Unwanted Discoveries Related To Health - Asbestos And Lead

Nearly any demolition carries with it the possibility that you will run into asbestos and lead, specifically in older houses. These can be incredibly hazardous to well being and precautions must be taken.

Lead paint is primarily located in houses built prior to 1978. The older the household, the alot more likely that lead paint was utilized. Lead paint could be on the moldings, walls, ceilings, or even the floors. A prima¬ry danger is that children will chew on wood covered with lead paint.

Lead ingestion, either by inhalation or by swallowing, can pro¬duce all sorts of symptoms, such as (at high levels) convulsions, coma, and death. At low levels it can adversely have an effect on the circulatory program, the kidneys, the central nervous method, and the brain. It can cause troubles such as hyperactivity, muscle and joint discomfort, high blood pressure, and loss of hearing.

How Do I Know If I Have Lead Paint?
Testing for lead paint is fairly complex, though very simple tests are offered for homeowners. The top approach is to have a technician approved by the Environmental Protection Agency (EPA) come in and test the region of your concern (as nicely as the entire home). The test expenses around $350.

The danger in renovation with lead paint comes when someone tries to eliminate it. Burning paint off wood can release lead into the air. Sanding lead paint can release lead dust into the air. (Regular vacu¬um cleaners can not capture lead dust—special filters should be utilized.) In brief, when the lead paint is disturbed, it becomes a hazard.

Encapsulating lead—that is, painting over it—is not regarded as an acceptable approach of dealing with it. The danger is that the paint could chip off or oxidize and the lead could still get into the household environment.

Maybe the preferred way to get rid of the lead is just to remove what¬ever it is painted on. Take off the molding and the lead paint goes with it. (Be sure it is effectively disposed of.) Get rid of the wallboard or plaster and the paint goes too.

Normally speaking, specialists (EPA-certified lead abatement technicians) are the only ones who can safely eliminate lead from a surface. Having said that, anytime any individual is working about lead, that per¬son should really wear an approved respirator. Be prepared for the price. A total dwelling removal of lead paint can cost $10,000 or far more!

Asbestos can be a lot far more of a trouble. It can be found in floor tiles, sprayed on ceilings, and as insulation material wrapped about pipes (heating ducts as properly as plumbing) or lining attics and roofs.

Breathing asbestos can lead to asbestosis, a lung condition that can result in death. It has also been linked to lung cancer and other illnesses.

How Do I Recognize Asbestos?
Asbestos is a white material with fibers. But it can be hard to iden¬tify. It can be in solid form, as in vinyl asbestos tile. To be sure, you need to have a suspicious area tested. You can collect a sample of the material you are concerned about and send it off to a lab for testing.

For example, you may well be concerned about removing floor tiles due to the fact they include asbestos. You can send a portion of a tile in and have it checked. But be positive you send it to an accredited lab. Every single state maintains labs accredited for this purpose. A clearinghouse can be discovered via the EPA (Web web page: www.epa.gov/asbestos/index.htm).

If the asbestos is not sealed and fibers are breaking off—for example, if you are moving floor tiles contain¬ing asbestos, or working on ceilings sprayed with asbestos (as was performed in the 1970s to develop an "acoustical" appear)—it's one more matter. Anytime asbestos has been disturbed it becomes a critical well being hazard.

Again, only technicians specially trained in the removal of asbestos really should attempt to manage it.

Do not remove asbestos yourself. Only if you have been specially trained in its removal really should you attempt to get it out of your household. Otherwise, you could make the condition significantly worse, plus endanger your own life and those of your loved ones.

Removal typically involves sealing off the region so no air can escape to the outside, then installing fans and filters to capture the loose asbestos fibers in the air when workers in protective gear and respi¬rators eliminate whatever has broken loose.


Encapsulating asbestos is generally regarded as an accept¬able indicates of handling it.

As a practical matter, a containment policy works nicely. If I suspect asbestos in floor tiles, for example, instead of removing the floor, with the inherent possibility of releasing asbestos fibers into the air and then paying to have it professionally removed, I will install a bar¬rier (such as plastic sheathing) and lay a new floor over the old. Countless times a new floor can be "floated" over an existing floor, thus successfully encapsulating it. The very same applies to dealing with asbestos in other areas, such as walls and ceilings, supplied the asbestos has not been disturbed. Encapsulation of one sort or anoth¬er followed by creation of a barrier to maintain the location from getting damaged is ordinarily the cheapest way out. The alternative—hiring a certified crew to come in and eliminate the asbestos—can cost extra than your whole renovation project!

Don't overlook demolition—it need to be calculated into every residence renovation job. Don't dismiss the mess—it's an unavoidable part of each property renovation.