If you are looking for reassurance that the air in your workplace, home, or general environment is acceptable to breathe, 国产偷拍自拍’s asbestos air testing and four stage clearance can provide you with peace of mind.

Asbestos air testing or 4 stage clearance certification may be required if you are undergoing asbestos removal or remediation. Legislation and guidance require you to obtain an air test certificate, certificate of reoccupation or a statement of cleanliness to demonstrate if an area is once again suitable for reoccupation. 

Our goal is to help you achieve asbestos management compliance, prevent exposure to asbestos, and avoid the emotional consequences and severe risks associated with exposure. 


Asbestos air testing types

Background asbestos air testing

This is generally conducted when you require evidence (or a check) that fiber levels in the air are below the recommended level. Most commonly this is carried out to establish fiber concentrations before any activity which may lead to airborne asbestos contamination. It can also be used as part of an overall monitoring strategy to manage asbestos-related risks.

Personal asbestos air testing

This form of air testing is used in order to evaluate asbestos exposure to your employees and is required in accordance with the . It can be used in the following circumstances:

  • Evaluate the effectiveness of your asbestos control measures being utilized during asbestos works;
  • To assess whether the control limit is exceeded so that you can select the appropriate RPE to be used;
  • To assess that the RPE you plan to use is adequate and will provide you with the correct level of protection;
  • Provide information in relation to asbestos exposure for your medical surveillance records;
  • Provide important risk assessment details to support your current and future asbestos works.

Leak asbestos air testing

This form of air testing is used to measure the airborne fiber concentration outside a live asbestos removal enclosure at your premises in order to determine whether the integrity of the enclosure is being maintained and that the control measures are adequate. Leakage air testing is used to support an initial smoke test and the frequent thorough visual inspections of an enclosure during removal work.

Reassurance asbestos air testing

This is carried out to measure airborne fiber concentration following asbestos removal works to confirm that the residual asbestos fiber concentrations are <0.01 f/cm3.


Four stage clearance inspection

Following the completion of licensed asbestos remedial works under fully enclosed conditions, a four stage clearance procedure will need to be undertaken. The four stages are listed below:

  1. Stage One - A preliminary check of the site condition and job completeness
  2. Stage Two – A thorough visual inspection of the enclosure/work area
  3. Stage Three – Clearance air monitoring
  4. Stage Four – Final assessment post enclosure/work area dismantling.

Once completed a four stage clearance certificate will be issued which will include a certificate of reoccupation that will state if the work are is safe for reoccupation. 


The 国产偷拍自拍 advantage

Working in an UKAS accredited laboratory, our experts strive every day to get faster, more precise results that are right the first time. Our engaged experts convey all our asbestos advice in line with national legislation under CAR 2012 and testing services are delivered in accordance with for sampling, analysis and clearance procedures” and are UKAS accredited to the international standard ISO/IEC 17025.

We are dedicated to providing complete management solutions through asbestos project management, asbestos testing, and asbestos advisory services.

For more information about our asbestos air testing services, contact us today.



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Asbestos awareness webinar

In the on-demand asbestos awareness webinar, Alex Hardie, Technical Specialist at 国产偷拍自拍, provides an understanding of the characteristics of asbestos, the different types, uses, and the associated health hazards.


What is asbestos removal?

Our FAQ on asbestos removal to find out about how asbestos is removed, who is responsible for removing it, & how we can support you with asbestos removal.

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Our Services

Asbestos Testing and Advisory Services

Asbestos Testing Services

Our asbestos testing labs provide a complete suite of testing and advisory services that help you achieve asbestos management compliance in buildings.

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Asbestos Advisory

Asbestos Advisory

Find out how we support our customers by going beyond asbestos identification and risk assessment to assist with the big picture.

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Environmental testing

Asbestos in Soil Testing

国产偷拍自拍鈥檚 asbestos testing programs help to assess the potential presence of asbestos in soils, asbestos fibers, and any asbestos-containing materials that may cause harm to people鈥檚 health.


Asbestos Project Management

Learn more about our UKAS-accredited asbestos project management services, including management surveys, project plans, & asbestos removal management.

Workplace Air Monitoring

Workplace Air Monitoring

国产偷拍自拍鈥檚 highly experienced team of qualified occupational hygienists specializes in delivering a range of workplace air monitoring services for use within a diverse range of operating environments.

Indoor Air Quality Assessments

Indoor Air Quality Assessments

Find out how our qualified occupational hygienists can assess indoor air quality looking at chemical, physical, and biological parameters to help our customers comply with regulations.

COSHH Risk Assessment

COSHH Assessments

Find out how we help our customers protect the health of their workforce and achieve compliance with Control of Substances Hazardous to Health regulations.

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Environmental Testing

Find out how we apply our 90 years of experience to help our customers to consistently meet the increasingly complex environmental obligations they face in the Americas, Europe and the Middle East.


Our team of over 9,000 Engaged Experts in North America, Europe, The Middle East, Australia, Asia and Africa are ready to help you.