Asbestos is a mineral fiber that can be positively identified only with a special type of microscope. There are several types of asbestos fibers. In the past, asbestos was added to many products to strengthen them and provide fire resistance and heat insulation. If disturbed, asbestos material may release asbestos fibers which can be inhaled into the lungs. Asbestos material that crumbles easily if handled or which has been scraped, sawed, or sanded into a powder is more likely to create a health hazard. Breathing high levels of asbestos fibers can lead to an increased risk of lung cancer, mesothelioma (cancer of lining of chest and abdominal cavity), and asbestosis (lungs scarred with the tissue). Houses built between 1930 and 1950 may have asbestos insulation. Most of today‘s products do not contain asbestos. If asbestos material is more than slightly damaged or you plan changes that might disturb it, you require a professional for repair and removal. Before home remodeling, find out if asbestos is present.
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