Mould infestations can pose serious health risks and property damage concerns for Perth homeowners and businesses alike. Professional mould inspections and sampling provide crucial insights into the presence, extent, and type of mould contamination, enabling effective remediation strategies. Here’s what you need to know about this essential service.
The Inspection Process
A thorough mould inspection typically begins with a comprehensive visual assessment of the property’s interior. Our IICRC-accredited technicians use specialised equipment, including moisture meters and thermal imaging cameras, to detect hidden moisture sources that may not be visible to the naked eye. These tools help identify potential problem areas behind walls, under flooring, or in ceiling cavities where mould growth commonly occurs.
During the inspection, our technicians look for visible signs of mould, water damage, condensation issues, and inadequate ventilation.



Testing and Sampling Methods
When visible inspection isn’t sufficient, professional mould testing or sampling becomes necessary. Our comprehensive services include residential mould testing, assessment reports, mould decontamination, and safety certification.
Common testing methods include:
- Air sampling – captures airborne mould spores for laboratory analysis
- Surface sampling – collects samples from visible mould growth
- Swab testing – identifies specific mould species present
- Bulk material sampling – tests affected building materials
These samples are then sent to a laboratory for analysis.
Want to know how often you should inspect and test for mould in your Perth property?
Comprehensive Reporting
Following inspection and testing, clients receive detailed reports documenting findings, including the root cause of the mould, the mould species identified, concentration levels, potential health impacts, and recommended remediation strategies (which are 3rd party reviewed by a certified Occupational hygienist). These reports serve as valuable documentation for property owners, insurance claims, and remediation specialists.
Kleen Slate Services’ professional mould inspection and testing provide the foundation for effective remediation, ensuring that the true extent of contamination is understood and properly addressed, protecting both property value and occupant health.
