DIY steam cleaners have become increasingly popular among homeowners looking for a fast, affordable way to clean carpets and hard floors. They are widely available, easy to rent or purchase, and often marketed as a safe and effective solution for deep cleaning. What many homeowners do not realize is that improper use of DIY steamers can cause long-term damage to flooring, carpets, and even indoor air quality. In many cases, the damage is not immediately visible but develops o