Asbestos may be present in any UK building that was constructed or refurbished before 2000. It was used in numerous building products because of its strength, durability and resistance to heat. Although asbestos was completely banned in the UK in 1999, many homes, offices, schools, factories and public buildings still contain asbestos materials.
Asbestos cannot normally be identified through appearance alone. A material may look suspicious, but the only reliable way to confirm whether it contains asbestos is to obtain a representative sample and have it analysed by an accredited laboratory.
Professional asbestos testing provides the clear information needed to make safe decisions about maintenance, refurbishment and removal. TES Environmental Services Ltd offers asbestos sampling, testing and reporting services for domestic, commercial and industrial properties throughout the UK.
What Is Asbestos Testing?
Asbestos testing is the process of collecting a small sample from a suspected asbestos containing material and sending it to a laboratory for analysis. The laboratory examines the sample to determine whether asbestos fibres are present and, when asbestos is identified, which type has been detected.
The three principal types of asbestos commonly associated with UK buildings are chrysotile, amosite and crocidolite. These are often referred to as white asbestos, brown asbestos and blue asbestos.
A laboratory result can confirm whether a particular sample contains asbestos. It does not automatically establish whether other parts of the building contain asbestos. If several materials or locations need to be investigated, a more comprehensive asbestos survey may be required.
When Should You Arrange Asbestos Testing?
Asbestos testing should be considered when a suspicious material has been found in a property built or refurbished before 2000. Testing may also be appropriate before drilling, cutting, sanding or removing an unknown building product.
Homeowners often arrange testing before replacing textured ceilings, removing old floor tiles, renovating bathrooms or dismantling garages and sheds. It can also be useful during a property purchase when a building survey identifies a material that may contain asbestos.
Commercial property owners and managers may require testing when updating an asbestos register, investigating a damaged material or planning maintenance work. Construction companies and developers may need sample analysis as part of a wider refurbishment or demolition survey.
If work has already uncovered a material that could contain asbestos, stop immediately. Keep people away from the affected area and seek professional advice before continuing.
Where Might Asbestos Be Found?
Asbestos was incorporated into many products used throughout residential and commercial buildings. Common examples include textured coatings, asbestos insulating board, cement roofing sheets, soffits, gutters and downpipes.
It may also be found in pipe and boiler insulation, sprayed coatings, partition walls, ceiling tiles, fire doors, floor tiles, bitumen adhesives, toilet cisterns and water tanks. In industrial properties, asbestos may be present in old machinery, gaskets, electrical equipment, ovens and heat resistant panels.
Some materials are hidden behind walls, above suspended ceilings or beneath modern floor coverings. This is why appropriate investigation is important before intrusive building work begins.
Why You Should Not Take a Sample Yourself
Removing a sample from suspected asbestos can release fibres into the air. This risk can increase if the material is brittle, damaged or poorly bonded.
The Health and Safety Executive recommends that samples are taken by a suitably trained and competent person, such as an asbestos surveyor or analyst. A competent professional understands how to minimise disturbance, select a representative sample and leave the area in a safe condition.
Taking your own sample could contaminate clothing, tools and surrounding surfaces. It may also produce an unreliable result if the wrong area is sampled or if the sample is not packaged correctly.
Professional sampling protects the people within the property and helps ensure that the laboratory receives suitable material for accurate analysis.
How Does Professional Asbestos Testing Work?
The process normally begins with a discussion about the property, the suspected material and any planned building work. A trained professional then visits the site to inspect the material and determine a suitable sampling method.
The surrounding area is controlled before a small sample is removed. Techniques designed to reduce fibre release are used, and the sampling point is sealed where appropriate. The sample is securely packaged, labelled and documented before being sent for analysis.
The laboratory analyses the material using recognised procedures. In Great Britain, asbestos samples must be analysed by trained and competent analysts working within an appropriate UKAS accredited laboratory.
Once the analysis is complete, a report records whether asbestos was detected and identifies the asbestos type where applicable. TES Environmental Services Ltd can then explain what the result means and discuss suitable next steps.
What Happens If the Result Is Positive?
A positive result does not always mean that the material must be removed immediately. The correct action depends on its condition, location, accessibility and likelihood of disturbance.
Material that is in good condition and unlikely to be disturbed may sometimes be left in place and managed. This can involve labelling, monitoring and recording the material within an asbestos management plan. Encapsulation may also be considered in suitable circumstances.
Removal may be recommended if the material is damaged, deteriorating or located where planned work will disturb it. Higher risk work must be completed by a licensed asbestos removal contractor.
TES Environmental Services Ltd can assess the available information and provide guidance on management, encapsulation or professional removal.
What Happens If the Result Is Negative?
A negative result confirms that asbestos was not detected in the particular sample submitted for analysis. It does not necessarily prove that the entire building is free from asbestos.
Other materials within the property may still require inspection, particularly if the building contains products from different construction periods. If you are planning extensive refurbishment or demolition, individual sample testing may not provide enough information.
An asbestos survey considers the wider building and identifies materials that could be affected by the proposed work. The scope of the survey should reflect the areas that will be accessed or disturbed.
Asbestos Testing and Asbestos Surveys
Asbestos testing and asbestos surveys are related services, but they serve different purposes.
Testing is suitable when there is a specific material that needs to be identified. A survey is a structured inspection of a property or defined area. It may include several samples, an assessment of material condition and a detailed report showing the location of known or suspected asbestos.
A management survey helps dutyholders manage asbestos during normal occupation and routine maintenance. A refurbishment or demolition survey is more intrusive and is required before work that will disturb the building fabric.
Choosing the correct service helps ensure that the results provide enough information for the work being planned.
Arrange Professional Asbestos Testing
If you have found a suspicious building material, do not drill, scrape, sand or remove it. Arrange professional asbestos testing before work continues.
TES Environmental Services Ltd provides compliant asbestos testing for homeowners, landlords, businesses, property managers and construction professionals. Our team can collect representative samples, arrange accredited analysis and provide clear reports to help you decide what to do next.
To discuss asbestos testing for your property, call TES Environmental Services Ltd on 0121 244 0427 or submit an enquiry through our website.
