Latest / NOXTalks / What occupants really notice (and what they don't)
Transcript
- 0:07SPEAKER_00: Welcome to Knox Talks, the AI-generated podcast exploring the groundbreaking ways technology shapes our built environment.
- 0:14SPEAKER_00: Today we're diving into a question that keeps coming up for building owners, engineers, and FMs alike, especially after investing time, money, and energy into smarter buildings.
- 0:24SPEAKER_00: What do occupants actually notice?
- 0:26SPEAKER_00: And maybe more importantly, what don't they?
- 0:29SPEAKER_00: You've upgraded your BAS, tuned your AHUS, implemented demand control ventilation, and maybe even tossed in a digital twin or two.
- 0:38SPEAKER_00: From the back end, it's a marvel.
- 0:41SPEAKER_00: But does the average tenant even feel the difference?
- 0:44SPEAKER_00: Here's the thing there's a growing gap between what we measure and what our occupants value.
- 0:49SPEAKER_00: We'll dig into that today, because getting this right doesn't just impact comfort.
- 0:54SPEAKER_00: It shapes retention, leasing value, and how buildings are perceived as modern, healthy spaces.
- 1:01SPEAKER_00: Let's start with what occupants do notice.
- 1:04SPEAKER_00: Top of the list, temperature, but not in the way you think.
- 1:09SPEAKER_00: People rarely notice consistent comfort.
- 1:11SPEAKER_00: They notice inconsistencies.
- 1:14SPEAKER_00: That one cold boardroom, the corner office that bakes in the afternoon sun, or that weird hot zone next to the vending machines.
- 1:21SPEAKER_00: Get this, studies show that thermal comfort complaints still make up nearly two-thirds of all occupant feedback in commercial offices.
- 1:29SPEAKER_00: And often the root problem isn't a bad system, it's poor zoning or lack of granular control.
- 1:35SPEAKER_00: And here's something wild: a UC Berkeley study found that 40% of thermal complaints were actually caused by factors unrelated to HVAC, like dress code changes, direct sunlight, or even personal stress levels.
- 1:50SPEAKER_00: So, sometimes it's not your system, it's Karen's new polyester blazer.
- 1:56SPEAKER_00: Lighting is another big one, especially flicker, glare, and harshness.
- 2:00SPEAKER_00: Daylight harvesting systems that overcompensate, or LEDs that ramp too aggressively can make people feel like they're under a spotlight or in a cave.
- 2:11SPEAKER_00: A Harvard study found that lighting quality has a measurable effect on cognitive performance, especially in offices with limited natural light.
- 2:19SPEAKER_00: And then there's noise.
- 2:21SPEAKER_00: Mechanical systems that hum louder than a conference call, elevator relays that thump, air handling units that sound like a freight train kicking on every 20 minutes.
- 2:30SPEAKER_00: These are sensory intrusions that don't show up in your BMS dashboard, but affect how people feel in your building every single day.
- 2:38SPEAKER_00: In fact, background noise in offices, especially from HVS, has been shown to increase cognitive fatigue by up to 66% in high-focus tasks.
- 2:49SPEAKER_00: That's why more tech forward workplaces are now adding acoustic tuning to their commissioning process.
- 2:55SPEAKER_00: Not just airflow balancing, sound balancing, and air quality, this one's nuanced.
- 3:00SPEAKER_00: People don't walk into a space and say, ah yes, 680 parts per million of CO2.
- 3:07SPEAKER_00: But they do notice stuffiness, fatigue, and that something's off feeling.
- 3:12SPEAKER_00: According to a World Green Building Council report, improving indoor air quality can boost productivity by up to 11%.
- 3:19SPEAKER_00: And most occupants don't even realize that air is the reason they're dragging in the afternoon.
- 3:24SPEAKER_00: Now here's the twist.
- 3:26SPEAKER_00: A lot of the systems we optimize, like chillers, VSDs, condenser water flow balancing, they're critically important, but invisible.
- 3:35SPEAKER_00: That's not a bad thing.
- 3:36SPEAKER_00: It just means we need to be intentional about translating those back-end wins into front-end value.
- 3:41SPEAKER_00: So how do we bridge the gap?
- 3:44SPEAKER_00: One way is through feedback loops.
- 3:46SPEAKER_00: Some of the most progressive buildings we've seen are collecting anonymous occupant input, either through QR codes in shared spaces, mobile apps, or short quarterly surveys.
- 3:56SPEAKER_00: What's working, what's not?
- 3:58SPEAKER_00: This isn't just a warm, fuzzy initiative, it's a diagnostic tool.
- 4:03SPEAKER_00: You might discover that your perfectly balanced VAB system isn't addressing a sunny perimeter zone that always runs hot at 3 p.m.
- 4:10SPEAKER_00: That's the kind of stuff sensors don't always catch, but humans do.
- 4:14SPEAKER_00: Another tactic?
- 4:16SPEAKER_00: Visual storytelling.
- 4:17SPEAKER_00: If you've got systems making a real difference, like an IAQ monitoring platform that dynamically adjusts ventilation during high occupancy events, don't keep it a secret.
- 4:29SPEAKER_00: Use digital signage or tenant apps to tell that story.
- 4:32SPEAKER_00: People want to feel safe.
- 4:34SPEAKER_00: They want to feel like their building is responsive.
- 4:37SPEAKER_00: A simple fresh air increased in response to occupancy message builds trust.
- 4:42SPEAKER_00: It's a soft power move that reinforces confidence in the facility.
- 4:46SPEAKER_00: And finally, consider the human layer in your BAS strategy.
- 4:50SPEAKER_00: FMs and techs who walk the floor, who listen to complaints with curiosity instead of defensiveness?
- 4:56SPEAKER_00: That's gold.
- 4:57SPEAKER_00: Because sometimes a$10 diffuser adjustment fixes what$100,000 worth of automation missed.
- 5:04SPEAKER_00: It all comes down to this.
- 5:06SPEAKER_00: We're not just optimizing for energy or uptime, we're optimizing for experience.
- 5:11SPEAKER_00: The buildings we manage are more than machines.
- 5:14SPEAKER_00: They're lived in ecosystems.
- 5:16SPEAKER_00: And when we start calibrating our systems for human perception, not just spec sheets, that's when smart buildings start to feel smart and human.