Mould enters your home as tiny spores. The spores need moisture to begin growing, digesting and destroying. Moulds can grow on almost any surface, including; wood, ceiling tiles, wallpaper, paints, carpet, sheet rock, and insulation. The mould grows best when there is lots of moisture from a leaky roof, high humidity, or flood. There is no way to get rid of all moulds and mould spores from your home. But you can control mould growth by keeping your home dry.
