{"id":1774,"date":"2025-06-20T02:25:12","date_gmt":"2025-06-19T21:25:12","guid":{"rendered":"https:\/\/dqs.uz\/?page_id=1774"},"modified":"2026-02-20T11:13:46","modified_gmt":"2026-02-20T06:13:46","slug":"ognezashhitnaya-germetizacziya-kommunikaczij-zashhita-zdanij-ot-pozhara","status":"publish","type":"page","link":"https:\/\/dqs.uz\/en\/service\/ognezashhitnaya-obrabotka\/ognezashhitnaya-germetizacziya-kommunikaczij-zashhita-zdanij-ot-pozhara\/","title":{"rendered":"Fireproof sealing of utility lines"},"content":{"rendered":"
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Fireproof sealing of utility lines<\/u>
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\ud83d\udd39<\/strong> Compliance with fire safety standards<\/strong>
\nAccording to the requirements of\u00a0Urban Development Norms and Regulations (SHNK)<\/strong> \u201cFire Safety of Buildings and Structures\u201d,<\/strong>Federal Law 123, and SP 4.13130,\u00a0buildings and premises of varying fire hazard classes<\/strong>\u00a0must be separated by fire-resistant barriers\u00a0(walls, ceilings, partitions).<\/strong>\u00a0However, utility lines (ventilation, cables, pipes) compromise their integrity, creating potential routes for fire and smoke propagation.<\/p>\n

\ud83d\udd39<\/strong> Solution: Fireproof Sealing<\/strong>
\nWe provide\u00a0professional fireproof sealing<\/strong>\u00a0for penetrations and joints using certified materials. Our services ensure:<\/p>\n

\u2714\u00a0Fire resistance rating EI 30\u2013EI 240<\/strong>\u00a0(30 daqiqadan 4 soatgacha)<\/p>\n

\u2714\u00a0Protection against fire, smoke, and toxic gases<\/strong><\/p>\n

\u2714\u00a0Compliance with the requirements of the Ministry of Emergency Situations of the Republic of Uzbekistan, Urban Development Norms and Regulations (SHNK), GOST, and SP<\/strong><\/p>\n<\/div><\/div><\/div><\/div>

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Where is it used? <\/span><\/span><\/h2><\/header>
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  • Ventilation shafts and ducts<\/strong><\/li>\n
  • Cable penetrations (power cables, electrical wiring, low-current systems)<\/strong><\/li>\n
  • Pipelines (plumbing, heating, gas)<\/strong><\/li>\n
  • Joints between ceilings and facades<\/strong><\/li>\n
  • Chimneys and fire dampers<\/strong><\/li>\n<\/ul>\n<\/div>
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    Materials Used<\/span><\/span><\/h2><\/header>
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    • Fire-resistant sealants<\/strong>\u00a0(intumescent)<\/li>\n
    • Fire-resistant mats and sleeves<\/strong><\/li>\n
    • Fire-resistant cement mortars<\/strong><\/li>\n
    • Non-combustible foams and putties<\/strong><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div>
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      Work stages<\/span><\/span><\/h2><\/header>
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      1. Penetration analysis<\/strong>\u00a0(identifying the types of utilities, the materials of the barrier).<\/li>\n
      2. Fire resistance requirements of design documentation.<\/strong><\/li>\n
      3. Selection of a certified fire protection composition,<\/strong>, approval of cost and overall estimate.<\/strong><\/li>\n
      4. Sealing<\/strong>\u00a0(filling joints, installing fire-resistant cuffs).<\/li>\n
      5. Quality control<\/strong>\u00a0(check for compliance with EI standards).<\/li>\n
      6. Submission of the completed installation to the Ministry of Emergency Situations of the Republic of Uzbekistan for a positive conclusion on fire regulations compliance, as per Urban Development Norms and Regulations (SHNK)<\/strong><\/li>\n<\/ol>\n<\/div>
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        Why is it crucial to seal penetrations?<\/span><\/span><\/h2><\/header>
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        • \u274c \u00a0Unsealed<\/strong>\u00a0- penetrations allow fire and smoke to spread rapidly between floors and rooms.
          \n\u2705\u00a0 Effective fire protection<\/strong>\u00a0- significantly extends evacuation times and minimizes damage.<\/li>\n<\/ul>\n<\/div>
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          Contact <\/span><\/span><\/h2><\/header>
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