{"id":14281,"date":"2026-06-26T16:18:10","date_gmt":"2026-06-26T16:18:10","guid":{"rendered":"https:\/\/www.gbu.kyiv.ua\/?p=14281"},"modified":"2026-06-28T18:47:03","modified_gmt":"2026-06-28T18:47:03","slug":"deformacziya-pidlogy-u-kvartyri-prychyny-diagnostyka-ta-metody-usunennya","status":"publish","type":"post","link":"https:\/\/www.gbu.kyiv.ua\/en\/deformacziya-pidlogy-u-kvartyri-prychyny-diagnostyka-ta-metody-usunennya\/","title":{"rendered":"Floor Deformation in an Apartment: Causes, Diagnostics, and Remediation Methods"},"content":{"rendered":"

Floor Deformation in an Apartment: Causes, Diagnostics, and Remediation Methods<\/span><\/h2>\r\n

Floor deformation in an apartment is a problem many property owners face. Uneven floors, creaks, cracks in the screed, buckling of laminate or parquet \u2014 these are not just aesthetic flaws, but signals that undesirable processes are occurring in the structural slab or the flooring itself. Ignoring these signs can lead to significantly higher future repair costs, furniture damage, and even safety issues for the entire building. Understanding the causes of floor deformation helps take timely measures and avoid substantial financial expenses.<\/span><\/p>\r\n

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

Main Causes of Floor Deformation in an Apartment<\/span><\/h2>\r\n

Floor deformation can be caused by various factors depending on the type of slab, flooring material, and operating conditions. The most common causes include:<\/span> Problems with the substrate (structural slab or screed):<\/span><\/p>\r\n

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  1. Uneven floor screed \u2014 height differences can reach several centimeters, making it impossible to install laminate or parquet without additional leveling. This is one of the most common issues in new buildings, especially in unfinished apartments.<\/span><\/li>\r\n
  2. Cracks in the screed \u2014 violation of technological processes during floor pouring leads to cracking, which makes installing finish flooring impossible. Causes can include the absence of expansion joints or their incorrect cutting.<\/span><\/li>\r\n
  3. Structural slab deformation \u2014 if the slab itself has defects or experiences excessive loads, it can lead to uneven floor settlement.<\/span><\/li>\r\n<\/ol>\r\n

    Problems with finish flooring:<\/span><\/p>\r\n

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    1. Laminate buckling \u2014 most often occurs due to the lack of expansion gaps near walls. When humidity or temperature increases, the material expands, and without room to grow, it lifts.<\/span><\/li>\r\n
    2. Floor creaking \u2014 primary causes: dried-out wood, an uneven or settled substrate, poorly secured boards, wood deformation, or incorrect fastening.<\/span><\/li>\r\n
    3. Deformation of wood flooring \u2014 humidity in the air, insufficiently dried base, or improper installation can lead to warping of boards or parquet.<\/span><\/li>\r\n<\/ol>\r\n

      External factors:<\/span><\/p>\r\n

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      1. Increased humidity \u2014 water penetrating through slabs from above or below can cause deformation of both the screed and the finish flooring.<\/span><\/li>\r\n
      2. Exceeding design loads \u2014 installing heavy furniture or equipment without preliminary calculation of the slab\u2019s load-bearing capacity.<\/span><\/li>\r\n
      3. Foundation or building wall deformations \u2014 if the entire building experiences uneven settlement, it inevitably reflects on the floor.<\/span><\/li>\r\n<\/ol>\r\n

        How to Detect Floor Deformation: Main Signs<\/span><\/h2>\r\n

        Timely detection of a problem allows avoiding significant repair costs. Here is what to look for:<\/span><\/p>\r\n