FAQs
More FAQs- How does mould spread?
- What causes mould in my home?
- Are there any warning signs to look for?
For moulds to grow and reproduce, they need a damp environment and an organic food source, such as cellulose, which is found in many building materials such as wood, drywall, ceiling tiles, and other household materials such as carpeting and fabrics. Mould can also grow in a home’s HVAC system, gutters, roof, foundation, and other areas where the environment encourages mould growth.
Excess moisture caused by leaks or flooding in your home — especially in typically damp environments like your kitchen, laundry room and bathrooms — creates the perfect breeding ground for mould or mildew. To control and reduce the risk for mould growth in these areas, you must properly maintain your plumbing system and monitor appliances that use large quantities of water, such as dish washers and washing machines. Small amounts of indoor mould are unavoidable and usually harmless. In damp environments, however, mould spores can more easily reproduce and cause more serious and difficult to remove mould problems.
If there are dark spots on your ceiling, floors or walls, this is a sure sign of mould growth. Musty odours and mildew are often also signs that mould may be growing in your home. Respiratory and allergy symptoms such as coughing, sneezing, trouble breathing and wheezing are a common indicator of mould growth as well. High humidity levels in the home that result in condensation on glass and metal surfaces are also a warning sign of mould.