{"id":4912,"date":"2026-08-07T10:33:26","date_gmt":"2026-08-07T08:33:26","guid":{"rendered":"https:\/\/magyarendre.hu\/?p=4912"},"modified":"2026-08-07T10:33:26","modified_gmt":"2026-08-07T08:33:26","slug":"a-tarsashazi-dugulasok-leggyakoribb-okai-ki-felel-a-javitasert","status":"publish","type":"post","link":"https:\/\/magyarendre.hu\/en\/a-tarsashazi-dugulasok-leggyakoribb-okai-ki-felel-a-javitasert\/","title":{"rendered":"The most common causes of blockages in condominiums - who is responsible for the repairs?"},"content":{"rendered":"

The condominium blockage<\/a> is one of the most common and unpleasant problems that residents can encounter. A clogged drain can not only result in unpleasant odors, slow drainage or an unusable sink, toilet and bathroom, but can also cause more serious damage if the problem affects the common sewer system.<\/p>\n

However, in many cases the question arises: Who is responsible for clearing a blockage in an apartment building? The owner of the apartment, the common representative, or the apartment building itself?<\/strong> The answer depends on exactly where the fault is located and what part of the sewer system is affected by the problem.<\/p>\n

Understanding the background behind apartment block blockages can help you find the right solution faster, avoid unnecessary costs, and prevent more serious failures later.<\/p>\n

What can cause a block of flats?<\/h2>\n

The sewer system of apartment buildings consists of a complex network. Each apartment has its own drains, which are connected to a common system. If an obstruction occurs at any point, it can cause problems not only in a single apartment, but even on several floors.<\/p>\n

The most common causes of apartment block blockages include:<\/p>\n

1. Grease and dirt build-up in pipes<\/h2>\n

One of the most common enemies of kitchen drains is grease. Although many people think that hot water will wash the grease off the pipes, in fact, as the grease cools, it sticks to the pipe walls, where it forms a thicker layer over time.<\/p>\n

You can add to this:<\/p>\n

    \n
  • food leftovers,<\/li>\n
  • detergent residues,<\/li>\n
  • small impurities,<\/li>\n
  • coffee grounds,<\/li>\n
  • other kitchen waste.<\/li>\n<\/ul>\n

    Over time, deposits narrow the diameter of the pipe, causing water to drain more slowly, and then a complete blockage may develop.<\/p>\n

    2. Discharging inappropriate materials down the drain<\/h2>\n

    Many apartment block blockages could be prevented if residents paid attention to what goes down the drain.<\/p>\n

    They cause common problems:<\/p>\n

      \n
    • wet wipes,<\/li>\n
    • paper towels,<\/li>\n
    • hygiene products,<\/li>\n
    • hair knots,<\/li>\n
    • oil and fat,<\/li>\n
    • construction debris.<\/li>\n<\/ul>\n

      For example, a toilet is only suitable for materials that dissolve easily and move through the system. Unsuitable objects can easily get stuck in the pipes and can even cause a complete blockage.<\/p>\n

      3. Pipe blockage \u2013 when more than one apartment is affected<\/h2>\n

      One of the most important parts of a condominium sewer system is the main vertical pipe that carries wastewater from multiple apartments to the central sewer system.<\/p>\n

      THE tight plug<\/strong> This can be particularly problematic because the fault does not necessarily occur in just one apartment.<\/p>\n

      Typical symptoms may include:<\/p>\n

        \n
      • Water is flowing slowly in several apartments at the same time,<\/li>\n
      • the toilets are backfiring,<\/li>\n
      • an unpleasant sewer odor appears,<\/li>\n
      • there is a backflow at lower levels,<\/li>\n
      • the drains are making strange noises.<\/li>\n<\/ul>\n

        The problem of a drain clog cannot usually be solved with simple home methods. In such cases, professional unclogging tools, such as mechanical cleaning or WOMA drain cleaning, may be required.<\/p>\n