A Singapore business owner toured three industrial units last month. All looked acceptable in the listing photos. One had a power supply that maxed out at 30 kVA. That was insufficient for the cold room and production equipment they’d already ordered. Another sat above a building transformer with no spare capacity, meaning a four-month upgrade wait after lease signing. The third passed the aesthetic walk-through but failed the infrastructure checks. By then, the other two options had been leased to someone else.
Industrial property viewings evaluate whether a unit can physically support specific operations: not aesthetics, not location, not rent. The constraints that matter most are structural and M&E: power supply and phase, floor loading, ceiling height, exhaust infrastructure, and loading access. These cannot be negotiated after signing, renovated around cheaply, or discovered after the fit-out budget is committed.
This checklist covers the eight systems to assess during every viewing. Work through it with a notepad, a laser distance meter, and a phone camera. Score each unit against your documented non-negotiables before the details fade.
By the end of this guide, you will have a systematic viewing checklist to identify infrastructure constraints before signing, and know how to compare different units against your documented non-negotiables.
Before the viewing
Prepare an operational requirement brief describing your key processes, equipment, and non-negotiables. Bring a laser distance meter, phone camera with good storage, a notepad or digital form, and the floor plan if available from the listing. Know your key non-negotiables (the minimum power, floor loading, or ceiling height below which the unit is not viable) before arriving. Schedule 30 to 60 minutes for the viewing, not 10. Rushed viewings miss constraints.
Power
Check the electrical allocation in kVA or amperes, whether the supply is single-phase or three-phase, the condition and spare capacity of the panel, the location of the main switch room, and whether there is spare transformer capacity in the building. For operations requiring three-phase power, confirm the unit is already wired or can be upgraded within acceptable time and cost.
Loading access
Check whether the loading bay is shared or dedicated to your unit, the number and capacity of goods lifts and their dimensions, whether ramp access is available, and whether container access is available if required for your operations. In multi-tenant flatted factories, shared loading bay scheduling can constrain delivery operations significantly.
Ceiling height
Measure clear height at multiple points throughout the unit, not just the highest reading. Note beam depth and spacing, as beams are a primary constraint on usable height. Verify sprinkler clearance too: the required clearance above stored goods affects how much racking height is actually usable.
Floor loading
Confirm the rated floor loading in kN/m² for the specific floor you are viewing. Ground floor and upper floor ratings differ significantly. Identify the heaviest items in your equipment plan and check whether the floor rating accommodates them. Point loads from concentrated weights such as heavy machines or cold room compressor units may be constrained even if the general floor rating appears adequate.
Exhaust
Check for existing exhaust system condition and capacity, whether a designated exhaust shaft is available and its dimensions, make-up air provisions, and any complaint history for odour or air quality in the building. For food production or processes generating significant exhaust, an inadequately sized or absent exhaust shaft can make a unit unsuitable regardless of other specs.
Layout
Note column positions and spacing: these affect racking runs, production line layout, and overall space efficiency. Check entry points and their dimensions. Trace the workflow from goods entry through to dispatch and identify any constraints. Assess whether sufficient space exists for an office or ancillary area if required.
Environment
Inspect corridor condition and common area maintenance standards. Note neighbour unit types visible. A heavy manufacturing neighbour in a building where others are doing clean assembly creates latent risk for complaints and enforcement. Check for visible pest control measures and any signs of pest activity. Review building common areas for overall management quality.
Waste handling
Locate the bin centre and understand its distance from your unit. Confirm whether it is enclosed and pest-proof, whether space is adequate for your expected volume, what segregation requirements apply, and the collection frequency. Food production operations in particular need to manage waste staging within the unit to prevent pest attraction.
After the viewing
Review notes within 24 hours while details are fresh. Score each unit against your requirements to enable comparison across multiple viewings. Identify deal-breakers: constraints that cannot be resolved or would require excessive cost to address. Request documentation such as floor plans, electrical specifications, and floor loading certificates where available.
Summary
A structured industrial viewing covers power supply and phase, loading access and bay arrangements, ceiling height and clearances, floor loading capacity, exhaust infrastructure, layout constraints, neighbour environment, and waste handling. Prepare before the viewing, measure and photograph on site, and score units against requirements within 24 hours. Missing these checks during the viewing typically means discovering the constraint after the lease is signed.
For detailed supporting guides on individual viewing checks, see the D1 supporting posts: floor loading explained, ceiling height, loading bay scheduling, waste handling, and neighbour risk.
For the rental process after you’ve selected a unit, see the rental process guide.
For total occupancy cost implications discovered during viewing, see the hidden costs guide.
For zoning and use eligibility before committing to a unit, see the B1 vs B2 zoning guide.
References
[1] BCA — Building Control. https://www1.bca.gov.sg/safety-and-standards/building-control-act/
[2] EMA — Electricity regulation and licensing. https://www.ema.gov.sg/regulations-licences/regulations
[3] NEA — Pollution control. https://www.nea.gov.sg/our-services/pollution-control/
[4] SCDF — Fire Code 2023 (industrial requirements). https://www.scdf.gov.sg/fire-safety-services-listing/fire-code-2023/table-of-content
[5] URA — Development Control guidelines for industrial buildings. https://www.ura.gov.sg/Corporate/Guidelines/Development-Control
[6] JTC — Industrial space types and building standards. https://www.jtc.gov.sg/find-space/