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How to Identify Asbestos In the past century asbestos was utilized in a variety of products to make them stronger, more fire-resistant and less expensive. Exposure to asbestos fibers within the air can lead to lung disease such as asbestosis or mesothelioma. Certain diseases may have a long latent period. This makes it difficult for people to detect a problem before it's too late. Identifying Asbestos Asbestos is a group of naturally occurring minerals that were once popular in building materials due to the fact that they are fire-resistant and corrosion resistant, as well as insulating. It can, however, pose health risks when the microscopic fibers are breathed in. This is often the cause of diseases like asbestosis and mesothelioma. The symptoms of these diseases do not appear until several years, or decades after initial exposure. They're often misinterpreted as flu-like symptoms. This is the reason it's so important for people to be aware of how to identify asbestos. The most commonly used method to detect asbestos is through medical tests that test for lung diseases. These tests include physical exams, chest X rays and lung function tests. However, asbestos-related illnesses can't be identified by these tests on their own, since they require a combination with a thorough health history that includes the person's home, work and cultural environment. Asbestos can be found in a myriad of building products and materials, such as cement, paints and floor tiles. It can also be found in insulation, doors, partitions, cladding, and Artex. Asbestos can be difficult to identify because the fibers are so small and light. They are able to effortlessly glide throughout the air and then inhale without anyone being aware. They also don't produce any distinct smells. If you suspect that a product could be contaminated with asbestos, you can take a sample of it. This should be done by a trained professional, since removing asbestos is extremely complicated and requires specialized equipment. Send the sample to an accredited asbestos analysis laboratory through the National Voluntary Laboratory Assessment Program (NVLAP). A list of accredited laboratories is available on the NVLAP website. It is very easy to accidentally disturb asbestos and the danger of doing this is more pronounced for certain groups of people. These include plumbers, construction workers, and electricians, as they are likely to see asbestos-containing items during maintenance and renovations. Anyone who works in these fields should attend an asbestos awareness course to ensure they are aware of the dangers and are aware of the proper precautions. Taking Samples A sample of the suspected material is required for asbestos testing or inspection. This sample could be taken by an asbestos expert or a homeowner. However it is crucial to be careful not to produce asbestos-containing dust in the air during the taking and cleaning. Typically, the person taking the sample should have a vacuum cleaner that is HEPA-filtered, an water spray bottle and disposable coveralls to protect themselves. They must also wear a respirator which conforms to AS/NZS1716.2003 Respiratory protective equipment while carrying out the task. It is recommended to take samples on an occasion that isn't windy and shut off the cooling or heating system. This will help reduce the release of airborne asbestos particles. When collecting the sample, make sure that the area is sealed off and that no pets or children can access the. After the sample is taken, wipe down all equipment and tools with a damp cloth. Place the rag in a plastic bag, mark it as asbestos waste, and dispose of it at an asbestos-free facility that is approved by the government. Place the resealable container and the sample into a second plastic bag. Seal it all before marking it as asbestos waste. The area will be cleaned up again and place a drop sheet over it to catch any released fibres. Asbestos sample are typically taken with the help of a pump and cassette system that is pre-assembled. It is essential that the cassette is not overloaded with dust, as this can obscure the fibres of the filter and create an imbalance in the results. If the sample is collected in an area with high amounts of dust that is not fibrous the smaller volume of air could be employed. While the majority of studies focus on asbestos fibers that are long however, epidemiological studies have found that exposure to short asbestos fibres can cause mesothelioma as well as lung cancer as well. This indicates that size is not the only factor that influences the pathogenicity asbestos fibres. Other parameters, such as chemical property, polarization, dispersion staining, and the time required to etch are also a factor. Identifying Professionals When asbestos fibers are dispersed or disturbed they can be airborne. These microscopic fibers when inhaled, can cause lung disease. They could cause mesothelioma, asbestosis, or other respiratory and neurological problems. The time to develop symptoms can be anywhere between 20 and 50 years after exposure. Infrequently disturbed asbestos does not pose the risk of health hazards, but when the insulation, shingles, and flooring are damaged or worn out and release harmful fibers. This could happen when you are working on a renovation or demolition project or even during normal home usage or the aging process. If you're planning to renovate your home, consult local officials from the environmental or health department to determine if the structure is made up of asbestos materials. If asbestos is found in your home, it is recommended to get it checked before any work begins by an asbestos inspector who is accredited. If you are planning to renovate an older property, make sure that the contractors you choose to hire possess the right credentials. They should be able to provide an asbestos report and survey that contains an assessment of the condition of any ACM (asbestos-containing material) and their friability. The survey should indicate whether or the contractor will be removing the ACM. Minor repairs can be made on some ACM. However only a professional who is skilled in asbestos handling safely should attempt these. Whatever the kind of repair, the area must be sealed off from the rest of the home and any contaminated equipment or clothing should be stored in plastic baggies and labeled with a warning so as to avoid cross-contamination. vista asbestos lawsuit can seal ACM or cover it to stop the fibers from being released into the environment. Sealing (encapsulation) involves treating the material with a substance which binds or covers the fibers to keep them from becoming airborne. This can be done on insulated piping or to cover old shingles. Professionals are also able to physically remove ACM. This process begins by wetting the materials to allow them to be cut or scraped with various tools, without releasing harmful fibers. The material is then put in airtight, tough containers that are leak-proof. Repairing or removing Asbestos Asbestos is resistant against heat and corrosion. This makes it an ideal material for thousands of products such as wallboard insulation, fireproofing, and auto brakes. But asbestos is also an extremely toxic substance that can cause respiratory issues when fibers are inhaled. These fibers can cause tissue inflammation and scarring of the lungs. This could be detrimental to breathing and can cause serious health issues. Asbestos is found in numerous areas of a home, including floor and ceiling tiles, roof shingles exterior siding, cement pipe and asbestos-containing joint compound. It's important to check these areas regularly for tears, abrasions or damage. If the material is only slightly damaged, it could be safe to touch or move. If the material requires to be repaired, or you're planning to make changes to your home which could damage it, then you should consult with an asbestos professional. These experts can conduct an inspection visually and collect samples. They can also offer advice on what adjustments need to be made and who is qualified to perform them. It is recommended that only these experts handle asbestos. They are certified in specific products and should be permitted to correct them. You should also contact your local or State Health Department or Regional Office of the U.S. Environmental Protection Agency to learn about asbestos training programs offered in your area. Also, be aware of the many companies that falsely claim to be experts in asbestos removal. These firms pose a threat because they encourage or carry out unnecessary removals, thereby increasing the likelihood of harmful fibers being released. The American Lung Association does NOT endorse these companies. It is important to conduct a thorough investigation of the company before hiring an asbestos expert to ensure that it is fully insured and certified. You can also ask for references from past clients, and also confirmation of accreditation and insurance coverage. It is also recommended to check with your state or local health and environmental departments to determine the best steps to follow if are planning to remodel your house.