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In 2018 the State of Delaware banned the use of lead paint on outdoor structures. [36] Also, the Residential Lead-Based Paint Hazard Reduction Act (a.k.a. the "Lead Paint Act") was created in order to ensure that the disclosure of any lead-based hazards in a building be discussed with potential buyers or renters of units.
Lead-based paint inspections will evaluate all painted surfaces in a complex to determine where lead-based paint, if any, is present. The procedures for lead inspections is outlined in the United States Department of Housing and Urban Development (HUD) Guidelines, Chapter 7, 1997 Revision. The other testing is a lead-based paint risk assessment.
There are various lead abatement techniques to remove residential lead-based paint and lead in household dusts. Encapsulation and enclosure makes the hazard of lead-based paint inaccessible, while chemical stripping, removal of abrasives, scraping with the hand, and component replacement are effective in permanently removing lead-based paints from households. [5]
Lead was often mixed into oil-based paints before 1978, the year lead paint was banned for residential use in the U.S. Over time, oil-based paints will crack in a distinctive alligator scale-like ...
Lead paint removal can cost 8 to 15 dollars per square foot. [1] A kit offered by the EPA containing lead test costs 25 dollars. [2] After a house has been discovered to contain lead, its owner has four options they can pursue to prevent lead poisoning: they can encapsulate it, enclose it, remove it or replace the contaminated items.
Some lead compounds are colorful and are used widely in paints, [121] [122] and lead paint is a major route of lead exposure in children. [123] A study conducted in 1998–2000 found that 38 million housing units in the US had lead-based paint, down from a 1990 estimate of 64 million. [124]
The Residential Lead-Based Hazard Reduction Act of 1992, was a 1992 law passed by the US Congress that regulates the selling of houses with lead paint in the United States and educates consumers about the dangers of lead paint. [1] The Act was enacted as Title X of the Housing and Community Development Act.
Lead soap was also used as an oil drying agent for paints made with drying oil or air drying paints made with alkyd resins. Lead is often used with cobalt driers. Lead free substitutes have been developed to replace this use of lead in paint. A second basic lead carbonate is known with the formula 6Pb(CO 3)·3Pb(OH) 6 ·PbO. [7]