Melbourne’s older terraces, inner-city apartments and weather shifts can trap moisture in bathrooms, laundries and underfloor areas—perfect conditions for mould to take hold fast.
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We record where mould is visible (ceilings, cornices, window reveals, wardrobe backs, grout lines) and where staining suggests previous growth. Photos and location notes help you target cleaning or remediation and avoid missing hidden hotspots.
Bathrooms, laundries and kitchens are inspected for water escape points such as leaking shower recesses, failed silicone, swollen skirtings, and water-damaged cabinetry. This matters because mould returns quickly if moisture is still entering the building fabric.
We look for signs of condensation-driven mould around windows, behind furniture on external walls, and in rooms with limited airflow. We also note ventilation setups (exhaust fans, vents, trickle vents) and whether they match the way the space is used.
For houses with subfloors, we check for poor ventilation, damp soil, plumbing drips and visible fungal growth on timbers. Subfloor humidity can feed mould and musty odours throughout the home, especially after winter rain.
We look for water marks, mould speckling, and material degradation around penetrations and junctions that often show up after rain. Distinguishing a roof leak from indoor humidity helps you prioritise the right repair trade.
Your report summarises mould-affected areas, likely moisture drivers, and recommended actions such as targeted repairs, ventilation improvements, or further investigation where access is limited. It’s written to support buyer negotiations, landlord discussions, or remediation planning.
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Find answers to the most frequently asked questions about our inspection service.
Both are common in Melbourne, and the cause can vary by room and building type. Condensation-driven mould often appears on window frames, external wall corners and behind furniture where airflow is low. Leak-driven mould is more likely around shower recesses, vanities, laundries, ceilings and wall junctions after rain. Our inspection focuses on identifying the moisture pathway so the fix targets the source, not just the visible mould.
Yes. In CBD apartments we assess visible mould, dampness indicators and ventilation performance, then look for tell-tale patterns around wet walls, balconies, window reveals and skirting lines. Where cavities and building services aren’t accessible, we document limitations clearly and recommend the next best step, such as strata involvement, leak testing, or targeted opening by a qualified trade if the evidence points to hidden moisture.
We start with the highest-risk areas: bathrooms (including the shower recess and ceiling), laundries, kitchens and any rooms with musty odours or visible staining. We then check window surrounds, wardrobes on external walls, behind large furniture where possible, and adjacent ceilings/walls for spread patterns. If the property has a subfloor or roof space and access is safe, we also look for moisture and mould indicators in those zones.
They can be, especially when older construction is paired with modern sealing and insulation. Solid brick walls can feel cold in winter, which increases condensation risk on internal surfaces if ventilation is poor. Older bathrooms and roof flashings can also allow slow water entry that feeds mould in plaster and timber. An inspection helps distinguish “cold surface” condensation from active leaks and highlights upgrades that reduce ongoing moisture build-up.
A mould presence inspection is primarily a visual and moisture-cause assessment, supported by documentation of affected areas and likely drivers. Lab testing and air sampling can be useful in specific scenarios, but they’re not always necessary to decide on repairs and control measures. If the situation suggests hidden growth or occupants have heightened sensitivities, we can advise whether specialist sampling or a remediation contractor should be engaged.
Still have questions?
Get in TouchACE Building and Pest Inspections focuses on where mould is active and what’s feeding it in Melbourne properties, with clear findings and practical next steps. Call 0413 163 187.