Where should "critical barriers" be placed during asbestos abatement?

Placing "critical barriers" between work areas and clean areas is essential during asbestos abatement to contain the release of asbestos fibers and to protect both workers and the general public. These barriers help to prevent contamination of uncontaminated areas, ensuring that airborne asbestos does not travel beyond the designated work zone. Effective barriers are characterized by being impermeable and securely sealed to prevent any potential leaks or breaches.

This practice is a key component of safety protocols in asbestos remediation, as it establishes a controlled environment where the abatement work takes place. By effectively separating the hazardous work area from uncontaminated spaces, the risk of exposure to asbestos fibers is significantly minimized. Critical barriers typically involve plastic sheeting, sealed doors, and designated airlocks to ensure that personnel and materials can be managed safely without compromising the integrity of the clean areas.