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Lead Abatement Methods

Lead abatement is the process of removing the lead-based elements, such as old paints, to reduce lead exposure. Three of the most common methods of lead abatement are enclosure, removal/replacement, and encapsulation. Although these methods may seem simple, a professional should be hired to perform the abatement. Abatement methods create particles of lead dust, and controlling and reducing exposure from the dust after the abatement requires proper clean-up. Therefore, if lead-based products are suspected, contact a professional contractor to combat the situation. (Vermont Lead Abatement Contractor Information, n.d.).

  1. Enclosure

    • The simplest method of removing lead is through the abatement method of enclosure. This involves covering all lead-based products with a flexible wall covering, such as paneling or gypsum board. However, enclosure will not work in all situations for removing lead-based components. This method works best on large, flat surfaces that will not be subject to a great deal of friction (Reid, n.d.).

    Removal/Replacement

    • The second method of lead abatement is removal or replacement of components that contain lead. Although more time-consuming than enclosure, the method is just as effective. This process involves removing the lead-based product to an on- or off-site location and recovering it with a non-lead-based product. This also involves the removal of components, such as doors and windows, that may be covered in a lead-based paint. Items of this nature can be removed and completely replaced with new items that are not covered by a lead-based product (Reid, n.d.).

    Encapsulation

    • The final method is encapsulation. This is the least expensive method of lead abatement, but can also be the most ineffective. Lead abatement via this method involves applying a special coating of a liquid substance over the lead-based components. The coating seals in the lead, reducing physical exposure. However, it cannot be used in areas of high friction because the coating can be worn away by excessive contact (Reid, n.d.).

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