On April 22^nd 2010 a EPA ruling went into effect that has not only affected the homeowner but also the contractor who is remodeling or entering into remolding contract with a homeowner for a home that is build before 1978.

http://www.epa.gov/lead/pubs/renovation.htm

Each Remodeler has to hand the new EPA pamphlet called “Renovate Right” to their clients.

http://www.epa.gov/lead/pubs/renovaterightbrochure.pdf

When the rule took affect each firm that planned on working on homes built prior to 1978 must be certified and need to follow the EPA outlined work practices to prevent the lead contamination. All work completed on a home build before 1978 needs to be recorded and the contractor needs to test the area after clean up. The test has to match 100% to the EPA test card. When the test appears darker or dirtier than the card, the clean up must be repeated. In the new ruling, a contractor must use only equipment with a HEPA filter (example: grinder/sander). Also, a remodeler should not use a high-heat gun that exceeds 1100F.

Last but not the least a contractor needs to post warning signs for occupants and visitors and establish a containment area using disposable plastic drop cloths and clean the work area with HEPA vacuuming and wet washing.

Just keep this in mind when you buy your investment properties and you perform any restorations.