What are the differences between the asbestos surveys ?

What are the differences between the asbestos surveys ?  Asbestos surveys are critical for identifying the presence of asbestos-containing materials (ACMs) in buildings, helping to manage and mitigate health risks associated with asbestos exposure. In the UK, the Control of Asbestos Regulations 2012 governs how asbestos must be handled, including the types of surveys required. The two main types of asbestos surveys are the Asbestos Management Survey and the Refurbishment and Demolition (R&D) Survey. Understanding the differences between these two surveys is essential for ensuring compliance and maintaining a safe environment.

Asbestos Management Survey

The Asbestos Management Survey is the more common of the two and is typically carried out in buildings that are in use and not undergoing major renovation or demolition. Its purpose is to locate, as far as reasonably practicable, the presence and extent of any suspected ACMs that could be damaged or disturbed during normal occupancy, including maintenance and installation work.

This survey is generally non-intrusive, meaning that surveyors do not carry out extensive destructive sampling. Instead, they may take small samples from suspected materials, examine building plans, and inspect areas that are accessible without major disruption. The surveyor will then assess the condition of any identified ACMs and provide recommendations for their management. This might include labeling, sealing, or ongoing monitoring, rather than immediate removal. The survey report helps building owners create or update an asbestos management plan, which is a legal requirement for duty holders under the regulations.

Refurbishment and Demolition Survey

The Refurbishment and Demolition Survey is much more invasive and is required before any major building work is carried out. This includes demolition, structural alterations, or significant refurbishment projects. Its purpose is to locate all ACMs in the building (or in the specific area of planned work), including those hidden behind walls, under floors, or above ceilings.

Due to its nature, the R&D Survey involves destructive inspection techniques. This allows the surveyor to gain access to all parts of the structure that might contain asbestos, including voids, ducts, and other concealed areas. The building (or section of it) often needs to be vacated before the survey is conducted, especially if there’s a high risk of disturbing asbestos. This type of survey is crucial to ensure that workers are not exposed to asbestos during construction work, which can release dangerous fibers into the air.

Key Differences

The main differences between the two surveys lie in their purpose, intrusiveness, and timing. The Management Survey is for ongoing occupation and focuses on preventing accidental disturbance of ACMs, while the R&D Survey is a pre-construction requirement, aiming to uncover all potential asbestos hazards before work begins.

Another important distinction is the level of disruption. Management Surveys are minimally disruptive and suitable for occupied buildings, whereas R&D Surveys often require temporary evacuation and extensive inspection to comply with safety regulations.

Conclusion

Both types of asbestos surveys serve vital roles in maintaining health and safety. Selecting the correct survey depends on the building’s current use and any planned work. Misidentifying the required survey can lead to regulatory non-compliance and serious health risks. Therefore, building owners and duty holders must understand the differences and engage qualified professionals to carry out the appropriate survey.