Mold remediation built for Dundalk
If you're in Dundalk Village, you're in one of the country's earliest federally funded planned communities — built starting in the late 1910s to house shipyard workers, later expanded during WWII for the Bethlehem Steel Sparrows Point workforce. That century-plus-old housing stock shares the same fundamental vulnerability as DC's oldest rowhouses: masonry and wood-frame construction built long before any modern waterproofing membrane existed.
Dundalk's peninsula geography, surrounded by the Patapsco River and Chesapeake Bay tidal waters, means low-lying properties here carry a real, documented flood and groundwater risk that inland Baltimore County towns don't share to the same degree.
A lot of Dundalk's housing was built quickly and densely to house an industrial workforce on tight timelines during two different wartime expansions — that speed sometimes meant foundation and drainage work that was adequate for its era but hasn't aged as well as slower, more expensive construction elsewhere.
Common mold types in Dundalk
- Chaetomium (century-old planned-community housing with original, unimproved drainage)
- Stachybotrys chartarum (peninsula flood and groundwater risk near the Patapsco and Chesapeake)
- Cladosporium (general background growth in dense, older duplex and rowhouse construction)
- Penicillium/Aspergillus (wartime-era construction with foundation shortcuts common to the period)
We serve Dundalk Village Historic District, Sparrows Point (former Bethlehem Steel site), Patapsco River, North Point State Park, Heritage Fair grounds and the wider Dundalk area across ZIP codes 21222.
