Air Monitoring Services In London

- Monitor Environmental Ltd are able to perform the full range of asbestos air monitoring services including Four Stage Clearance certification. We are a UKAS Accredited Testing Body to ISO 17025:2005 for Air Sampling, Fibre Counting, Bulk Sampling and Four Stage Clearance Procedures. ***Four Stage Clearances***: This is a rigorous procedure to ensure that an area is safe to reoccupy after asbestos has been removed. It comprises a thorough visual inspection to ensure and a disturbed air test as well as inspections of the surrounding areas affected by the works. It is a mandatory requirement for virtually all licensed asbestos works. ***Background monitoring***: Conducted to establish any pre-existing fibre levels in the air before commencement of any works which may disturb the asbestos. ***Smoke testing enclosures***: A smoke test is carried out on an asbestos removal enclosure prior to use, before it becomes “live”. It ensures that is intact and not liable to “leak” contaminated air, and it also ensures that the minimum required number of air changes per hour pass through it.