OSHA Scan

The Deadliest Dust on a Demo Site Is Invisible

Catch suspect asbestos materials before the wrecking starts

Demolition and renovation of older buildings routinely disturbs asbestos-containing materials, releasing microscopic fibers that lodge in the lungs and cause fatal mesothelioma and lung cancer decades later. Once fibers are airborne, there is no way to un-breathe them. OSHA Scan analyzes demolition-site photos to flag suspect asbestos-containing materials, missing containment and wetting, and inadequate respiratory protection before crews start tearing structures apart.

Which demolition materials commonly contain asbestos?

In pre-1980 buildings, asbestos is often found in pipe and boiler insulation, sprayed-on fireproofing, floor tile and mastic, roofing felt, transite panels, joint compound, and textured ceilings. Any suspect material should be treated as asbestos until testing proves otherwise.

Is a pre-demolition asbestos survey required?

Yes. OSHA and EPA rules require that buildings be surveyed for asbestos before demolition or renovation. A licensed inspector must identify and sample suspect materials so hazards are known and abated before any structure is disturbed.

Why is asbestos so dangerous if there are no symptoms?

Asbestos fibers are microscopic and lodge permanently in lung tissue when inhaled. They cause mesothelioma, lung cancer, and asbestosis, but these diseases have a latency of 20 to 50 years, so a worker feels nothing at the time of the exposure that will later prove fatal.

What are the OSHA penalties for asbestos violations?

A serious violation of 29 CFR 1926.1101 can exceed $16,000 per instance, and willful or repeat violations can top $165,000. Because exposures are irreversible, asbestos cases also generate some of the longest-running and most costly liability claims in construction.