What's in the Air Depends on the Job
No two restoration jobs bring the same problems. What you need depends on whether you're dealing with fire, water, or both.
Fire and smoke damage leaves behind soot and fumes that ...
No two restoration jobs bring the same problems. What you need depends on whether you're dealing with fire, water, or both.
Fire and smoke damage leaves behind soot and fumes that soak into drywall, wood, and fabric and keep releasing smell long after the fire is out. Water damage brings a different challenge: fast drying stirs up dust, and if materials have been wet for more than a day or two, mold can already be starting to grow. Mold cleanup itself adds risk, since disturbing mold during removal releases spores that spread quickly if the area isn't sealed off. And sewage or contaminated water jobs bring bad odor and bacteria that need to be dealt with alongside the cleanup.
Jobs That Call for Stronger Air Filtration
There's visible soot or smoke smell in the space
Materials have been wet for more than a day or two
Mold is visible or you can smell it during inspection
The job requires sealing off the area and running negative air
Clients say the smell is still there after the first cleanup
You're scaling from home jobs to bigger commercial jobs
Portable Filters That Move With the Job
Electrocorp's HEPA and carbon units are built to travel from job to job, not stay fixed in one building. The HEPA filter catches mold spores, soot, and fine dust. The carbon filter pulls out smoke smell and other fumes left behind by fire damage. Units run continuously to help keep sealed-off areas under negative air pressure, and because they're portable, the same equipment can handle fire, water, and mold jobs without needing separate gear for each.
Frequently asked questions
Do fire jobs need different filtration than water-only jobs?
Yes. Fire jobs usually need the carbon filter for smoke smell, which isn't always needed on water-only jobs. HEPA filtration alone is often enough there.
How soon after water damage does mold become a concern?
Mold can start growing within a day or two of materials staying wet, so filtration and containment often need to start before mold is even visible.
Can one unit help keep a sealed-off area under negative air pressure?
Yes. Portable HEPA units are commonly used to create and hold negative air pressure during mold cleanup and other sealed-off work.
Can the same equipment be used across fire, water, and mold jobs?
Yes, in most cases. Units with both HEPA and carbon filters can usually cover all three job types, so you don't need separate equipment for each one.
How much airflow do restoration jobs typically need?
Most jobs need the air in the space fully replaced at least 4 times an hour, with more heavily affected spaces needing up to 12 times an hour.
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