Investigation + enabling
Confirm routes, pipe materials, branches, valves, access panels, hazardous-material information, finishes, and trial openings.
24/7 emergency response across Toronto + the GTACall (647) 494-5505
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Specialty construction Sequencing / shutdowns / reinstatement
High-Rise Plumbing Riser Replacement
Hot- and cold-water riser replacement for high-rise buildings, coordinated through suites, corridors, shafts, mechanical spaces, and occupied-property shutdowns.
Built around performance Details that matter
The finish is only as strong as the planning behind it.
Replacing domestic hot- and cold-water risers in a high-rise is as much an access and communication project as a plumbing project. Work passes through occupied suites, walls, ceilings, shafts, riser rooms, and common areas while water service and fire separations must be carefully managed.
Moderno coordinates investigation, engineering requirements, licensed plumbing trades, suite inventories, notices, access, shutdowns, temporary service where specified, openings, riser installation, insulation, firestopping, testing, drywall, tile, millwork, painting, and turnover.
Applications Where we can help
Planned for real properties and real operating conditions.
- 01
Domestic cold-water riser replacement
- 02
Domestic hot-water and recirculation risers
- 03
Branch piping and suite tie-ins
- 04
Valves, isolation, supports, and insulation
- 05
Firestopping and acoustic restoration
- 06
Wall, ceiling, tile, and millwork reinstatement
Our scope Coordinated delivery
One team across the critical interfaces.
Resident logistics
Create suite inventories, notices, access schedules, key controls, protection standards, shutdown plans, and issue-response procedures.
Riser installation
Coordinate licensed plumbers for isolations, removals, new pipe, valves, supports, insulation, flushing, testing, balancing, and commissioning.
Reinstatement
Restore firestopping, shafts, drywall, ceilings, tile, millwork, paint, access panels, fixtures, and occupied spaces.
Our process Clear from the start
Decisions resolved before they become site problems.
- 01
Pilot
Investigate representative locations and complete a pilot area to confirm routing, access, durations, finishes, and resident impacts.
- 02
Communicate
Issue clear floor and suite schedules, shutdown notices, preparation requirements, access procedures, and daily contact information.
- 03
Replace + test
Protect suites, open routes, isolate service, install and test new piping, firestop, and return water safely.
- 04
Restore + close
Complete finish reinstatement, deficiencies, cleaning, records, valve identification, commissioning, and suite sign-off.
Technical considerations No hidden handoffs
What we resolve with the project team.
- 01
Engineering design, pipe material, pressure zones, water quality, recirculation, valves, supports, insulation, and thermal movement
- 02
Shutdown duration, temporary water, flushing, disinfection, testing, commissioning, leak response, and service continuity
- 03
Suite access, vulnerable residents, pets, contents, finishes, asbestos information, firestopping, security, and daily cleanup
Frequently asked Practical answers
What property teams want to know.
Do residents have to leave during a riser replacement?
Usually not, but crews need scheduled suite access and water will be shut down during defined periods. Individual conditions, vulnerable occupants, and the building's plan may require special arrangements.
How are walls and finishes restored?
The reinstatement scope is documented before openings are made. Drywall, paint, tile, ceilings, access panels, and localized millwork can be restored after testing and inspections are complete.
Who performs the plumbing work?
Licensed plumbing trades perform regulated plumbing work. Moderno coordinates them with engineering, building operations, access, protection, firestopping, finishes, testing, and resident communication.
Have a property improvement in mind?