Texas Mold Assessment Consultant Practice Exam

For treated upholstered furniture over 100 sq ft, what is an appropriate cleanup action after wet vacuuming?

1. Air drying

2. High Efficiency Particulate Air (HEPA) vacuuming

3. Cleaning with alcohol

4. Adding a disinfectant

The correct answer is: High Efficiency Particulate Air (HEPA) vacuuming

High Efficiency Particulate Air (HEPA) vacuuming is the appropriate cleanup action for treated upholstered furniture that covers over 100 square feet after wet vacuuming. This method is essential because HEPA vacuums are designed to trap very small particles, including mold spores and dust, ensuring that they do not become airborne during the cleanup process. In a mold remediation context, it is crucial to thoroughly remove any residual particles that may remain after the initial wet vacuuming, as these can pose health risks, particularly for individuals with allergies or respiratory issues. HEPA vacuuming effectively minimizes the potential for cross-contamination and helps maintain a safe environment. Alternative cleanup actions, such as air drying, may not effectively remove particles and would allow any residual moisture in the fabric to foster mold growth. Cleaning with alcohol does not guarantee adequate removal of mold spores, and adding a disinfectant is typically a method applied after thorough cleaning, rather than as a direct follow-up to wet vacuuming. Therefore, HEPA vacuuming stands out as the most suitable action to ensure a thorough and effective cleanup.