{"id":14285,"date":"2026-06-26T16:21:00","date_gmt":"2026-06-26T16:21:00","guid":{"rendered":"https:\/\/www.gbu.kyiv.ua\/?p=14285"},"modified":"2026-06-28T18:45:28","modified_gmt":"2026-06-28T18:45:28","slug":"poshkodzhennya-budivli-pislya-zatoplennya-yak-oczinyty-zbytky-ta-vryatuvaty-konstrukcziyu","status":"publish","type":"post","link":"https:\/\/www.gbu.kyiv.ua\/en\/poshkodzhennya-budivli-pislya-zatoplennya-yak-oczinyty-zbytky-ta-vryatuvaty-konstrukcziyu\/","title":{"rendered":"Building Damage After Flooding: How to Assess Damages and Save the Structure"},"content":{"rendered":"

Building Damage After Flooding: How to Assess Damages and Save the Structure<\/span><\/h2>\r\n

Flooding is one of the most destructive events that can happen to a building. Water penetrates concrete pores, erodes soil, causes rebar corrosion, and destroys the foundation from within. But most dangerously, the consequences of flooding often become apparent only months or even years after the event. Damage to a building after flooding is not just wet walls and spoiled finishes. It is a systemic threat that can lead to the loss of structural load-bearing capacity, mold formation, and even collapse. Understanding exactly what needs to be checked and conducting a timely inspection is a matter of safety for your building and the health of the people inside.<\/span><\/p>\r\n\r\n

Get a consultation<\/a><\/div>\r\n\r\n

How Flooding Affects a Building<\/span><\/h2>\r\n

Water entering a building’s structures triggers a chain of destructive processes that often go unnoticed in the initial stage:<\/span><\/p>\r\n

    \r\n
  1. Wetting and destruction of concrete \u2014 water penetrates concrete pores, leaches lime, and reduces material strength. When freezing, water expands, destroying the concrete structure from within.<\/span><\/li>\r\n
  2. Rebar corrosion \u2014 moisture reaching metal elements causes rust, which increases in volume and ruptures the concrete. If the foundation is not protected from external moisture, water eventually penetrates inside the foundation structure, destroying rebar and concrete.<\/span><\/li>\r\n
  3. Destruction of waterproofing \u2014 prolonged contact with water leads to damage to the waterproofing layer, opening access for moisture to the structures.<\/span><\/li>\r\n
  4. Soil saturation \u2014 water-logged soil loses load-bearing capacity, which can lead to uneven foundation settlement. After a rainy season with poor drainage, cracks often appear in the foundation, potentially leading to costly damage to the entire building.<\/span><\/li>\r\n
  5. Formation of mold and mildew \u2014 a damp environment is ideal for the development of microorganisms, which poses a health threat to occupants.<\/span><\/li>\r\n
  6. Damage to engineering systems \u2014 water damages electrical wiring, pipes, and equipment.<\/span><\/li>\r\n<\/ol>\r\n

    Technical inspection of buildings and structures<\/span><\/a> is mandatory after any flooding to assess the real state of the structures.<\/span><\/p>\r\n

    How to Assess Damages After Flooding: Inspection Stages<\/span><\/h2>\r\n

    Assessing damages after flooding is a comprehensive procedure conducted in accordance with current regulatory documents. Specialists perform the following:<\/span><\/p>\r\n

    1. Preliminary analysis<\/span><\/h3>\r\n