heavy industrial zones, particularly the shipbuilding and port infrastructure sectors, selecting the appropriate fire resistance rating is essential for life safety and asset protection. Antifires offers a comprehensive range of fire-rated glass systems providing EI 30 to EI 120 ratings, rigorously tested under EN 1363 and EN 1364 standards. The technical performance of these systems is rooted in their multi-layer construction. For instance, the 28mm EI60 panel, composed of a 6mm + 5.5mm gel + 5mm + 5.5mm gel + 6mm structure, delivers verified integrity of 66 minutes and insulation of 64 minutes. This ensures that in the event of a fire, the unexposed side remains below the critical 140°C average temperature rise limit. For high-risk areas like shipyard administrative blocks and cargo storage facilities, the 50mm EI120 ultra-high-performance glass provides up to 120 minutes of both integrity and insulation, maintaining structural stability under furnace temperatures exceeding 1000°C. These systems are installed using M6/M8 anchor bolts at 300–600mm spacing, with 3–5mm expansion gaps filled with ceramic fiber to accommodate thermal movement. For detailed product specifications on door and partition applications, explore the fire door systems designed for heavy industrial use.
Retrofitting Fire Partitions in Mykolaiv’s Soviet-Era Apartment Blocks and New Logistics Centers
Mykolaiv’s building stock presents two distinct challenges: retrofitting fire compartments in pre-1990 Soviet-era residential towers and integrating fire-rated glazing into new logistics parks near the Southern Bug River. For older apartment blocks, existing concrete frames often require non-loadbearing fire partitions for stairwell enclosures to meet updated DBN V.1.1-7 fire load calculations. Antifires’ 10mm FPOS glass, with its 3mm float glass + 4mm fire gel + 3mm float glass composition, offers a lightweight solution that can be installed within existing structural openings without major reinforcement. This system provides integrity of 135 minutes, ensuring safe egress routes during a fire. For new logistics centers, large-span fire windows are required to maintain visibility while containing potential fires in bulk material storage areas. The 21mm FPOS multi-layer composite glass, delivering 120 minutes integrity and 30 minutes insulation, is ideal for these applications. Installation protocols include using 12–15mm fire-rated insulation boards around the frame perimeter and 20mm × 4mm intumescent seals to prevent smoke and flame spread. These retrofitting and new-build strategies ensure compliance with local fire compartmentation requirements while preserving architectural integrity. For comprehensive solutions, review the fire partition solutions available for diverse building types.
Antifires Local Technical Support and Certified Documentation for Mykolaiv Procurement
Antifires provides comprehensive local technical support for Mykolaiv procurement, ensuring that every project receives the necessary certified documentation for regulatory approval. Each consignment includes Ukrainian-language fire test certificates and DBN compliance declarations, directly referencing test data from accredited laboratories. These documents verify that products meet the BS 476 Part 22 and BS EN 1634-1 standards, with specific performance metrics such as integrity (E) and insulation (I) ratings clearly stated. The team offers on-site measurement services for retrofits in Mykolaiv’s historic city center, where existing structures may require custom frame dimensions. For new developments in the port district, expedited delivery ensures that construction timelines are maintained. Local engineering support includes:
- Technical consultation – Advising on the optimal glass composition (e.g., 15mm FPOS for EI30 applications) based on project-specific fire load calculations.
- Installation oversight – Ensuring proper use of ceramic tape (density 210 kg/m³) and intumescent seals to maintain system integrity.
- Post-installation verification – Conducting visual inspections and gap measurements to confirm compliance with DBN standards.
This localized approach reduces project risk for contractors and architects, ensuring that Mykolaiv’s buildings achieve the highest levels of passive fire protection.