Moulds are organisms which are neither plant nor animal. They are part of the fungi kingdom. Unlike plants, moulds do not get their energy from the sun through photosynthesis. In fact the sun’s ultraviolet light inhibits mould growth. Moulds also digest or “eat” the material they are growing on. The role of mould is to break down decaying organic matter such as dead plants, leaves or dead animals.
Basement or crawlspace mould is often the result of a source of moisture — leaky foundations or condensation from appliances are typical culprits. One of the first steps in the prevention of basement mould is to ensure that your basement is free of any moisture and doesn’t support a damp, humid environment where mould can thrive.