What is the purpose of a clearance air test?

A clearance air test is conducted to ensure that airborne asbestos levels are below regulatory limits after an asbestos abatement project has been completed. This is essential for confirming that the area is safe for reoccupation and that no harmful levels of asbestos fibers remain in the air. The test typically involves taking air samples to analyze and verify that they meet established safety standards, allowing for an evidence-based determination that the site is free from hazardous asbestos exposure risks.

This practice is critical, as it protects health by minimizing the chances of airborne asbestos fibers that could lead to exposure and subsequent health issues for individuals entering the space. Meeting these regulatory limits is vital to ensure compliance with environmental and occupational safety standards.