A Maintenance Checklist for Warehouses and Industrial Units

Most facility management specifications are written for offices and then applied to warehouses. That produces a schedule that is simultaneously too frequent on some items and dangerously infrequent on others.

This is the checklist we work from on industrial sites in Al Ain.

Start with an asset register

You cannot maintain what nobody has listed. Make, model, age, location, duty and condition for every asset.

Most sites we survey have never had one, and building it usually surfaces two or three items nobody knew were at end of life. It is the highest-value hour you will spend.

Monthly

• AC and ventilation filters — inspect, clean or replace. On an inland site this is monthly, not quarterly
• Condensate drainage — checked and cleared
• Equipment and panel room temperature — is the cooling actually working? See below
• Emergency lighting — function test
• Fire exits and routes — clear and unobstructed
• Loading bay doors — operation, seals, safety devices
• Drainage gullies and interceptors — clear of sand and debris
• Bin area — cleaned, not just emptied

Quarterly

• Condenser coils cleaned — on an inland site, more often where the process generates particulate
• Evaporator coils and blowers
• Extract systems — scoped to what the building actually does
• Electrical connections inspected and tightened
• Distribution board thermal check
• Plumbing and sanitary facilities — heavier use than an office, checked accordingly
• External fabric — cladding fixings, roof sheets, gutters, downpipes
• Dock levellers and material handling equipment

Annually

• Full asset condition assessment with remaining-life view
• Roof and waterproofing — upstands, penetrations, outlets, before the cooler months
• Periodic electrical inspection with a written report
• Ductwork inspection, cleaned where the inspection warrants it
• Refrigerant pressures and compressor current draw, logged and trended
• Prioritised remedial list with indicative costs — so next year can be budgeted rather than absorbed

The process drives the schedule

What happens inside the building matters more than the calendar.

A joinery workshop loads its ventilation with fine wood dust continuously — filter intervals there are a fraction of an office's. A paint or coating operation puts something different into its extract, with its own handling requirements. Food storage carries hygiene obligations a dry goods warehouse does not. Metalwork generates particulate and heat load that changes both ventilation and electrical demand. General storage may need very little.

Any contractor quoting a schedule without walking the building and asking what you do in it is applying a template.

Heat is an equipment problem here, not a comfort problem

Al Ain is inland and runs hotter than the coast — inland highs of 38 to 44°C against 35 to 41°C, with 48°C recorded.

Panel rooms and equipment cupboards. Electronics fail with heat. A control room with failed or inadequate cooling will run its equipment far above design temperature through summer, producing intermittent faults that get diagnosed as equipment problems when they are cooling problems. If you take one thing from this list, monitor the temperature in your panel room.

Cold stores and process chillers reject heat into an already extreme ambient. Condenser cleanliness is the difference between holding temperature and losing stock.

Electrical load. Summer cooling demand on top of process load is where marginal circuits show up, and thermal cycling works terminals loose over years. Connection checks are worth more here than anywhere.

Dust. Open-sided or frequently-opened buildings take on far more particulate than a sealed office, with sandstorms intermittent through the hot months.

What you should receive each visit

• What was done and what was found
• Readings, so they can be trended
• Photographs on cleaning and remedial works
• Prioritised recommendations with costs

Without trending, a reading is just a number. Compressor current draw logged across three visits tells you about a failure months before it happens — and you are already taking the reading.

For sites in Sanaiya and across Al Ain: facility management and HVAC maintenance.

Related: what reactive maintenance costs over five years · post-construction cleaning