Popcorn Ceiling Removal Cost in Ontario (2026)

In Ontario, popcorn ceilings installed before 1980 have a high probability of containing asbestos. Ceilings installed between 1980 and 1990 may also contain asbestos. You cannot tell by looking — testing is required. Do NOT sand, scrape, or disturb the ceiling before testing. (Serving Markham, Ontario.)

Does Your Popcorn Ceiling Contain Asbestos?

In Ontario, popcorn ceilings installed before 1980 have a high probability of containing asbestos. Ceilings installed between 1980 and 1990 may also contain asbestos. You cannot tell by looking — testing is required. Do NOT sand, scrape, or disturb the ceiling before testing. (Serving Markham, Ontario.)

Asbestos-Free Removal Process

If the ceiling tests negative for asbestos, removal is a straightforward (though messy) job: (Serving Markham, Ontario.)

Asbestos-Positive: What Happens Next

If asbestos is confirmed, removal must be done by a licensed asbestos abatement contractor in Ontario — not a general painter or renovator. The Ministry of Labour requires containment, HEPA vacuuming, and proper disposal. Unlicensed removal is illegal and dangerous. (Serving Markham, Ontario.)

Popcorn Ceiling Removal Ontario 2026 | Markham

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