Indoor air quality and environmental audit
Instrument-based measurement of PM2.5, PM10, CO2, TVOC, light, thermal comfort and acoustics against published WELL thresholds.
Service detailsWELL · Advisory
WELL Performance Rating support
For organisations that want to show measured, ongoing indoor environmental performance rather than a one-time design achievement.
Who this is for
- Buildings that want ongoing proof of indoor environmental quality
- Portfolio owners reporting indoor environmental data in ESG disclosures
- Occupiers that already run building monitoring systems
- Landlords marketing measured performance to tenants
How this fits our independence policy
WELL advisory can be combined. You can engage us for the feasibility assessment, the indoor air quality audit and certification support together. The independent checks come from on-site testing by an approved Performance Testing Provider and from IWBI's project review.
What we do
- Select features and metricsChoose the parameters to demonstrate, such as air, water, thermal comfort, sound and light.
- Design the monitoring planSensor types, locations and logging frequency that meet the rating requirements.
- Set up data collection and checksQuality checks so that gaps and faulty sensors are caught early.
- Analyse performanceCompare results with WELL thresholds and flag exceedances with likely causes.
- Prepare the verification submissionData, analysis and documentation packaged for review.
What you receive
- A monitoring plan with sensor specification and placement
- A data quality procedure
- Performance reports against WELL thresholds
- A verification submission package
- An ongoing reporting template for your team
Standards and frameworks referenced
- WELL Performance Rating
WELL Certification is awarded by IWBI, with project review through GBCI. On-site performance testing is carried out by an approved Performance Testing Provider. We provide advisory, documentation and submittal management. WELL certifies projects and spaces, not products or companies.
Typical sequence
Every engagement is planned around your deadline. You receive a dated plan with the written scope.
- Metrics
- Plan
- Collect
- Analyse
- Submit
Related services
WELL certification support
Registration, certification strategy, documentation, performance testing coordination and IWBI review management for enterprise projects.
Service detailsWELL at scale for multi-site portfolios
Portfolio-wide WELL strategy for multi-location enterprises — standardised approaches, internal design guidelines, team training and governance.
Service detailsWhere we deliver
- India
- UAE
Frequently asked questions
What does the Performance Rating measure?
Indoor environmental parameters such as air quality, water quality, thermal comfort, sound and light, depending on the features you pursue.
Do we need permanent sensors?
In most cases, yes. The rating relies on ongoing measured data rather than a single test.
Can we use data from our existing building management system?
Often, if the sensors meet the accuracy and placement requirements. We check this in the monitoring plan.
Can it be combined with WELL Certification?
Yes. They are separate pathways, and many organisations use the Performance Rating to evidence results after certification.
Request a scoping call
Tell us your sites, markets and deadline. We reply with a written scope.