Air Monitoring for asbestos in Hartley Wintney

Air monitoring for Asbestos is carried out in accordance with the  procedures stated in the current HSG 248 entitled œAsbestos: The analysts guide for sampling, analysis and clearance procedures from the Health & Safety Executive.
There are several reasons why air monitoring for asbestos is carried out. The main ones are described below.

Background air monitoring

Background air monitoring is conducted to establish airborne fibre concentrations prior to any activity that may lead to airborne asbestos contamination or in specific locations with known asbestos based materials.

Leak air monitoring

Leak air monitoring is carried out outside the enclosure/work area while work is in progress. It is undertaken to verify that the control measures are adequate to control asbestos fibre release to the outside.

Asbestos Air Monitoring in Hartley Wintney

Four Stage Clearance air monitoring

Four stage clearance air monitoring is undertaken following the removal of asbestos based materials (generally notifiable materials such as insulation boards, insulation and coatings) under fully controlled conditions. This will enable a Certificate of Reoccupation to be issued to assure those reoccupying the area that it is safe to do so.

Reassurance air Testing

Reassurance air monitoring is conducted to determine asbestos fibre concentrations upon completion of the assessment of site for reoccupation (final stage of four stage clearance air monitoring) or following the removal of non-notifiable asbestos containing materials (such as vinyl floor tiles, cement products, textured coatings) or following the disturbance of suspected or identified asbestos containing materials.

Personal air Sampling

Personal sampling is conducted to assess whether or not the personal exposures of workers comply with the relevant control limits and to determine the suitability of respiratory protective equipment being used.