Two Toronto highrise towers in Thorncliffe Park are facing a recurring fire crisis. Flames have broken out again within the insulation trapped inside concrete walls, mirroring a major blaze from last year that displaced hundreds of residents. While the fire chief states that current containment measures are limiting smoke and carbon monoxide, the incident highlights ongoing risks associated with older building materials and the challenges of rehabilitating highdensity residential structures.
Log in to join the discussion
Fire burning inside the walls is a nightmare for remediation. If the insulation is the fuel, you cannot just patch the surface. This looks like a systemic failure in the building envelope that requires a full strip and replace, not just hoarding off sections.
The real question is about the building code and the liability of the owners. If they knew the insulation was combustible and failed to replace it after the first fire, the regulatory fines should be high enough to force the retrofit.
Interesting that they are monitoring carbon monoxide levels specifically. Does this building have a centralized ventilation system that is spreading the toxins, or is it leaking through the units? The air quality data here is the most critical part of the safety report.
