05/08/2026
Why are there so many different types of masks?
The "P" stands for, particulate.
P1: Captures at least 80% of airborne particles, leaving your eyes completely unprotected against airborne pathogens, splashes, and aerosols.
P2 (N95): Captures at least 95% of airborne particles. While it handles dust effectively, it offers zero protection against gases or vapours.
In forensic cleaning and biohazard remediation, P1 and P2 half face masks are simply not efficient enough. They leave the eyes exposed and provide no barrier against the chemical hazards present in our work environment.
What we use and why!
When stepping into an unattended death scene, the hazards go far beyond basic dust or particulates. As the natural decomposition process begins
organic matter breaks down and releases dangerous gases, most notably hydrogen sulfide and ammonia, alongside heavy organic vapours.
That is why our teams utilise ABEK-P3 rated filtration systems. An ABEK-P3 filter is engineered to protect against organic vapours, acid gases, sulfur dioxide, ammonia, and hazardous particulates simultaneously, ensuring complete respiratory defense against decomposition byproducts.
Whether we are treating a single room or managing a large scale remediation site, safety is our number one priority.
Picture below: Three mask types; P2 white face mask (bottom), half-face mask (left), and full-face mask (right).