Bright small office with large windows, clean desks, potted plants on the sill and a quiet air purifier

How to improve office air quality and cut allergy triggers

August 06, 2024•6 min read

Office air quality gets better when you capture dust instead of moving it around. Dust with a damp microfiber cloth, vacuum with a sealed HEPA vacuum, keep the HVAC filters on schedule, put walk-off mats at every entrance, and fix anything damp quickly. For coworkers with allergies, those habits do more good than a scented spray.

What makes office air feel stale?

What people notice when they walk in is usually a mix of things:

  • Dust. Skin flakes, paper and fabric fibers, and whatever comes in on shoes. It settles on flat surfaces and gets kicked back up every time someone walks past or the heat kicks on.
  • Pollen and outdoor grit. In South Jersey that's tree pollen in spring, grass into early summer and ragweed in late summer and fall. It rides in on coats, hair and shoes.
  • Pet dander, even in an office with no pets. It travels on the clothes of people who have them at home.
  • Moisture. A slow leak under the break room sink, a damp storage room or carpet that stayed wet after a spill can all turn musty.
  • Fragrance and fumes. Plug-in air fresheners, strong cleaners, fresh paint and new furniture all add smell, and some people feel it.

A lot of this comes down to how the office gets cleaned. The rest belongs to whoever looks after the building.

How should you dust an office so the dust doesn't just move?

Dry dusters and feather dusters lift dust into the air, and it lands again an hour later. Use a microfiber cloth that's barely damp, folded in quarters, and turn it to a clean side as each one loads up.

Work top to bottom: tops of filing cabinets and shelves first, then desks and counters, then baseboards, then the floor last.

The spots that get skipped:

  • Tops of monitors, monitor stands and the back of the printer
  • Cubicle partition tops and fabric panels (vacuum fabric with the upholstery tool)
  • Window sills and blinds
  • The top of the break room fridge and the microwave
  • Plant leaves. Wipe them with a damp cloth, and don't overwater, since soggy pots can grow mold on the soil.

A clear desk gets dusted. A desk covered in paper gets dusted around. Ask people to clear their surfaces on cleaning day.

Our guide to how to properly dust is written for homes, and the technique is the same at work.

What kind of vacuum helps with allergies?

A HEPA filter only helps if the vacuum is sealed, so the air leaving the machine has gone through the filter. A HEPA filter in a leaky vacuum lets fine dust blow out around the seams. Look for "sealed system" or "sealed HEPA" in the specs.

  • Go slowly. Fast passes skim the top of the carpet. Slow passes in two directions pull grit out of the base.
  • Empty the bin or change the bag before it's full. Suction drops well before the bag looks stuffed. Empty bagless bins outside or straight into a trash bag.
  • Do the entries and walkways more often than the rest of the floor, especially from spring through fall when pollen is heavy.
  • Use the crevice tool along the edges and under desks people have cleared. Dust collects where the vacuum head can't reach.

What can the office or building manager do about the air itself?

Some of this isn't cleaning, and it still changes how the place feels:

  • HVAC filters. Change them on the schedule your HVAC contractor or building manager sets, and check them more often in pollen season or when there's construction nearby. Ask the contractor what filter rating your system can handle, because a filter that's too dense for the system can choke the airflow.
  • Clear the vents. Boxes stacked in front of a return vent stop it from pulling air.
  • Walk-off mats at every entrance. One outside, one inside, long enough for a few steps. Vacuum them often. A mat full of dirt stops catching it.
  • Windows. Open them for fresh air on low-pollen days. Keep them shut when the local pollen forecast is high.
  • Moisture. Fix leaks quickly and dry any wet carpet as fast as you can with fans. Condensation on windows or a musty smell in one room is worth having looked at.
  • Air purifiers. A portable HEPA purifier helps in an enclosed office or for one person with bad allergies. Match it to the room size on the box, and skip models that produce ozone.

Which cleaning products are easier on people with allergies?

  • Fragrance-free where you can. "Fresh scent" in a shared office is a matter of taste, and not everyone's.
  • Spray onto the cloth, not into the air. Less mist for everyone to breathe.
  • Skip plug-ins and room sprays. A smell covering a smell isn't clean. If something smells, find it.
  • Disinfectant where it's needed, on high-touch points and in restrooms, used the way the label says. It doesn't need to go on every surface.
  • Never mix bleach with ammonia or with acids like vinegar. Store products in labeled bottles, away from the food in the break room.

How do you help a coworker with allergies?

  • Ask what sets them off. Dust, pollen, pets and fragrance call for different fixes.
  • Seat them away from the front door, the printer and supply closets if you can.
  • Keep their area dusted and vacuumed, and keep their desk clear so it can be.
  • Agree on scent-free shared areas, including perfume-heavy hand soap in the restroom.
  • Pick foliage plants over flowering ones for the office. Flowers shed pollen.

When does it make sense to bring in an office cleaning company?

When dusting and vacuuming keep slipping, when the office is carpeted wall to wall, or when staff time is going to cleaning instead of work.

Tina's Clean Team cleans offices, retail, property common areas and most other commercial spaces across South Jersey and Central Jersey. If a space needs a specialized certification, we'll tell you before you book.

Cleaning can be one-time or up to daily, and more than once a day if a space needs it. We bring standard supplies and equipment, and we can use yours if you prefer, so if your team has a fragrance-free product it likes, say so.

Smaller offices with a clear scope can book directly with our team, no walkthrough needed. Larger spaces, or ones that are harder to quote, get a free on-site walkthrough with Michael, Tina's son, and a quote. We reply to commercial requests within one business day, and there are no long-term contracts.

See Commercial Cleaning for how it works.

FAQ

What is the quickest way to improve office air quality? Change the HVAC filters on schedule, put walk-off mats at every entrance, and switch from dry dusting to a damp microfiber cloth and a sealed HEPA vacuum. Those changes deal with dust where it comes in, where it settles and where it gets stirred back up.

Do air purifiers help in an office? A portable HEPA purifier sized for the room helps in an enclosed office or a small shared room. It doesn't replace cleaning, because it only catches what's floating in the air, not the dust sitting on surfaces and in the carpet.

How often should an office be vacuumed for people with allergies? Entries and main walkways need it more often than the rest of the floor, especially from spring through fall when pollen is heavy. The rest of the carpet needs a slow, thorough pass at least weekly with a HEPA vacuum.

Are scented cleaners a problem for people with allergies? They can be. Fragrance in sprays, plug-ins and some cleaners bothers some people, so fragrance-free products sprayed onto a cloth, not into the air, are the easier choice for a shared space.

Do you need a walkthrough before getting an office cleaning quote? Not for every office. Smaller offices with a clear scope can book directly, and larger spaces or ones that are harder to quote get a free on-site walkthrough before the quote.

Request a quote

Tell us about your space at tinascleanteam.com/request-a-quote, or call or text (609) 831-4455.

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