Many jobsites pose potential lead and silica hazards. Recognition of the hazard is the first step to protecting your work force and complying with the regulations.

Inhalation of silica can cause silicosis, a scarring of delicate lung tissue. Persons suffering from silicosis may be disabled by reduced lung function, and at advanced stages, death may occur from respiratory failure.

Two job sites. First, a major renovation in downtown Seattle. The job includes a complete interior gut and requires refinishing exterior windows and surfacing, improvements to structural steel components, and concrete cutting and drilling. Second, a small residential demolition. The house has painted exterior siding and a concrete foundation. What potential airborne hazards do these sites share? Lead and silica.

 
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