With the wrath of weather we have seen in the Caribbean and Southern United States, now is a great time to talk about mould. Let’s take Hurricane Harvey for instance. We all saw the widespread flooding, the issues of low lying areas and of course the wind, but one thing that the news did not talk about is the widespread mould growth in the Houston area. As soon as flooding receded, the mould started to appear. It is well known in the remediation community that mould can grow within a single 24-hour period, but how is that even possible, and more importantly, what can you do to prevent it?