PCB Remediation
Credit: Gunilla Berbevi Rex;Rex Hus & Miljokonsult
Determinations of PCB within a project to develop cleanup methods for PCB-containing elastic sealant used in outdoor joints between concrete blocks in buildings
PCBs in Building Materials: New Environmental Challenges for Building Renovation and Restoration Projects
Determinations of PCB within a project to develop cleanup methods for PCB-containing elastic sealant used in outdoor joints between concrete blocks in buildings

PCB contaminated masonry caulk coverd with new caulking and green exterior paint on front columns at French Hill Elementary School in Yorktown Heights, N.Y. PCB- laden caulk from column was removed during renovation in 8/2007.

PCB-laden masonry caulk covered with temporary new caulk over high contact area on school wall. PCB-laden caulk above encapsulation still exposed to the environment. All caullking was eventually replaced.