Asbestos Warning Signs and Safe Next Steps

Visible clues to document

Photograph both a close view and a wider view that shows location and scale. Note whether the condition appears active, repeated, recently repaired, or associated with weather or system use.

• Older or suspect insulation, resilient flooring, textured coatings, cement products, roofing, siding, or other materials that may be disturbed.
• Crumbling, torn, water-damaged, cut, sanded, drilled, or otherwise deteriorated suspect material.
• Planned renovation or demolition affecting unknown materials.

What the clues may—and may not—mean

Similar-looking conditions can have very different causes. Surface appearance alone cannot confirm severity, concealed damage, material composition, structural movement, leakage source, or health risk.

Reasonable next steps

• Do not sample, sweep, vacuum, sand, drill, scrape, or remove suspect material.
• Limit access to damaged areas and avoid tracking debris.
• Use an appropriately trained and accredited professional for assessment and sampling.

Who to contact

For a property-specific assessment, contact a trained and accredited asbestos inspector or contractor as required by state and local rules. Ask for findings in writing and request a defined scope before authorizing invasive testing or repair work.