Independent mould & moisture investigation · Greater Sydney & Central Coast
We map it for you — where there is moisture and mould, what the science says, the steps to take, and who to bring in.
§ 01 · What we do
We don’t remediate — we exist to answer one thing honestly: what is happening in this building, and is it resolved?
Map the cause — not just the symptom.
A root-cause investigation that reads the building as a system and traces moisture back to where it begins and analyses mould.
Independent proof the work actually worked!
For buildings where remediation is underway or complete, we confirm that the source is closed and the space is genuinely dry and the mould has been effectively dealt with.
Quiet confidence it stays gone.
Ongoing monitoring for anyone who's been through mould before — here or somewhere else. We keep a regular watch so it can't quietly return, and so you never have to wonder.
§ 02 · Who we work with
Whatever the situation, the deliverable is the same: certainty in a high-stakes moment, an answer you can trust, and the confidence to stay ahead of it for good.
Recurring symptoms, or a child who keeps getting unwell.
A systematic investigation to clarify whether the building may be contributing — and give you a practical next step.
When tenants, owners and agents all need a reliable answer.
Evidence-led findings help everyone move forward with the same facts, without guesswork or competing claims.
Shared walls, common property and complex responsibility.
We trace moisture across the building system and present findings clearly for committees, owners and contractors.
Before you commit to a property with unanswered questions.
A focused investigation can reveal signs of active moisture, current mould status, historic damage and conditions that deserve attention. (Sadly, these don't all happen in general Pest and Building Inspections and most insurance now has mould exclusions).
The water is gone, but uncertainty remains.
Independent verification checks whether affected materials are genuinely dry and whether further action is needed.
Expert opinion for litigation, insurance, or dispute resolution.
Independent, evidence-based mould and moisture assessments that help legal teams understand the facts and communicate them clearly.
§ 03 · Testimonials
“Thank you for everything. We can tell how much you put into that report. Such clear steps. Honestly can't thank you enough.”
§ 04 · The deliverable
Plain-English summary up front. Findings backed by photographs, instrument readings, and a recommended action.
Reports that can stand up at the kitchen table or legal proceedings.
§ 05 · FAQs
No. MouldMap remains independent so the investigation is not influenced by selling repair work. This matters because it removes a potential conflict of interest and keeps the findings focused on what the evidence shows. In fact, the Australian Standard for Professional Remediation (AS-IICRC S520:2025) clearly stipulates that an Indoor Environment Professional should be unbiased and independent of the remediator.
It removes a potential conflict of interest and keeps the findings focused on what the evidence shows. In fact, the Australian Standard for Professional Remediation (AS-IICRC S520:2025) clearly stipulates that an Indoor Environment Professional should be unbiased and independent of the remediator.
Without moisture, mould is inhibited from growing. If you have mould that is not deemed to be "normal", you need to deal with the moisture source first, or it will just keep coming back. We would be doing a disservice by assessing mould (the symptom) and not source moisture.
A plain-English report bringing together observations, readings, photographs and recommended next steps.
The report can help the appropriate trade understand the intended outcome before work begins.
Timing depends on the property and scope, but on average it is 3hours+. This will be confirmed before the visit is booked.
We collect and use a combination of qualitative and quantitative data with science backed analysis and instruments to answer questions like these. We know how scary it feels to wonder if your property is safe to be in, so it's incredibly important you are able to make informed decisions.
We will determine with you whether this is a higher risk situation and if it is contentious or likely to go to an insurer or become a legal dispute we will tailor the report and services to that.
Everyone responds differently to mould exposure. General symptoms can include things such as: * respiratory or nasal issues * eye irritation * skin reactions * fatigue * neurological issues. However, not all of these symptoms are uniquely caused by mould. We aren't the ones to offer the health advice, but we can tell you through the use of data and science whether you have mould in your building environment which could be contributing or (hopefully) rule it out to get you a step closer to figuring out where those symptoms are coming from.
Mould is everywhere so there will always be some mould that will come back in testing. The nuance is what kind of mould, what levels and are there conditions in your built environment which are propagating it. If the results come back showing there is normal fungal ecology then that is great news and you can breathe easy on this front.
We service Greater Sydney and the Central Coast. We do consider clients from outside of these areas on a case by case basis. Please call us or send an enquiry through our contact page and we will be in touch.
§ 06 · Contact
Call us or send an enquiry. We will listen, ask the right questions, and help you decide whether an independent investigation is the sensible next move.
Not sure what you need? A brief conversation is usually enough to point you in the right direction.
Send an enquiry