HEGRA Architects

Washington Blvd. MD Extra Space Storage

Baltimore, Maryland · ExtraSpace

Conversion of a 60-year-old textile warehouse into a self-storage facility - example of Murphy's Law in operation.

adaptive-reusewater-infiltrationrailroad-constraintsmurphy's-law
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Highlights

  • Existing complex: 14-foot warehouse, 11-foot basement, two-story showroom with office
  • Original dimensions insufficient for 120,000 square feet requirement
  • Solution: Demolish to first-floor slab, utilize basement, add two new levels for four floors total
  • Re-engineered concrete columns from 20-foot spacing to 10x10-foot grid
  • WATER CHALLENGE: Basement flooded during construction from unknown source containing chlorine
  • Suspected aging urban infrastructure under main thoroughfare - city unresponsive
  • Solution: Additional drains, internal trench, exterior pit with redundant pumps and emergency generator
  • RAILROAD CHALLENGE: North wall directly on property line adjacent to railroad tracks
  • Rail company prohibited scaffolding or workers on their property
  • Solution: Hired signalman to clear area when trains approached - added $17k cost and several weeks delay
  • Final result: Basement is now dry and facility operational

Zoning & Context

Industrial sector south of city center with proximity to Interstate 95, requiring coordination with railroad company for construction access.

Approvals Timeline

  • Site Analysis -> 3 weeks
  • Structural Engineering -> 8 weeks
  • Water Mitigation + Railroad Coordination -> 12 weeks

Lessons Learned

  • Murphy's Law operates unfailingly in adaptive reuse projects - if anything can go wrong, it will
  • Unknown infrastructure issues can emerge during construction requiring creative engineering solutions
  • Property line adjacencies (especially railroads) require early coordination and budget contingencies
  • Redundant systems (pumps, generators) are essential for basement spaces with water infiltration issues