Tenant Fit-Outs
Sprinkler and alarm alterations for offices, retail spaces, restaurants, medical suites, mixed-use properties and other commercial occupancies.
Tenant work is where plans meet reality.
Most commercial projects are not blank sheets of paper. A new tenant, revised ceiling, relocated wall, changed use or altered equipment can affect sprinkler coverage, hydraulic demand, alarm devices and required interfaces.
S J Williams evaluates the existing protection, defines the work, prepares the required documents and coordinates the installation through final acceptance.
Focused commercial capability
From a few relocated heads to a complete system
The size of the project changes. The need for sound design, coordination and responsible closeout does not.
Sprinkler Alterations
Additions, relocations, branch-line changes, coverage corrections, ceiling coordination and practical solutions for existing systems.
Plans & Calculations
Field verification, design drawings, hydraulic calculations, product data and coordinated permit submittals.
New NFPA 13 Systems
Complete sprinkler-system planning and installation for new commercial buildings and substantial renovations.
Fire Alarm Systems
Device additions and relocations, system upgrades, new installations, interfaces, testing and acceptance coordination.
Project Management
Scope development, scheduling, trade coordination, review responses, inspections, corrections, documentation and closeout.
A clear commercial workflow
Survey. Design. Install. Close.
Commercial work moves better when the existing conditions, design intent and approval path are understood before crews arrive.
Field Survey
Confirm existing piping, devices, ceilings, utilities, hazards and the proposed construction.
Design & Permit
Develop the drawings, calculations and submittals required for the defined scope.
Installation
Coordinate sprinkler and alarm work with the general contractor, ceiling, mechanical, electrical and other trades.
Acceptance
Complete testing, inspections, corrections, documentation and project closeout.
Connected protection
Sprinkler and fire alarm work under one practical scope
Tenant construction frequently touches both systems. Addressing them together reduces gaps between drawings, trades, interfaces and final testing.
Commercial Sprinklers
NFPA 13-based design and installation tailored to the building, occupancy, hazard, water supply and adopted requirements.
- Existing-system modifications
- New mains, branch lines and sprinklers
- Risers, valves, drains and fire-department connections
- Waterflow and supervisory interfaces
- Hydraulic calculations and acceptance testing
Fire Alarm & Detection
Commercial fire-alarm alterations and new-system work coordinated with the building and sprinkler scope.
- Initiating and notification appliances
- Waterflow and valve-supervisory functions
- Equipment and system interfaces
- Plans, battery calculations and permitting
- Testing, monitoring coordination and closeout
Not limited to alterations
New building? Complete system? Let’s talk.
Tenant fit-outs are the everyday work, but S J Williams also has the experience and capability to take on complete sprinkler and fire-alarm installations for new commercial buildings and major renovations.
Water-supply evaluation
System layout and calculations
Permit and review coordination
Installation and final acceptance
Planning commercial work?
Send the plans, describe the space, or start with a site visit. We can define what the sprinkler and fire-alarm scope really needs.