Mould is every homeowner’s nightmare. Not only does it look unpleasant, but if left unchecked, it can also impact your health by releasing allergens and irritants into the air. It is especially problematic if you live with infants or elderly people with respiratory issues, so it is essential that you take precautions to keep your house mould-free all year round. Keep reading to find out what causes mould and how to prevent it in your home.
Recognising mould and mildew
Being able to identify mould and mildew in your home or property is essential for taking timely action to address the issue.
Appearance: Mildew typically appears as white, grey, or yellowish patches on surfaces like walls, ceilings, and fabrics. Its texture is often powdery or fuzzy. Mould, however, can come in a wide range of colours, from black and green to brown, orange, or pink. It may present as fuzzy clumps or slimy blotches on surfaces.
Odour: Both mildew and mould produce a musty, earthy smell, which is usually the first sign of their presence, even before visible growth becomes apparent.
Location: Mildew is commonly found in damp, poorly ventilated areas, such as bathrooms, kitchens, basements, and laundry rooms. It typically grows on moisture-prone surfaces like shower walls, tile grout, and windowsills. While mould can also be found in these spaces, it may spread to other areas of the home, particularly if there are underlying moisture issues, like leaks from pipes or the roof.
Visible Signs: Along with the distinctive appearance of mildew and mould, you may notice signs of water damage, such as staining or dampness, on affected surfaces. These areas may have a water-damaged feel, indicating a favourable environment for mildew and mould to thrive.
How to prevent mould and mildew growth
Preventing the growth of mould and mildew requires a proactive approach to controlling moisture and creating an environment that is inhospitable to fungal growth.
- Regulate indoor humidity
Maintain humidity levels between 30% and 50% to reduce excess moisture. In particularly damp areas like basements and bathrooms, consider using a dehumidifier to keep humidity under control.
- Enhance ventilationÂ
Make sure there is sufficient airflow throughout your home, especially in the kitchen, bathroom and utility rooms where there is more moisture. Use extractor fans to remove excess moisture and open windows where possible to improve air circulation.
- Fix leaks and prevent water damage
Address any leaks from plumbing, roofs, or windows as soon as they occur to prevent water accumulation. Regularly check gutters, drainage systems and foundations for any signs of moisture damage.
- Eliminate standing waterÂ
Wipe up spills and remove standing water immediately to prevent damp conditions. Pay close attention to areas where water commonly gathers – such as around sinks, toilets and household appliances.
- Manage indoor plants
Houseplants can contribute to indoor humidity levels. Avoid overwatering them and make sure pots have proper drainage to prevent excess moisture from accumulating.
- Choose mould resistant materialsÂ
When carrying out renovations or upgrades, opt for mould resistant materials like specialised plasterboard, paint, and insulation, particularly in areas prone to dampness.
- Regular cleaning and upkeepÂ
Frequently clean and disinfect surfaces to eliminate dust and dirt that could support mould and mildew growth.
- Maintain HVAC systemsÂ
Keep heating, ventilation, and air conditioning systems well maintained to allow efficient operation and proper airflow. Replace or clean air filters regularly to prevent mould spores from circulating through the air.
How plumbing helps to prevent mould
Plumbing helps prevent mould by ensuring water is properly contained within sealed pipes, preventing leaks and excess moisture. Plumbing makes sure that:
- Seals are watertight: Properly installed pipes and fittings with tight seals prevent water from escaping and accumulating in walls or ceilings which would otherwise create a breeding ground for mould.
- Drainage systems are efficient: Efficient drainage systems like drains and gutters quickly remove water from surfaces, minimising the time moisture can remain in a space.
- Proper ventilation is facilitated: Proper ventilation in bathrooms and other wet areas is often facilitated by plumbing design and helps to remove excess moisture from the air and inhibit mould growth.Â
- Water treatments are complete: In some cases, water treatments processes may include additives like chlorine that can inhibit the growth of mould in the plumbing system.
How can GreenSmart help?
At GreenSmart services, we specialise in expert plumbing solutions to stay ahead of leaks, excess moisture and drainage issues. Get in touch today and let us take care of your plumbing needs.