Commercial water losses in Cambridge
Cambridge packs offices, research labs, retail, restaurants and apartment buildings into Kendall Square, Central Square, Harvard Square and the corridors between them. Many sit in older brick buildings with basement mechanical rooms, and newer lab buildings carry large sprinkler, chilled water and process piping systems. A failed riser, a sprinkler head, a roof drain or a basement backup can put water through several floors at once.
- Sprinkler and riser failures in offices and labs
- Roof drain and rooftop unit leaks
- Restaurant kitchen and walk-in cooler leaks
- Basement mechanical rooms and storage areas
Phased drying that keeps the building open
The commercial restoration team works zone by zone: extraction first, then containment walls and HEPA air scrubbers around the drying area so the rest of the floor keeps working. Large LGR and desiccant dehumidifiers handle big open spaces, and noisy work can run after hours. In labs, the team coordinates with the building's environmental health and safety staff before touching anything near equipment or chemicals.
For apartment and condo buildings, each affected unit gets its own moisture map and drying log, which keeps the paperwork clear for every owner and the association.
Documentation for owners and managers
Property managers and insurers need a clean record: the moisture map, daily psychrometric logs, timestamped photos before removal, the category and class of the loss, and a line-item scope. The same drying standard applies as in a home, just at a larger scale. See structural drying for the equipment and sewage backup cleanup when a building drain backs up. The OSHA flood cleanup page covers worker safety, and the Ready.gov business page helps with continuity planning.
- Category. Clean risers and sprinklers are Category 1 to 2; sewer and outside water are Category 3.
- Containment. Plastic containment and HEPA air scrubbers keep dust and moisture out of working areas.
- Equipment. Truck-mounted extraction, large LGR and desiccant dehumidifiers, air movers.
- Goal. Materials within 2 to 4 points of a dry reference, logged daily.



