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Common renovation
activities like sanding, cutting, and demolition can create hazardous
lead dust and chips by disturbing lead-based paint, which can be
harmful to adults and children.
New EPA rules for remodeling and painting.
In April of this year, new EPA rules that cover remodeling and painting
in housing built before 1978 went into effect. The purpose of these
rules is to limit household lead contamination from lead paint during
remodeling and painting activities. The use of lead paint was
widespread prior to its ban, and according to the EPA, dust from
remodeling and painting activities is the leading source of human lead
exposure. While lead is harmful to all age groups, it is particularly
dangerous for children under six years of age, and can cause reduced
IQ, learning disabilities, and behavior problems.
Federal law now requires any contractor that disturbs painted surfaces
in homes, child care facilities and schools, built before 1978, to be
certified by the EPA and to follow specific work practices to prevent
lead contamination. This new rule, called the Renovation, Repair, and
Painting (RRP) rule applies to any work that disturbs more than
six square feet of painted surface on the interior, and twenty square
feet of surface on the exterior of the house. Any window replacement,
even if falling below the thresholds above, is subject to the rule.
Thus, basically any contractor working on your home doing painting,
repairs, or remodeling that is disturbing any painted surface, must
have EPA certification. Homeowners working on their own properties are
exempt from compliance with the rule.
Fines for
non-compliance or lack of certification are hefty, so legitimate
contractors have a serious incentive to be certified and to follow the
RRP work practices.
Before 1978, when lead was banned at a paint additive, lead was added
to paint to improve the paint's durability. Lead paint is more likely
to be found on exterior surfaces than interior, and more likely to be
on trim than on plaster or wall board. In the houses that we have
tested in Hollin Hills so far, a majority have had some lead paint,
either on the interior or exterior.
The EPA rule gives the renovator two options. He must either assume
that all the paint in surfaces he is disturbing contain lead, and
follow the specified RRP work practices, or the paint can be tested to
prove the absence of lead. If testing establishes lead levels below the
recognized thresholds, no further special actions need be taken.
Otherwise, the RRP work practices must be implemented. The RRP
practices require limiting access to the work area, covering and
sealing all adjacent surfaces with plastic and tape to prevent dust
contamination, sealing off doors, windows, and duct work, and proper
disposal of all removed painted components ( such as plaster, drywall,
trim, window frames) and all material used for dust containment. There
must then be rigorous clean up with a HEPA vacuum and wet wiping. An
EPA certified renovator must supervise the work and clean up, and
conduct testing at the completion of the work to document that the
clean up has meet EPA requirements. These practices apply both to
interior and exterior work.
Certain record keeping practices by the renovator are also required.
Most important for the homeowner is the requirement that the EPA
brochure, “Renovate Right,” be
supplied to the homeowner prior to commencement of the work.
It is often easier and cheaper to test for lead to establish its
absence, than to follow the rigorous work and clean up practices.
Painted wood work can be tested by a certified renovator with an EPA
approved lead test kit. These chemical kits are fairly inexpensive and
easy to use. Unfortunately, they are not approved for use on
painted plaster or drywall. These surfaces must be tested with an X-ray
fluorescence gun. This device can detect lead in any of the paint
layers in the spot tested, without damaging the painted surface. But
the gun and the technician to operate it are expensive. Testing of all
surfaces in a house is typically in the $500 range. So if you are doing
a small trim repair job chemical testing is reasonable. If you are
contemplating painting the entire house, or a major remodeling project,
X-ray testing is cost effective.
While the new rule is
fairly burdensome, and may increase the cost of the job, the danger
from lead is real, particularly if you have small children. Ensuring
that contractors working on your house are EPA certified (ask to see a
copy of the certification,) as well as licensed and insured, is always
wise, and may save you expense and hassle in the long run. An
example of what the EPA certificate looks like is available here.
Read about
lead-hazard information for renovation, repair and painting activities
in the EPA lead hazard information pamphlet Renovate
Right:
Important
Lead
Hazard
Information
for
Families,
Child Care
Providers, and Schools (PDF) (20 pp,
3.3MB).
Fina
Construction
is
fully
certified to conduct renovation, repair,
and painting projects that disturb lead-based paint. To view a
copy of our certification, click here.

Fina crew complying with RRP rule for
exterior work.
If you have any
additional questions about lead, please visit the EPA website for more
information. |