In what order should you cover the work area with Poly?

To effectively contain asbestos fibers during abatement or repair work, the correct sequence for covering the work area involves starting with the floor and extending the poly up to 24 inches on the wall. This method ensures that any potential debris falling from overhead or from wall surfaces is caught by the poly covering the floor first.

Covering the floor before the wall allows for any accidental spills during the work to be contained, reducing the risk of airborne fibers and contamination in the work area. Extending the poly up to 24 inches on the wall creates a protective barrier that not only traps any falling materials but also helps in isolating the work area. This layered approach is critical for maintaining a safe and controlled environment, particularly when working with asbestos, where even minute airborne particles can pose serious health risks.

Other sequences may not effectively contain debris or ensure that all potential sources of contamination are adequately managed, making this choice the most effective strategy for safety during asbestos-related tasks.