“At first, it was just footsteps.”
“Boom.”
At first, nobody thought it was serious.
Maybe children running.
Maybe furniture moving.
But the sound continued every day.
Daytime.
Nighttime.
Weekends.
Again and again.
Eventually, people become anxious even before the noise begins.
“Will it start again tonight?”
That is why floor noise is terrifying.
It is not just “noise.”
It slowly destroys sleep, emotions, anxiety levels, and daily life.
📊 Shocking Statistics
According to the data, deaths related to apartment floor noise conflicts have continuously occurred from 2013 to 2025.
YearDeath Cases
| 2013 | 5 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
A total of 36 deaths.
The highest number occurred in 2019 with 7 cases.
These are not just numbers.
Behind every statistic is a family, a conflict, and a tragedy.
🔎 Key Summary of Floor Noise Problems
| Category | Description |
| Most dangerous noise | Heavy impact noise |
| Typical causes | Running children, heavy footsteps, dropping objects |
| Main issue | Repetitive vibration and mental stress |
| Common effects | Sleep disturbance, anxiety, anger, conflict |
| Highest death statistics | 7 cases in 2019 |
| Core solution | Reducing heavy impact noise |
🧱 Not All Apartment Noise Is the Same
The data divides floor noise into two categories.
1. Light Impact Noise
- Sharp and lighter sounds
- Less vibration
- Relatively less stressful
Examples:
- Chairs dragging
- Small objects dropping
2. Heavy Impact Noise
- Deep, vibrating sounds
- Lingering resonance
- Causes severe discomfort and mental stress
Examples:
- Children jumping
- Heavy footsteps
- Hammering-like sounds
The material specifically states:
“Severe cases may cause psychological suffering.”
This means heavy impact noise is no longer just a “sensitivity issue.”
😢 Why Does “Boom” Sound So Dangerous?
Heavy impact noise is not heard only by the ears.
It travels through ceilings, walls, and floors.
People feel it with their bodies.
Over time, repeated noise creates exhaustion.
At first, people tolerate it.
Then they contact the apartment office.
The noise stops briefly, then starts again.
Eventually, frustration builds.
🚨 Floor Noise Is a Mental Stress Problem
Many people say:
“Just tolerate it a little.”
But victims describe something different.
The real problem is:
- repetition
- unpredictability
- sleep interruption
- long-term stress
combined together.
🏢 Housing Culture Research Institute
The institute researches:
- apartment floor noise
- construction noise and vibration
- low-frequency noise
- residential stress
- housing conflicts
and works toward healthier residential environments.
🎁 NS Point Community
Share your experiences through comments.
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Your experience may help someone facing the same problem.
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