Guide

Asbestos in My Home: A Complete Homeowner's Guide

31 August 202610 min readby amianto.info Editorial Team

Millions of homes built before the 1990s contain asbestos-containing materials (ACMs). In most cases these materials pose little risk if they are in good condition and left undisturbed. The danger arises when ACMs are damaged, deteriorating, or disturbed during renovation — releasing microscopic fibres that can cause serious lung diseases decades later. This guide explains where asbestos is commonly found in homes, how to assess the risk, and what steps to take next.

Also available in: Español, Français

Key takeaways

Homes built before the 1990s are most likely to contain asbestos-containing materials.
Visual inspection cannot confirm asbestos — laboratory analysis is the only reliable method.
Intact, undisturbed ACMs in good condition pose minimal risk.
Never sand, drill, cut, or sweep suspected asbestos materials.
Call a licensed professional before any renovation or demolition on a pre-1990s property.

Does my house have asbestos?

Age is the strongest indicator. Homes built before 1980 have the highest likelihood of containing asbestos; homes built between 1980 and the mid-1990s may still contain it, because bans were phased in gradually across different countries and product types. Homes built after 2000 are unlikely to contain ACMs, though imported materials occasionally remain a concern in some markets.

The only way to confirm whether a material contains asbestos is laboratory analysis — either polarised light microscopy (PLM) or transmission electron microscopy (TEM). There is no reliable visual test.

Where is asbestos most commonly found in homes?

Asbestos was incorporated into hundreds of building products. The most common locations in residential properties are:

Textured coatings on ceilings and walls (often called "popcorn ceiling" or "artex" in different markets)
Vinyl floor tiles and the adhesive beneath them
Ceiling tiles, including suspended grid tiles
Pipe lagging and boiler insulation (especially around heating systems)