The Crawford W. Long Medical Museum, a two-story brick building on College Street in Jefferson, is undergoing
a major renovation.
The structure’s 1880s brick is by nature very porous by nature.
Over time cracking mortar, leaking windows, and access holes for HVAC equipment that did not properly support the entire
thickness of the structural wall, have all contributed to extensive water invasion that has severely damaged the interior
plaster and lath.
A new membrane-type roof has already replaced the old-style “torch
down” roof. The new roof type plus metal parapet caps began the process of sealing the building from
moisture. Larger scuppers and downspouts have been installed to move water away more quickly.
Brick masons familiar with historic construction techniques are repairing the mortar and restoring
the building’s structural integrity. Only after the building is less susceptible to moisture intrusion will the interior
plaster and lath be repaired.