What Homeowners and Buyers Need to Know

Asbestos was once hailed as a miracle material for its fire-resistant and insulating properties. Today, it is more commonly associated with serious health risks and costly remediation. If you’re buying or selling a home built before the 1990s, asbestos is something you can’t afford to overlook.

What Is Asbestos?

Asbestos is a group of naturally occurring minerals made up of thin, microscopic fibers. Because of its durability and resistance to heat, asbestos was widely used in residential construction materials throughout much of the 20th century.

Common products containing asbestos included insulation, ceiling tiles, flooring, roofing shingles, cement, and textured paints. Its use was significantly reduced starting in the 1980s, but it was never fully banned in some areas until later.

Why Asbestos Is Dangerous

When asbestos-containing materials are disturbed or damaged, they can release fibers into the air. Inhalation of these fibers can lead to serious health conditions such as:

Asbestosis (scarring of lung tissue)
Lung cancer
Mesothelioma (a rare and aggressive cancer linked directly to asbestos exposure)

These illnesses often take years or even decades to develop, which is why awareness and proactive measures are crucial.

Where You Might Find Asbestos in a Property

If you’re assessing an older home, be especially mindful of the following areas:

Insulation in attics and walls, particularly vermiculite insulation
Vinyl floor tiles and the adhesive used to bond them
Cement roofing and siding
Textured paint and popcorn ceilings
Boiler and pipe insulation in basements
Fireproof panels behind wood-burning stoves or fireplaces

It’s important to note that not all old materials contain asbestos. However, testing is the only way to know for sure.

What to Do if You Suspect Asbestos

Do not disturb the material. If it appears to be in good condition, leave it alone and limit access to the area.
Hire a licensed asbestos inspector to assess and test the suspect materials. DIY testing kits exist but can pose safety risks if handled improperly.
If asbestos is confirmed, you’ll need to decide between management (leaving it undisturbed) and professional removal, depending on your renovation or sale plans.

Selling a Home with Asbestos

If you’re planning to sell a home and are aware of asbestos-containing materials, it’s best to disclose this information to potential buyers. In many jurisdictions, failure to do so can lead to legal complications later.

Removing asbestos before listing your home may increase its value and marketability, especially if buyers are looking to renovate. However, removal must be performed by a licensed contractor, and the cost can range from a few hundred to several thousand pounds or dollars, depending on the extent.

Buying a Home with Asbestos

Buying a home with asbestos is not necessarily a deal-breaker, but it is something to consider carefully:

Get a full asbestos survey if one has not been provided
Budget for potential removal
Use findings as a negotiation point when making an offer

Final Thoughts

Asbestos is one of those hidden issues that can quietly impact both a property’s value and your peace of mind. Whether you’re buying, selling, or simply maintaining an older home, understanding the risks and responsibilities surrounding asbestos is an essential part of the process.

Always consult with certified professionals for inspections and removal, and when in doubt, err on the side of caution. A safe home is a sound investment.