How to Identify Mould in Your Home in Australia

Currently wondering how to identify mould in Australia? As the Australian seasons change and wet weather sets in, damp environments become the perfect breeding ground for mould. Tackling a mould problem can be a difficult cleaning challenge, especially when you are unsure what type of mould you are dealing with; or if it is dangerous.

Identifying the mould is the crucial first step before beginning any cleaning job. Knowing what you are up against helps determine whether standard cleaning products are enough or if you need professional mould removal to safely complete the job. Handling mould unsafely can lead to serious health issues, so it is vital to know when to call in the experts.

Below are six common household moulds to look out for, their accompanying dangers, and how to safely rid your home of these nasties. Want to read more about mould remediation in your home? Check out our guide about where is mould found in Australian homes.

How to Identify Mould in Australia: 6 Common Types

1. Trichoderma

• Where it grows: Damp carpets, wallpaper, air conditioning units, and other consistently moist surfaces.
• Appearance: Begins as white or off-white before maturing into a distinct green colour.
• Health Risks: Emits harmful mycotoxins that can cause asthma, respiratory irritation, fatigue, and depression. Many people are highly allergic to it.
• Removal: Trichoderma is incredibly difficult to kill. It typically requires a registered fungicide or professional mould remediation.

2. Alternaria

• Where it grows: Often found outdoors, but thrives indoors in damp areas like sinks, bathrooms, and around leaky pipes.
• Appearance: Dark green or brown with a velvety texture.
• Health Risks: Spreads rapidly and can cause severe allergic reactions or trigger asthma attacks.
• Removal: If caught early, it can sometimes be managed with general household mould removers and regular cleaning.

3. Stachybotrys Chartarum (Black Mould)

• Where it grows: Areas with constant moisture, water damage, or severe leaks.
• Appearance: A slimy black appearance accompanied by a strong, musty odour.
• Health Risks: Widely known as “Toxic Mould.” Like Trichoderma, it produces dangerous mycotoxins that can cause severe health issues upon contact or inhalation.
• Removal: Due to its high toxicity, removal should only be completed by professional mould cleaning services.

4. Ulocladium

• Where it grows: Areas affected by high levels of water damage, such as behind damaged pipes, wet walls, or in flood-damaged homes.
• Appearance: Typically black and forms in dense clumps.
• Health Risks: Can cause allergic reactions similar to other dark moulds.
• Removal: If caught early in a small area, homeowners may be able to clean it with household products. Larger infestations require expert attention.

5. Aspergillus

• Where it grows: Common indoors in damp or dusty environments.
• Appearance: Forms thick layers of grey or green spores.
• Health Risks: A dangerous indoor mould that causes allergic reactions, respiratory infections, and hypersensitivity pneumonitis (inflammation of the lungs caused by mould antigens).
• Removal: Extensive Aspergillus infestations require professional mould removal to ensure all spores are safely eradicated.

6. Penicillium

• Where it grows: Indoors where moisture is present, but also commonly found on spoiled food items like fruit, cheese, and dried goods.
• Appearance: Blue-green in colour with a velvet-like surface.
• Health Risks: Exposure can lead to high fevers, asthma exacerbation, and hypersensitivity.
• Removal: While small amounts on food can simply be thrown away, larger Penicillium remediations in the home should be handled by professional mould cleaners.
  

How to Identify Mould in Australia: When to Call the Professionals

Trying to identify mould and determine its danger level can be overwhelming, especially when trying to protect your family. While regular cleaning helps prevent buildup, mould is sometimes unavoidable in humid climates.

There are countless home remedies claiming to effectively remove mould, but testing them is time-consuming and often ineffective against the root cause. More importantly, disturbing unknown mould spores can expose you to severe health risks. To rid your home of mould safely, efficiently, and permanently, professional mould removal is highly recommended.

Trust AllAces Cleaning and Restoration

AllAces has been in business for over 30 years, building a highly professional, effective, and trustworthy reputation. We deliver a comprehensive range of expert mould removal and remediation services, including our highly valuable Mould Inspection and Remediation Package.

How to Identify Mould in Australia: Our Service Areas

AllAces has readily expanded its reach throughout Queensland, Victoria, and New South Wales. Our professional teams are on standby and always available to contact 24/7!

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