Texas Mold Assessment Consultant Practice Exam

Which method should be used to clean upholstered furniture that is less than 10 sq ft?

1. Discard all furniture pieces immediately

2. Wipe with a detergent solution without drying

3. High Efficiency Particulate Air (HEPA) vacuum after drying

4. Use heat to dry without vacuuming

The correct answer is: High Efficiency Particulate Air (HEPA) vacuum after drying

Using a High Efficiency Particulate Air (HEPA) vacuum after drying is the recommended method for cleaning upholstered furniture that is less than 10 square feet, especially when mold or potential mold contamination is a concern. HEPA vacuums are designed to capture very fine particles, including mold spores, which may not be visible to the naked eye. This makes them effective for thoroughly cleaning surfaces that may harbor spores and allergens. The process involves first allowing the upholstery to dry, which helps reduce the moisture that mold needs to thrive. Once the upholstered furniture is dry, employing a HEPA vacuum helps to remove any remaining particulate matter, including allergens and spores, ensuring that the upholstery is as clean as possible and reducing the risk of further mold growth. It's important to note that simply wiping with a detergent solution without drying could leave moisture in the fabric, creating an environment conducive to mold growth. Discarding all furniture pieces immediately would be an unnecessary action for small areas if appropriate cleaning methods can be applied. Using heat to dry without vacuuming may not effectively address any remaining mold spores or contaminants, making it a less effective approach. Therefore, utilizing a HEPA vacuum after ensuring the upholstery is dry is the most effective and appropriate method for maintaining cleanliness and safety