Living in the House While the Mold Work Happens

By John Calhoun, owner of Mold Remediation Gettysburg PA · Updated October 19, 2026

The worry is usually practical. Where do the kids sleep, will the dog lose its mind over the air scrubber, and can we still use the bathroom? For most jobs the answers are: in their own beds, probably a little, and yes. A few situations do call for a few days away, and it’s better to know which ones before the plastic goes up.

Why you can usually stay

The whole point of containment is to keep the work area separate from the house. Plastic walls seal it off. An air scrubber pulls air out of the space through a HEPA filter, so any gap leaks air in, not out. Registers in the area get sealed. The crew bags debris before it leaves the containment. When that’s done right, the kitchen, bedrooms and living room are just a house with some noise downstairs. How that works is in plastic walls and air scrubbers.

Even in commercial buildings, the EPA’s mold course suggests scheduling the work, when possible, for off-hours when occupants are less likely to be affected. A house works the same way at a smaller scale.

When a few days away makes sense

• The work area includes your only bathroom or your kitchen. You can live without a basement for a week. Living without a toilet is harder.
• The heating or cooling has to be shut off because the work is near the air handler or ducts, and it’s very hot or very cold out.
• The job is large, like a whole finished basement or attic, with a lot of removal and equipment running for days.
• Someone in the house has health concerns, like asthma, allergies, a weakened immune system or a new baby. The CDC’s cleanup guidance says people with asthma, COPD or a weakened immune system shouldn’t be in the home while it’s being cleaned, so check with their doctor before the work starts.

Getting the house ready

1. Clear the work area of furniture, boxes and anything you’d hate to see dusty. Move things away from the walls.
2. Clear a path from the door to the work area for equipment and bagged debris.
3. Tell the crew about pets, anyone with health concerns, where the electrical panel and water shutoff are, and whether there’s an alarm.
4. Don’t pre-clean. Scrubbing or tearing anything out before the crew arrives spreads spores and hides what needs to be seen.
5. Plan around the HVAC if it needs to be off for a while.

If the work is in a finished basement, what typically comes out and why is in finished basements and hidden mold.

While the work is going on

• Keep kids and pets out of the work area and away from the containment doors.
• Keep the containment doors closed. Don’t peek in.
• Expect some noise from air scrubbers and dehumidifiers running, sometimes around the clock while things dry.
• Tell the crew if you smell something strong in the rest of the house. That can mean a gap in the plastic.
• Ask to see the final check before the plastic comes down. What that involves is in how to know a mold job is actually finished.

Rentals and attached homes

More than half of borough households rent, so a lot of mold work happens with a tenant living there. The same rules apply, and a clear schedule helps everyone: which rooms are off-limits, when the water or HVAC might be off, and when the space will be usable again. In an attached home or an Old Town building with a neighbor above or below, the containment protects them too. Timing is covered in how long a mold job takes.

An encouraging note

For most jobs, the hardest part of living through mold remediation is the noise of the machines and a room you can’t use for a while. The house is fine. If you want to know exactly how your job would run, room by room, that’s part of how I plan mold remediation, and it’s the kind of question every company doing mold remediation in Gettysburg, PA should answer before the plastic goes up.