I found asbestos in my house. What now?
Don't panic, and don't touch it. EPA says asbestos that isn't damaged or disturbed is not likely to be a health risk, and "usually the best thing is to leave asbestos-containing material alone if it is in good condition." What you do next depends on its condition and your plans.
Step 1: Work out its condition
| Condition | What EPA says |
|---|---|
| Good condition, and you're not disturbing it | Leave it alone. You don't need to test it. |
| Slightly damaged | "Limit access to the area and not to touch or disturb it." |
| More than slightly damaged, or you're going to renovate | "Repair or removal by a trained and accredited asbestos professional is needed." |
Source: EPA.
Step 2: Don't make it worse
From the EPA:
- "Don't dust, sweep, or vacuum debris that may contain asbestos."
- "Don't saw, sand, scrape, or drill holes in asbestos-containing materials."
- "Don't track material that could contain asbestos through the house."
- Keep activity to a minimum near damaged material, and keep children away.
Step 3: Confirm it, if you need to act
You can't tell asbestos by looking. If the material is damaged or you're planning work, get it tested, ideally by a professional inspector who isn't connected with a removal company.
Step 4: Choose a fix
EPA describes three approaches:
- Repair by sealing (encapsulation): a sealant binds or coats the material so fibers aren't released. EPA says this should be done only by a trained professional.
- Repair by covering (enclosure): placing something over or around the material, such as a protective wrap on insulated pipes.
- Removal: "complex and must be done only by a trained and accredited asbestos professional. Improper removal may actually increase your and your family's exposure."
Repair is usually cheaper than removal, but the asbestos stays and may need removing later if you renovate. See hiring an asbestos contractor and costs.
If it's already been disturbed
See I disturbed asbestos.
Sources
- EPA: Protect Your Family from Exposures to Asbestos (updated June 25, 2026)
Last reviewed October 29, 2026. See our sources.