3 Methods Experts Use to Contain Mold
Mold Containment: 3 Expert Techniques
Is your building in Brenham, TX, in need of mold cleanup? If it has tested positive or you have suspicions of mold, it's time to call in a mold detection and removal specialist.
1. Physical Barriers
One of the simplest and most straightforward steps a specialist takes is to construct physical barriers around the contaminated space. This helps with two things: restricting foot traffic through the area and stopping mold spores from physically spreading. Physical barriers usually consist of polyethylene sheeting. Multiple layers are used depending on the level of mold present.
2. Air Pressure
An expert uses negative air pressure to further prevent the spread of mold. The physical barriers are mainly to prevent people from tracking spores on their shoes, and the use of air pressure stops mold contamination through the air. As this is the main way that mold spreads, it is an effective technique for halting further spreading. Negative pressure is maintained with special machines and an exhaust pipe to the exterior of the building. The mold cleanup experts can tell if the pressure is negative by watching which way the polyethylene sheeting billows inside the contamination area.
3. Restricted Airflow
The pros also suggest that you shut off the HVAC system in your building. This helps to keep air stagnant and serves to also halt the spread of more mold. It's also suggested to turn off any ceiling fans, standing fans and other air circulation fixtures. Additionally, it's best to limit foot traffic through the area as people moving quickly can also stir spores into the air. An added benefit of keeping your HVAC system off is a temperature change.
Mold only grows in temperatures above 40 degrees Fahrenheit. So, if it's winter, the cold may also be a benefit in reducing mold spread. With an experienced pro by your side, mold cleanup is a cinch.