10/10/2026
Commonly installed during the mid-20th century, these 9”x9” tiles are often associated with asbestos-containing materials. Both the tiles themselves and the black adhesive (often called cutback mastic) used beneath them may contain asbestos.
The good news? Asbestos-containing floor tiles generally present a low exposure risk when left intact and undisturbed. The concern arises when they’re broken, sanded, ground, or removed improperly.
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