{"id":1767,"date":"2025-06-20T02:15:00","date_gmt":"2025-06-19T21:15:00","guid":{"rendered":"https:\/\/dqs.uz\/?page_id=1767"},"modified":"2026-02-17T17:33:45","modified_gmt":"2026-02-17T12:33:45","slug":"ognezashhita-vozduhovodov-i-sistem-ventilyaczii","status":"publish","type":"page","link":"https:\/\/dqs.uz\/en\/service\/ognezashhitnaya-obrabotka\/ognezashhita-vozduhovodov-i-sistem-ventilyaczii\/","title":{"rendered":"Fire protection for air ducts"},"content":{"rendered":"
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Fire protection for air ducts<\/u>
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Preventing fire and smoke spread during emergencies<\/span><\/span><\/h2><\/header>

Fire protection for air ducts is a mandatory fire safety requirement for buildings and structures.
\n\u2714 It prevents flames from spreading via ventilation.
\n\u2714 It slows heat transfer and protects structures from overheating
\n\u2714 It maintains smoke extraction functionality
\n\u2714 It minimizes the concentration of hazardous carbon monoxide during emergencies.<\/p>\n

Regulatory document:<\/strong>
\nSP 7.13130 (fire resistance limit\u00a0EI 15\u2013EI 150<\/strong>\u00a0depending on the ventilation type and smoke removal calculation).<\/p>\n<\/div><\/div><\/div><\/div>

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\"\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430<\/div><\/div><\/div>
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Fireproofing Treatment Methods for Air Ducts<\/span><\/span><\/h2><\/header>
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  1. Thermal insulation materials<\/strong><\/li>\n<\/ol>\n
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    • Basalt mats and foil-clad sheets<\/li>\n
    • Self-adhesive fire-resistant sheets<\/li>\n
    • Advantages:<\/strong>\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u043a \u0432\u044b\u0441\u043e\u043a\u0438\u043c \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u043c<\/li>\n<\/ul>\n
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      1. Thick-film compounds<\/strong><\/li>\n<\/ol>\n
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        • Fire-resistant plasters and mastics<\/li>\n
        • Mineral wool coatings (slabs, mats)<\/li>\n
        • Advantages:<\/strong>high protection (up to\u00a0EI 150<\/strong>)<\/li>\n<\/ul>\n
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          1. Thin-film fire-resistant paints<\/strong><\/li>\n<\/ol>\n
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            • When exposed to fire intumescent paints form a fire-insulating layer<\/li>\n
            • Advantages:<\/strong>simple application, rapid installation, suitable for complex configurations<\/li>\n<\/ul>\n
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              1. Combined systems<\/strong><\/li>\n<\/ol>\n
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                • Integration of thermal insulation, soundproofing, and thick-film materials<\/li>\n
                • Advantages:<\/strong>maximum efficiency<\/li>\n<\/ul>\n<\/div>
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                  Duct fire protection costs<\/span><\/span><\/h2><\/header>

                  The final price is determined by several key factors:
                  \n\u2705 \u00a0\u00a0Material type (paint, plaster, basalt mats)<\/p>\n

                  \u2705 \u00a0\u00a0Required fire resistance rating (EI 15, 30, 60, 90, 120, 150<\/strong>)<\/p>\n

                  \u2705 \u00a0\u00a0Installation complexity (curved ductwork or work at height)<\/p>\n

                  \u2705 \u00a0\u00a0Area coverage (price decreases for larger areas)<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>

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                  Why entrust fireproofing to professionals?<\/span><\/span><\/h2><\/header>
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                  • Complex duct geometry requires precise application across the entire surface of ductwork.<\/li>\n
                  • Inaccurate application reduces the fire resistance of the system and the building's fire safety<\/li>\n
                  • Improper procedures can cause coating peeling and defects, leading to disastrous consequences during an emergency.<\/li>\n<\/ul>\n

                    Our strengths:<\/strong><\/p>\n

                    \u2714 Ministry of Emergency Situations fire protection license<\/p>\n

                    \u2714 Certified materials only<\/p>\n

                    SP 7.13130\u00a0standards compliance guarantee<\/strong><\/p>\n<\/div>

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                    Contact <\/span><\/span><\/h2><\/header>
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