Genya Mallach - CSP
As part of a standard, pre-work permit inspection by the local township, it was discovered the exterior of a church (and local pre-school) had been painted with lead-based paint! Unfortunately, the estimates to remove and repaint the church were far beyond the churchs budget. At the acrimonious and finger-pointing church review meeting, a voice suddenly called out, Ill take care of it for half the cost of the lowest estimate! Salvation!
However, when the contractor began the job, he learned that the cost of removal and repainting would be much more than he expected. In a panic, he did not remove the old paint and, to save materials cost, he diluted the new paint by 50% with water!
After the job was completed, a joyous church service was held to honor the contractor. In the midst of the service, a thunderstorm broke out and the congregants began to notice that the paint was literally washing off the building. The bewildered minister raised his arms and called out, Oh, Lord, what are we to do?" In reply, a booming voice from above called out, Re-paint! Re-paint!
I suppose the EPA heard this story as well because, on April 22, 2008, the EPA issued a rule requiring the use of lead-safe practices when engaging in renovation and painting projects that disturb lead-based paint in homes, child care facilities, and schools built before 1978. Under the rule, beginning April 22, 2010, contractors must be certified and must follow specific work practices to prevent lead contamination. Individuals can become certified renovators by taking an eight-hour training course from an EPA-approved training provider.
This rule applies to all renovations performed for compensation in target housing (housing constructed prior to 1978, except housing for the elderly or persons with disabilities --unless a child of less than 6 years of age resides or is expected to reside) and child-occupied facilities, except for the following:
Lead poisonings in an office or domestic setting are mostly caused by exposure to lead dust. Here are a few facts:
BEFORE conducting any renovations on older buildings, it's important to understand the hazards that may be discovered as construction continues. Determining if the interior or exterior paint contains lead, if any materials of construction contain asbestos, and if water intrusion has occurred anywhere in the building during its lifetime (wet building materials are a food source for mold) is the first step toward creating a healthier building.
Emilcott regularly assists clients who face building environment investigations such as indoor environmental quality, asbestos and lead management, microbial contamination and vapor intrusion. Our EHS staff work with building managers to quickly learn how their buildings operate, diagnose conditions, complete inspections of building systems, interview occupants, and advise on the best course of action to ensure that the building is a safe place to live, work or play.
Interested in reading more on keeping buildings healthy? Other EHSWire blog posts about building environments include:
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As part of a standard, pre-work permit inspection by the local township, it was discovered the exterior of a church (and local pre-school) had been painted with lead-based paint! Unfortunately, the estimates to remove and repaint the church were far beyond the churchs budget. At the acrimonious and finger-pointing church review meeting, a voice suddenly called out, Ill take care of it for half the cost of the lowest estimate! Salvation!
However, when the contractor began the job, he learned that the cost of removal and repainting would be much more than he expected. In a panic, he did not remove the old paint and, to save materials cost, he diluted the new paint by 50% with water!
After the job was completed, a joyous church service was held to honor the contractor. In the midst of the service, a thunderstorm broke out and the congregants began to notice that the paint was literally washing off the building. The bewildered minister raised his arms and called out, Oh, Lord, what are we to do?" In reply, a booming voice from above called out, Re-paint! Re-paint!
I suppose the EPA heard this story as well because, on April 22, 2008, the EPA issued a rule requiring the use of lead-safe practices when engaging in renovation and painting projects that disturb lead-based paint in homes, child care facilities, and schools built before 1978. Under the rule, beginning April 22, 2010, contractors must be certified and must follow specific work practices to prevent lead contamination. Individuals can become certified renovators by taking an eight-hour training course from an EPA-approved training provider.
This rule applies to all renovations performed for compensation in target housing (housing constructed prior to 1978, except housing for the elderly or persons with disabilities --unless a child of less than 6 years of age resides or is expected to reside) and child-occupied facilities, except for the following:
- Renovations in target housing or child-occupied facilities in which a written determination has been made by an inspector or risk assessor that the components affected by the renovation are free of paint or other surface coatings that contain lead equal to or in excess of 1.0 milligrams/per square centimeter (mg/cm2) or 0.5% by weight, where the firm performing the renovation has obtained a copy of the determination.
- Renovations in target housing or child-occupied facilities in which a certified renovator, using an EPA recognized test kit and following the kit manufacturer's instructions, has tested each component affected by the renovation and determined that the components are free of paint or other surface coatings that contain lead equal to or in excess of 1.0 mg/cm2 or 0.5% by weight.
Lead poisonings in an office or domestic setting are mostly caused by exposure to lead dust. Here are a few facts:
- Lead dust settles quickly on floors, window sills and other surfaces.
- Paint repair can generate lots of lead dust.
- Broom sweep won't clean up lead dust.
- Lead-contaminated dust is invisible to the naked eye.
- Initially, lead poisoning can be hard to detect even people who seem healthy can have high blood levels of lead. Signs and symptoms usually don't appear until dangerous amounts have accumulated.
- Lead usually targets the oxygen-carrying protein in red blood cells (hemoglobin) first. In time, it attacks the nervous system.
BEFORE conducting any renovations on older buildings, it's important to understand the hazards that may be discovered as construction continues. Determining if the interior or exterior paint contains lead, if any materials of construction contain asbestos, and if water intrusion has occurred anywhere in the building during its lifetime (wet building materials are a food source for mold) is the first step toward creating a healthier building.
Emilcott regularly assists clients who face building environment investigations such as indoor environmental quality, asbestos and lead management, microbial contamination and vapor intrusion. Our EHS staff work with building managers to quickly learn how their buildings operate, diagnose conditions, complete inspections of building systems, interview occupants, and advise on the best course of action to ensure that the building is a safe place to live, work or play.
Interested in reading more on keeping buildings healthy? Other EHSWire blog posts about building environments include: