- Renew.Rebuild.Restore
- (888) 788-5038
One misplaced drill caused a major multi floor water emergency. A new tenant mounting a television on the fourth floor of this Waldwick apartment complex drilled into a concealed, pressurized fire sprinkler line. The high volume discharge traveled through floor and wall assemblies into the apartments below, affecting three units and the common hallways. This case study documents Restorian’s floor by floor mitigation response, from initial assessment through controlled demolition, cleaning, and commercial drying.
Location
Waldwick, Bergen County, NJ 07463
Loss Type
Concealed pressurized fire sprinkler line punctured during a television installation on the fourth floor, water migrating through three apartments and common hallways
Services
Moisture mapping, tenant coordination, contents protection, verification openings, controlled demolition, structural cleaning, air scrubbing, commercial drying with eight dehumidifiers
Insurance
Insurance covered claim, full mitigation documentation prepared for the carrier
Status
Mitigation complete, reconstruction in progress
The orange fire sprinkler piping visible inside the opened wall identifies the source of the loss. The affected wall was opened to expose the sprinkler line and surrounding cavity, water damaged wall materials and insulation were removed, the affected flooring was removed throughout the unit, the exposed subfloor and structural materials were cleaned and prepared for drying, and concealed areas were opened so trapped moisture could escape.
Water migrated through the fourth floor assembly into the ceilings and walls of the apartment below. Extensive ceiling drywall was removed, affected wall sections were opened to the framing, wet insulation and non salvageable materials were removed, double layer drywall and insulated cavities required additional demolition, and plumbing, electrical components, framing, and ceiling cavities were fully exposed for inspection. Remaining finishes and kitchen components were evaluated individually for salvageability.
The water continued downward into the second floor apartment, affecting additional ceilings, walls, flooring, and bathroom areas. Damaged ceiling and wall materials were removed, wet insulation was taken out of concealed cavities, affected bathroom and living area assemblies were opened, exposed framing was cleaned and prepared for structural drying, and commercial drying equipment was positioned throughout.
Simply drying the visible surfaces would not have addressed the water trapped behind double layer drywall, insulation, flooring, and other concealed assemblies. A coordinated floor by floor response, extensive controlled demolition, professional drying equipment, and continued moisture monitoring brought all three units to verified dry standard, and reconstruction of the affected apartments is now underway.
Managing a water loss in a multi unit building? Our commercial restoration team serves property managers and building owners in Waldwick and all of Bergen County, and we answer 24/7.
Restorian LLC provides commercial water mitigation for apartment buildings, multi unit residential properties, and commercial facilities in Waldwick and Bergen County, NJ, including tenant coordination, floor by floor moisture mapping, controlled demolition, and commercial drying.
Fire sprinkler lines are pressurized and release a high volume of water immediately. In a multi story building the water travels downward through floor and wall assemblies, so units below the source and the common hallways are commonly affected, as happened on this Waldwick loss.
Usually not. Double layer drywall assemblies and insulated cavities trap water that cannot be reached by drying equipment from the surface, so the affected sections have to be opened or removed to release the moisture and dry the framing.
It depends on the number of affected units and cavities. On this three apartment loss, Restorian distributed eight commercial dehumidifiers across the units and hallways plus air movers directed into every opened assembly, with equipment adjusted daily based on moisture readings.
Your needs guide everything we do.
We never cut corners. Period.
We're always learning, adapting, and improving.
We serve homes, businesses, industrial spaces, and more. Whether it’s residential water damage or commercial fire restoration, Restorian has the expertise to handle it all.
Home damage restoration services.
Offices, retail stores, and more.
Warehouses and manufacturing plants.
Clinics, hospitals, and care centers.
Hotels, restaurants, and resorts.
Theaters, auditoriums, and arenas.