
CN-IAQ
CurNext
Indoor air quality monitoring you can prove at handover
Monitor CO2, PM, VOC, and climate during build and after handover. CurNext CN-IAQ gives continuous IAQ evidence - and humidity context that matters for mold risk.
In short
What is construction indoor air quality monitoring?
Construction IAQ monitoring tracks CO2, particulate matter, VOC, and climate so teams can prove indoor conditions during build and after handover. CurNext CN-IAQ provides continuous trends and alerts on the same industrial stack as surface readiness - including humidity context that supports mold risk conversations.
Why IAQ on a construction platform
Is this space fit to occupy?
Same core CurNext question - framed for air: evidence that rooms are ready to hand over and live in.
IAQ you can prove at handover
Defensible air-quality evidence for owners and facilities - not a vague claim that the space feels fine.
Catch issues while they still move
Temporary heaters, curing, and finishing can spike CO₂ and VOC. See it early, not after occupancy complaints.
Continuous, not clipboard rounds
Trends and alerts on curnext.app so teams stop relying on one-off handheld readings.
Same stack as the rest of the site
Industrial LoRaWAN into the CurNext building path - not a consumer gadget outside your secure stack.
The challenge
Air problems show up after the keys are handed over
Handover disputes lack data
Stuffiness and poor indoor air become he-said claims without a shared evidence trail.
Build phases spike unnoticed
Heaters, curing, and finishing can push VOC and CO₂ without anyone catching the event.
Gadgets stay off the site stack
Consumer IAQ toys do not join your building uplink, BIM zones, or project timeline.
CN-IAQ
An industrial indoor air pod on the CurNext stack
CN-IAQ is a Layer-1 integrated pod for indoor air quality: CO₂, PM2.5, VOC, and T/RH. Battery LoRaWAN for ceiling or wall mount. Trends, alerts, and handover documentation in CN-Cloud - especially useful post-handover and in occupied project phases.
Note: CN-IAQ is indoor air - not wall moisture drying (CN-WD) and not slab maturity (CN-CC). Factory-fixed purpose.

What's measured
CO₂ · PM · VOC · Climate
The signals owners and facilities ask for when a space must prove it is fit to occupy.
CO₂
Ventilation and occupancy load in rooms you are ready to hand over.
PM2.5
Fine particles from work, traffic, and unfinished spaces.
VOC
Volatile compounds from finishes, adhesives, and temporary works.
T / RH
Climate context that shapes comfort and how air events read.
How it works
From the room to a clear decision
01
Install
Ceiling or wall mount the integrated pod in the rooms that matter for handover and early occupancy.
02
Sense
One industrial pod: CO₂, PM2.5, VOC, and temperature / humidity - continuous room air evidence.
03
Connect
LoRaWAN uplink into the CurNext floor and building path, then CN-Cloud - same stack as other L1 lines.
04
Decide
Thresholds, trends, and reports on curnext.app - for build phases and post-handover monitoring.
Where it installs
Build · Handover · Occupancy
One pod family across phases that usually force teams onto separate gadgets.
During build
Watch rooms where finishing and temporary plant change the air before handover.
At handover
Share a clear evidence trail that the space is fit to occupy from an air-quality angle.
Post-handover
Keep monitoring in early occupancy when complaints usually start - still on the same stack.
Built for the site
Industrial by design
- Integrated pod
- Sensors in one ceiling / wall unit.
- Stable uplink
- LoRaWAN EU868 into CurNext.
- Field life
- 3-7 years typical, configurable interval.
- Factory-fixed purpose
- IAQ - not CN-WD or CN-CC.
FAQ
Indoor air quality monitoring questions
Direct answers for teams researching IAQ monitors, post-handover air quality proof, and mold-related climate context.
- What does CurNext indoor air quality monitoring measure?
- CN-IAQ monitors CO2, PM2.5, VOC, and temperature/humidity for construction and post-handover phases. Trends and alerts land in the CurNext cloud with the rest of the site.
- Is CN-IAQ a mold predictor?
- CN-IAQ is an indoor air and climate monitor, not a standalone mold diagnosis product. Humidity and IAQ trends give useful mold risk context, while CN-WD covers wall drying readiness and CN-LEAK covers active leak events. Together they support moisture and mold risk workflows on site.
- When should contractors use IAQ monitoring?
- Use CN-IAQ during fit-out, commissioning, and occupied handover phases when air quality proof matters for clients, facilities teams, or warranty conversations.
- How is CN-IAQ different from wall drying?
- CN-IAQ measures room air quality and climate. CN-WD measures wall and wet-room drying readiness before finishes. Many projects need both.
- Who should use CurNext CN-IAQ?
- Contractors, developers, and consultants who need documented indoor air quality during construction and after practical completion.
Next step
See CN-IAQ on your spaces
Walk through a site assessment with the CurNext team - indoor air evidence for build and handover.