Niddrie homes with older brick veneer, weatherboard extensions and enclosed subfloors can trap moisture after rain and poor ventilation, allowing mould to take hold behind linings and in roof spaces.
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We identify and document visible mould growth, spotting, staining and musty odours across living areas, bedrooms, wet areas and wardrobes. Mapping where it presents helps differentiate a localised surface issue from a broader moisture pattern affecting multiple zones.
We inspect common moisture entry points in bathrooms, laundries and kitchens, including shower recess perimeters, bath junctions, splashbacks, cabinetry bases and plumbing penetrations. This helps confirm whether mould is driven by water leakage, poor sealing, or persistent humidity.
Where safe access is available, we assess the roof space for damp insulation, condensation on timbers, roof leaks and ventilation shortfalls. Mould in roof spaces can spread spores through ceiling penetrations and can indicate bathroom exhausts dumping moist air into the cavity.
For homes with raised floors or enclosed undercroft areas, we check for damp soil, poor drainage, blocked vents and mould on joists or bearers. Subfloor moisture can drive mould and odours that migrate into the home, especially near cupboards and floor penetrations.
We review exhaust fan operation, venting paths, and signs of inadequate airflow such as condensation lines on windows and mould in corners behind furniture. In many Niddrie homes, ventilation upgrades are the simplest way to stop mould returning after cleaning.
Your report includes annotated photos and prioritised recommendations: what to clean, what to repair, and what to monitor. We note likely root causes (leaks, condensation, rising damp indicators or drainage issues) so you can brief a plumber, builder or remediator efficiently.
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Find answers to the most frequently asked questions about our inspection service.
In Niddrie, we commonly see mould risk in bathrooms and laundries with older ventilation, behind wardrobes on external walls, and in corners where airflow is limited. Homes with enclosed subfloors or undercroft areas can also develop mould on timbers if vents are blocked or drainage keeps the ground damp. Roof spaces can be affected when exhaust fans vent into the ceiling cavity or when minor roof leaks go unnoticed.
Yes. A mould presence inspection focuses on identifying the conditions that allow mould to grow. We look for moisture entry and retention points such as shower recess junction failures, plumbing seepage, condensation patterns, roof leaks, damp subfloor conditions and poor exhaust ventilation. The report links observed mould and staining to likely causes, so you can prioritise repairs and avoid repeated cleaning without fixing the source.
We don’t remove linings during an inspection, but we can identify strong indicators of hidden mould. That includes persistent musty odours, moisture patterns around penetrations, swelling or deterioration of materials, and recurring surface mould in the same locations. Where we suspect concealed growth, we note the most likely cavity locations and the next steps, such as targeted opening by a qualified tradesperson or remediation specialist.
They can. Renovations in Niddrie often improve sealing and insulation, which is good for comfort, but it can also reduce natural airflow if ventilation isn’t upgraded. New bathrooms added to older homes are a common trigger when exhaust fans are undersized, not ducted outside, or used inconsistently. We look for signs of condensation and moisture trapping around new wet areas, altered roof ventilation, and junctions between old and new construction.
You’ll receive a report with photos, the areas affected, and practical recommendations based on severity and likely cause. For minor surface mould, we’ll outline cleaning considerations and prevention steps such as improving ventilation and managing indoor humidity. If we identify moisture entry or building defects, we’ll recommend the appropriate repairs to stop recurrence. For larger or persistent issues, we’ll suggest engaging a mould remediation professional.
Still have questions?
Get in TouchACE Building and Pest Inspections focuses on the moisture drivers common in Niddrie homes—wet-area leaks, condensation and underfloor damp—so you can fix the cause, not just the symptoms. Call 0413 163 187.