Environmental Site Services (ENVSS) specialises in quantitative fit testing for both respiratory and hearing protection equipment. Ensuring a correct fit for these devices is not just a regulatory requirement but a critical step in safeguarding the health and safety of employees from hazardous conditions across various industries. Common industries we deal with include construction, mining, healthcare and manufacturing.
Here we outline the importance of proper fit testing, our services surrounding fit testing, and how ENVSS can help your organisation comply with Australian health and safety standards.
Mask Fit Testing: Includes a range of tests for N95, 3M, disposable, half-face, full-face, and SCBA masks, ensuring a secure seal to protect against airborne contaminants.
Hearing Protection Fit Testing: Verifies that earplugs and earmuffs offer adequate noise reduction according to the specific environmental conditions of the workplace.
Mask and Hearing Protection Fit Test Bundle: A comprehensive package for workplaces requiring both respiratory and hearing protection assessments.
Fit testing is a critical process that determines if the personal protective equipment (PPE) fits the user properly. A good fit means the equipment can provide maximum protection against harmful substances and noise, minimising health risks. There are two main types of fit testing:
ENVSS employs both qualitative and quantitative methods to deliver precise and reliable fit testing results, ensuring optimal protection and compliance with Australian Standards AS/NZS 1715 for respiratory equipment and AS/NZS 1269.3 for hearing protectors.
Correctly fitting personal protective equipment (PPE) is crucial in preventing exposure to airborne contaminants (such as diesel particulate matter and volatile organic compounds) and hazardous noise levels. Inadequate fitting can lead to exposure that may compromise health and safety, making fit testing an essential practice not just for compliance, but for ensuring workplace safety and worker well-being.
An improper fit can allow dangerous substances or noise to bypass the protective barriers of masks and earplugs, leading to potential health issues.
Without proper fit testing, workers and/or your organisation may face:
Increased risk of respiratory diseases from inhaling toxic substances.
Potential hearing loss or degradation due to inadequate noise protection.
Legal and compliance issues, including penalties and fines for failing to meet workplace safety standards.
Regular fit testing helps in maintaining the integrity of the protective equipment and ensuring that all personnel are adequately protected under all conditions.
Fit testing is mandatory for employees who use tight-fitting respirators or hearing protection in sectors such as healthcare, construction, and mining. It’s also required for any personnel working in environments with hazardous airborne particles or high noise levels.
Fit testing should be conducted:
Before the first use of the respirator or earplugs.
Annually.
Whenever there is a change in the wearer’s facial characteristics.
After any significant weight change, facial surgery, or scarring.
Our fit testing can be conducted onsite with our fully equipped mobile service, enabling us to bring our testing facilities directly to your workplace.
This option provides convenience and ensures minimal disruption to your daily operations.
Additionally, for those in the Perth area, we have a dedicated facility equipped with advanced testing technologies and a controlled environment for precise fit assessments.
Whether at your site or ours, we guarantee a fast and reliable service aimed to get your workers on site in a safe manner.
Our fit testing process is designed to ensure that all respirators and hearing protection equipment meet stringent safety standards. The process includes:
Detailed Assessment: Utilising the latest quantitative fit testing technology, such as the PortaCount Respirator Fit Tester, we measure actual facepiece leakage to determine the protection level each mask provides. This method offers an accurate and reliable assessment of the fit.
Proper Equipment Use Training: We provide hands-on training for all users, instructing them on how to properly wear and adjust their protective equipment to achieve the best possible fit. This training also covers the proper maintenance and care of the equipment to extend its usability.
Comprehensive Reporting: After the fit test, we provide detailed reports that document the fit factor and the overall effectiveness of the respirator or hearing protection. This documentation is crucial for compliance with occupational health and safety regulations and helps businesses maintain their safety records.

For more information on our fit testing services or to schedule a session, please contact Environmental Site Services. Our team is ready to assist you in ensuring that your protective equipment meets all safety standards and is correctly fitted to your workers.
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