Floor impact sound insulation
Floor structures developed to meet the tightened housing standard
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From noise-reducing technology to quality-proving measurement
Built to be trusted
by those who build
and those who live
From construction to life after move-in, we design apartments for quiet, peaceful living.
Apartment floors are
noise-tested only after
the building is finished.
Once the building is finished, sound is played inside
and measured as it carries to the floor below. Over the limit, and the builder has to redo the work,
and completion can be delayed.
But only 2 in 100 units
are ever tested
In a 1,000-unit complex, just 20 units are measured.
The other 980 are occupied without ever being checked. Why isn't every unit measured?
- Equipment
- Heavy, wired
- Units
- 12–15 a day
- Crew
- 3 specialists
Metainnotech measures
not 2% — 100%
Wireless AI measurement devices cover every unit in the complex.
Problem units are found before move-in, and remedial work and quality verification are connected by data.
- Setup / unit
- 3 min
- Measure / unit
- 10 min
- Results
- Real time
Three solutions,
one connected system
From insulation design
to whole-complex measurement
and certification — all connected.
Learn more
AI whole-complex measurement
Not 2% — 100%. Every unit measured by AI.
QUIETY Standard
Be Quiety, Be Your Standard.
We don't stop at measurement — we change quality
Every unit measured
Not a sample — every unit. Performance across the whole complex, unit by unit.
Found before move-in
Problems are caught before they appear, not after. That cuts rework and dispute costs.
Faster, more efficient
Three minutes to install, ten to measure. Results in real time, not in five to seven days.
Proven by data
Housing quality proven by measured data rather than subjective impressions — evidence for builders, confidence for residents.
Chosen on site, floor noise technology proven by numbers
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Units measured to date with our own AI devices
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Partners, co-developers and clients
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Certificates · patents · accreditations · awards
2026AX-SPRINT
Selected for a national R&D program AI measurement recognized for commercial potential
R&D · investment partners
Proven by the market, and on site
We advance the technology with builders,
investors and research institutes.
Since 2022 we have co-developed floor impact insulation structures with Doosan E&C and Halla Construction, and are filing joint patents.
Frequently asked questions
The questions we hear most about our floor impact insulation
and AI whole-complex noise measurement solutions.
신규정 제품은 강화된 주택건설기준의 바닥충격음 차단 성능을 충족하도록 설계되었습니다. 구규정 제품은 이전 기준 단지 보수·비교용이며, 신축 현장에는 신규정 라인업을 권장합니다.
각 제품 상세의 성능인정서 파일에서 확인할 수 있습니다. 현장 제출용 원본이 필요하면 문의 주시면 공인인정기관 발급본을 안내합니다.
공동주택 신축·리모델링 바닥구조에 적용합니다. 슬래브 위 완충재와 마감층을 구성하는 카탈로그 기반 차단구조입니다.
QUIETY는 메타이노텍의 바닥충격음 차단구조 브랜드입니다. EPS 타입별 두께와 복합완충재 스펙으로 구성됩니다.
가능합니다. 시공 단계의 차단구조와 입주 후 측정·분석을 함께 적용하면 설계 성능과 실제 성능을 모두 확인할 수 있습니다.
제품 상세에서 카탈로그 PDF를 내려받을 수 있습니다. 현장 맞춤 사양이 필요하면 회사 연락처로 요청해 주세요.
Ready to solve floor noise with data?
From measurement to certification — Metainnotech works alongside you.
