THE STANDARD

FIVE PILLARS.

ONE HUNDRED POINTS. NO EXCEPTIONS.

An independently audited framework for discreet excellence in hospitality

WHY STANDARDS MUST BE MEASURABLE

Quiet luxury is the most claimed positioning in luxury hospitality. It is also the least verified. Every property description uses words like tranquil, secluded, and private. None of them have been independently measured.

The Quiet Luxury Seal exists to close that gap. Every criterion in our framework is expressed in units that cannot be disputed - decibels, lux levels, ratios, documented polices. We do not certify intentions. We certify conditions.

ACOUSTIC SOVEREIGNTY

WHAT IS MEASURED

Nighttime dB(A) levels, wall insulation ratings, HVAC noise, door seals, quiet hours enforcement. Calibrated ISO 16283 measurement.

WEIGHT: 25 pts

HOW SCORES ARE CALCULATED

The QLS certification operates on a 100-point scale across the five pillars. To receive any tier of certification, a property must achieve a minimum of 80 points overall AND a minimum of 70% within every individual pillar. No single strength compensates for a fundamental failure.

Evaluated on a 0–3 scale: 0 = absent · 1 = partial · 2 = meets standard · 3 = exceeds standard. Contributes to the pillar percentage score.

SCORED

Pass/fail requirements. Failure on any mandatory criterion within a pillar results in automatic pillar failure, regardless of scored performance.

MANDATORY

Additional points for exceptional practice. Cannot compensate for mandatory failures but can elevate a score toward Distinguished or Pinnacle tier.

BONUS

CERTIFICATION TIERS

80-89

QLS SEAL

CERTIFIED

Independently verified for acoustic comfort, radical privacy, and unobtrusive service. The baseline of verified discreet excellence.

80-89

80-89

SEAL DISTINGUISHED

SEAL PINNACLE

EXCEPTIONAL

EXTRAORDINARY

Exceeds requirements in the majority of pillars. Among the top 15% of certified properties globally. Reserved for properties that define the category.

Awarded to fewer than 5% of certified properties. The highest independently verified standard in hospitality discretion. The full weight of QLS authority.

HOW AUDITS ARE CONDUCTED

Every QLS audit involves two independent evaluators working separately: a technical inspector (acoustic measurement, physical inspection, document review) and a trained mystery guest (minimum 3-night anonymous stay).

Both reports go to a three-person independent review panel. The panel issues the certification decision and score.

  • MINIMUM 3 NIGHT DEPLOYMENT

  • CALIBRATED ISO EQUIPMENT

  • TWO INDEPENDENT EVALUATORS

  • THREE-PERSON PANEL REVIEW

  • FULL WRITTEN REPORT WITHIN 10 BUSINESS DAY

ADVISORY BOARD APPLICATIONS

If your property operates at this standard, we would like to hear from you.

APPLY FOR CERTIFICATION
QUIET LUXURY SEAL ™

INDEPENDENT CERTIFICATION EST. 2026

© 2026 QUIET LUXURY SEAL ALL RIGHTS RESERVED

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