USPS Philadelphia P&DC

EMSEAL Goes Deep on Expansion Joints for Massive Port Allen Lock Project Imagine having to replace and install expansion joints in a massive public works structure with a very small window of time to complete the job. A temporarily drained river lock with…

Crowning Achievement–Horizontal Colorseal Serves and Protects a Precious Dome Clinton County, Ohio: In 1996, the stunning plaster interior of the dome of the Clinton County Courthouse was under attack–from water. Previous attempts to seal the dome using traditional caulk and backer-rod materials and…