14 June 2024 / Matt Blewitt
How to prevent mould in your strata home this winter
How to prevent mould in your strata home this winter
If persistence were an Olympic event, winter mould would definitely clinch the gold medal. As temperatures drop and rainfall and humidity rise, it’s time to learn how to prevent your strata home from becoming its training ground. Mould not only damages property but also poses serious health risks, including respiratory issues and allergies.
At All Suburbs Strata Management, we bring over 40 years of experience in residential strata management across all Sydney suburbs and the Central Coast. We understand the unique challenges of strata living and the seasonal concerns residents face, including the prevalence of mould in winter. Here’s what you can do.
Why winter is prime time for mould
Firstly, what is mould? Mould is a type of fungus that grows in multicellular filaments called hyphae. It can spread quickly on surfaces, producing spores that are often visible as fuzzy or discoloured patches.
Winter creates the perfect conditions for mould growth. The combination of cooler temperatures, increased indoor humidity from heating systems and reduced ventilation means moisture can accumulate in your home.
Mould spores, which are always present in the air, thrive in damp environments. The decrease in sunlight during shorter winter days and increased condensation on windows and walls contribute to higher moisture levels, creating ideal conditions for mould proliferation.
Our prevention tips and advice
Effective ventilation
Good ventilation is key to preventing mould. During winter, keep windows slightly open when weather permits to allow fresh air to circulate. Use exhaust fans in bathrooms, kitchens and laundries to remove moisture-laden air. If your strata home has mechanical ventilation systems, ensure they are clean and functioning correctly.
Use dehumidifiers and air conditioners
Dehumidifiers are an effective tool for reducing indoor humidity. Place them in areas prone to dampness, such as bathrooms, laundries, and basements. Air conditioners, particularly those with a dry mode, can also help reduce humidity. Remember to regularly clean and maintain your air conditioning units to ensure they operate efficiently.
Regular maintenance and repairs
Your strata management should be proactive about maintenance and repairs. Leaking roofs, gutters, and pipes are common sources of moisture. Report any leaks or damp areas immediately and follow up to confirm they are promptly repaired. Proper insulation and sealing of windows and doors can also prevent condensation build-up.
Keep your home clean and dry
Regular cleaning is crucial in the fight against mould. Dust and organic matter can provide a food source for mould. Vacuum frequently, especially in the corners and under the furniture. Wipe down surfaces in kitchens and bathrooms with anti-fungal cleaners. Use a squeegee to dry shower screens and tiles after use to prevent moisture accumulation.
Use mould-resistant products
Consider using mould-resistant paint and building materials in areas susceptible to dampness, such as bathrooms and kitchens. Mould-resistant paint contains antimicrobial properties that inhibit mould growth on painted surfaces.
Addressing mould outbreaks when they occur
If you encounter mould, act quickly. For small areas, clean with white vinegar or specialised mould cleaning products, and thoroughly dry the area afterwards. Avoid using bleach, as it can exacerbate the problem. For larger infestations, call professional mould removal services. If the infestation is due to damage or defects in common property, contact your owners corporation or strata manager to address both the defect and the mould issue.
Why choose All Suburbs Strata Management?
By following these tips, you can significantly reduce the risk of mould in your strata home. Prevention and prompt action are key to maintaining a healthy living environment throughout the cooler months and all year round.
At ASSM, we have over 40 years of experience in strata management for residential, community, commercial and industrial properties. If you need assistance with rubbish management in strata living, our experienced team can provide guidance.
Additionally, we offer developer assistance for registration preparation, along with comprehensive strata reports and inspections.
Our team can ensure your scheme runs smoothly. If you are considering buying into a strata scheme or want to secure a professional and qualified team, contact ASSM today.
Meet The Author
Matt Blewitt
Licensee in Charge / General Manager
Matt’s career began in property management, and he worked his way through a range of senior roles before returning to the family business. He now oversees ASSM strata portfolios with a practical focus on risk, consistency and keeping things running as they should. He believes clear communication, sound judgement and a willingness to own mistakes when they happen are the foundations of successful strata management.
What keeps Matt motivated is the people he works with, both within the team and across client communities. He understands the pressures owners and committees face and always balances compliance with common sense. This measured approach has been shaped by years on the ground and a genuine desire to do the job right, no matter the challenge.
We provide Australia’s most professional and comprehensive strata management services across Greater Sydney and other parts of NSW. Our expertise spans residential, community, commercial and industrial strata schemes. It’s easy to switch to All Suburbs Strata Management. See the extensive range of suburbs our certified strata managers oversee below.
Quick Links
Don’t see what you need?
Full list of Member Services here
FAQs
Why is mould more common in strata homes during winter?
Winter conditions — such as cooler temperatures, increased indoor humidity from heating and reduced ventilation — create ideal conditions for mould spores to thrive, especially on walls and windows where moisture accumulates.
What are the best ways to improve ventilation to prevent mould?
Good ventilation helps reduce moisture build-up. Keep windows slightly open when weather permits, use exhaust fans in bathrooms, kitchens and laundries, and ensure any mechanical ventilation systems are clean and functioning properly.
Can dehumidifiers help prevent mould in my strata home?
Yes. Placing dehumidifiers in damp-prone areas like bathrooms, laundries or basements helps lower indoor humidity and makes the environment less hospitable for mould growth. Air conditioners with dry settings can also assist.
What maintenance should I report to help prevent mould?
Report leaks, condensation issues or damp spots promptly to your strata manager or owners corporation. Fixing leaking roofs, gutters, plumbing and sealing gaps around windows and doors reduces moisture entry — a key factor in mould prevention.
How can regular cleaning help stop mould from forming?
Keeping your home clean and dry reduces the food sources mould feeds on. Vacuum corners, wipe down wet surfaces (especially after showers), and use a squeegee on tiles or glass in high-moisture areas to prevent moisture lingering.
What should I do if I find mould in my strata home?
For small patches, clean with white vinegar or anti-mould products and dry thoroughly afterward. For larger or recurring mould problems, it’s best to get professional mould remediation, especially if the cause stems from structural issues or water damage.