Having had over 18 years of experience as the Mould Remediation department for WA Flood and Fire, we have optimised our mould cleaning process to be as efficient and comprehensive as possible, in keeping with the IICRC S520 Standard.
Here is our process:
Install an Air Scrubber
This step is crucial for eliminating airborne spores, hyphae, and particulates that are present or may be dispersed during the cleaning process.
2. Hepa vacuum all surfaces using a horsehair brush where there is visual mould and any contaminated areas.
We employ a vacuum equipped with a HEPA filter to capture spores as small as 2 microns, which standard vacuum filters cannot trap, thus preventing the dispersal of spores into the air. The horsehair brush is selected for its ability to attract spores magnetically, enhancing spore removal.
3. Physically remove mould by wiping the surface with a microfibre cloth and a cleaning agent designed to kill mould.
We apply a concoction known as SAN-AIR, derived from natural Australian components, including essential oils. This approach is significantly more effective in eradicating mould than conventional methods. Unlike harsh chemicals or natural remedies like vinegar that depend on mould mistaking them as nourishment and consuming them, SAN-AIR merges with the mould's protective mucus, essentially suffocating it. This method is highly effective with minimal product application.
4. HEPA vacuum for a second time
This is to remove any debris left behind.
5. Gaseous peroxide treatment
While many conclude their mould remediation process here, we incorporate an additional step: applying gaseous peroxide. This involves converting concentrated peroxide into a gas that saturates the treated area, exterminating all microscopic organisms. This process also neutralizes mycotoxins and effectively eliminates mould, offering a comprehensive solution to mould issues.