Texas Mold Assessment Consultant Practice Exam

When dealing with upholstered furniture over 100 sq ft, which method can be an alternative for cleaning?

1. Dry brushing

2. Steam cleaning

3. Washing machine

4. Sun drying

The correct answer is: Steam cleaning

Steam cleaning is an effective alternative for cleaning upholstered furniture over 100 square feet due to its ability to penetrate deep into fabrics, loosening dirt, allergens, and mold spores. The process utilizes high-temperature steam that not only cleans but also sanitizes the surface, which is particularly important in situations where mold might be a concern. The heat helps to kill mold spores and bacteria, providing a more thorough cleaning than surface-level methods. This method is also advantageous because it minimizes the amount of moisture left on the upholstery compared to traditional wet cleaning methods, reducing the risk of mold regrowth after cleaning. Steam cleaning can efficiently tackle large areas, making it suitable for extensive upholstered surfaces without the need for extensive manual labor or additional cleaning agents, which can sometimes leave residues that attract more dirt or allergens. Other methods, while potentially useful in different contexts, may not provide the same level of deep cleaning and sanitizing needed for upholstery that has been exposed to mold or significant dirt accumulation.