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First, if undisturbed, lead-based paint is not dangerous. Lead cannot be absorbed through the skin. Problems arise when overeager homeowners decide to sand off the paint as part of a renovation project and breathe in the lead particles. But lead can also be absorbed when children ingest flakes of paint falling from windowsills or around the baseboards. The dust is picked up on their hands as they crawl about or play. It enters their bodies when they put their fingers in their mouths. Even pros wearing respirators can get in trouble if lead flakes fall on the sandwich they are eating during a break.
Lead was originally added to paint to make it more durable and easier to spread. Paint prior to 1950 contained large amounts of lead, but the percentage steadily diminished until 1978, when it was banned altogether in house paints.
To correct the problem, consider one of these three primary approaches. First, you can have a lead abatement team come in and strip the house. Needless to say, this is expensive. Second, you can cover the walls with paneling, or paint over the walls with special lead-encapsulating paint. Third, especially if the paint is in good condition, is to leave it undisturbed. Use damp cloths to dust, and vacuum carefully around the baseboards and windows and doors. Doors, which often rub against the jambs when closed or opened, can generate fine amounts of lead-paint dust. The same is true of double-hung windows when opened and closed.更多精彩文章及讨论,请光临枫下论坛 rolia.net
First, if undisturbed, lead-based paint is not dangerous. Lead cannot be absorbed through the skin. Problems arise when overeager homeowners decide to sand off the paint as part of a renovation project and breathe in the lead particles. But lead can also be absorbed when children ingest flakes of paint falling from windowsills or around the baseboards. The dust is picked up on their hands as they crawl about or play. It enters their bodies when they put their fingers in their mouths. Even pros wearing respirators can get in trouble if lead flakes fall on the sandwich they are eating during a break.
Lead was originally added to paint to make it more durable and easier to spread. Paint prior to 1950 contained large amounts of lead, but the percentage steadily diminished until 1978, when it was banned altogether in house paints.
To correct the problem, consider one of these three primary approaches. First, you can have a lead abatement team come in and strip the house. Needless to say, this is expensive. Second, you can cover the walls with paneling, or paint over the walls with special lead-encapsulating paint. Third, especially if the paint is in good condition, is to leave it undisturbed. Use damp cloths to dust, and vacuum carefully around the baseboards and windows and doors. Doors, which often rub against the jambs when closed or opened, can generate fine amounts of lead-paint dust. The same is true of double-hung windows when opened and closed.更多精彩文章及讨论,请光临枫下论坛 rolia.net