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“We Only Renovated Our Floor…”But the Downstairs Neighbor Suffered — and the Upstairs Family Began Living Like Criminals

by 주거문화개선연구소 2026. 5. 11.

📌 “Even My Child Became Afraid of the Doorbell”

It was the winter of 2016.

A family moved into a newly renovated apartment after completing interior construction work, including changes to the living room floor.


They expected a fresh start.

Instead, they entered a nightmare.


Soon after moving in, complaints began arriving from the downstairs neighbor.

At first, the family thought it was a simple misunderstanding.

But the situation escalated rapidly.


  • The intercom rang repeatedly
  • Neighbors came directly to their door
  • Public complaints were posted on the apartment website

Eventually, the downstairs resident even threatened:

👉 “If you don’t apologize publicly, I’ll sue for defamation.”


🚨 “We Were Already Trying So Hard”

The upstairs family consisted of a couple and their young child.

Once the complaints began, they changed their entire lifestyle.


✔ What They Actually Did

  • Covered the living room floor with mats
  • Wore soft indoor slippers
  • Stopped the child from running indoors
  • Carefully closed doors
  • Reduced movement during nighttime hours

But the complaints never stopped.


According to the downstairs neighbor, everything had become noise:

  • Balcony window vibrations
  • Doors opening and closing
  • Plumbing sounds
  • The child walking
  • The floor “rumbling”

The upstairs family felt trapped.


😢 “Our Child Became Afraid of the Doorbell”

This was the most heartbreaking part.

Every time the intercom rang, anxiety filled the house.


Soon, their child became frightened of:

  • Elevator sounds
  • Doorbells
  • Unexpected knocks

Whenever the bell rang, the parents froze.

The child slowly became quieter and more withdrawn.


👉 “What if it’s the downstairs neighbor again?”


Their home no longer felt like a safe place.


💣 But the Downstairs Neighbor Was Suffering Too

However, the downstairs resident was also in real distress.

They insisted:

👉 “The apartment never sounded like this before.”


After the renovation, they believed the floor noise had changed dramatically.

Especially during the additional two weeks of construction work.


During that period:

  • Their family had to spend time outside the home
  • Remote work became difficult
  • Sleep quality worsened

Over time, even small sounds became unbearable.

And eventually:

👉 The stress began damaging their own family relationships.


❓ Did the Noise Actually Become Worse?

This became the core question.


👉 “Was the sound really different… or did it only feel different?”


Management staff and the mediation center began investigating.

They:

  • Inspected the apartment
  • Interviewed nearby residents
  • Observed the upstairs family’s efforts directly

The results were unexpected.


📌 Other Residents’ Reactions

Most neighboring households did not report unusually severe noise.


Meaning:

👉 Only one household was experiencing the sound as extremely disturbing.


🧠 Why Does This Happen?

Experts explain that after renovation work, people can become psychologically hyper-aware of noise.


Once someone believes:

👉 “The sound structure has changed”

their sensitivity increases dramatically.


Then:

  • Stress
  • Sleep deprivation
  • Anxiety
  • Repeated conflict

can amplify ordinary living sounds into unbearable noise.


💣 But the Upstairs Family Felt Wrongly Accused

The upstairs residents repeatedly explained:

👉 “We are genuinely trying our best.”


And they truly were:

  • Installing mats
  • Wearing slippers
  • Changing their daily routines

Yet the complaints continued.


Eventually they admitted:

👉 “We began to feel like our very existence was disturbing someone.”


🚨 The Most Dangerous Moment in Apartment Noise Conflicts

The greatest danger is not always the sound itself.

It is certainty.


  • “It must be them.”
  • “They’re doing it on purpose.”
  • “They don’t care about us.”

Once these thoughts take hold,

people begin interpreting every sound as intentional harm.


🧠 The Mediation Center’s Conclusion

The center ultimately advised both parties.


✔ To the Upstairs Family

Continue reducing noise as much as possible.


✔ To the Downstairs Neighbor

Some level of living noise is unavoidable in apartment housing.


But most importantly:

👉 Once neighbors begin seeing each other only as “victims” and “offenders,” the conflict can grow endlessly.


😢 In the End, What Remained Were Emotional Scars

The problem was never fully resolved.

But both families learned something painful:


👉 Apartment noise is not only about sound.

👉 It is about fear, stress, misunderstanding, and emotional exhaustion.


And sometimes,

it all begins with ordinary daily life sounds.


🏢 Housing Culture Research Institute

🧠 “Apartment noise is never just about noise.”

After 20 years of field experience, one truth appears again and again:

👉 The exact same sound can feel completely different depending on a person’s emotional state, stress level, and living conditions.


Especially after:

  • Renovation work
  • Ongoing stress
  • Anxiety and sleep deprivation

conflicts can escalate rapidly.


❓ What Do You Think?

  • Have you ever felt that apartment noise changed after renovation work?
  • Which side do you sympathize with more?
  • In apartment living, where should the boundary of “normal living noise” be?

📌 Final Message

👉 “The greatest danger of apartment noise may not be the sound itself — but the moment neighbors stop understanding each other.”