How to Clean an Industrial Facility in Calgary Without Stopping Production
It’s 2 p.m. on a Tuesday in Foothills Industrial. Line 2 is running a rush order, forklifts are moving pallets to the dock, and the auditor arrives Thursday. The floor around the packaging cell is slick with residue, and the dust on the rafters hasn’t been touched since spring. Shutting down to clean isn’t an option.
You can clean an industrial facility in Calgary without stopping production by splitting the plant into zones, matching each zone to a time window when it is idle or low-risk, and using methods that create little water, dust or chemical residue near running equipment. Anything that needs equipment opened, guarded areas entered or energy isolated waits for a planned changeover or maintenance window, under your lockout procedure and the Alberta OHS Code.
The steps below are written for plant, operations, and facility managers in Calgary. They cover zoning, timing, cleaning methods, Alberta’s safety rules and the local conditions (Chinook freeze-thaw, gravel tracking and dry-air dust) that change the schedule.
MCA Group has provided commercial and industrial cleaning since 1993 and runs industrial cleaning programs in Calgary for manufacturing, warehouse and food-plant operations, with service available 24/7/365.
Step 1: Zone the plant before you schedule a single clean
Zoning means sorting each area of the facility by how close it is to running equipment and how much a crew working there could get in the way. Once every area has a zone, it’s usually obvious when it can be cleaned.
Most Calgary plants and warehouses fall into three zones:
| Zone | Typical areas | When it gets cleaned | Methods that fit | Controls needed |
|---|---|---|---|---|
| Zone A: Live production | Running lines, machine bases, conveyors, mixers, packaging cells | Changeovers, planned maintenance windows, scheduled shutdowns | Dry ice blasting, HEPA vacuuming, hand detailing on isolated equipment | Lockout under your hazardous energy procedure, permit to work, sign-off by line lead |
| Zone B: Production-adjacent | Aisles, staging areas, dock doors, mezzanines, overhead structure, walls near lines | During production with barriers, or between shifts | Ride-on or walk-behind auto-scrubbers (low moisture), HEPA vacuums, high-reach dusting from lifts | Traffic separation from forklifts, wet-floor control, a spotter for lift work |
| Zone C: Support areas | Offices, lunchrooms, washrooms, change rooms, locker rooms, shipping offices | Any time, often during the day shift | Standard janitorial, day porter, steam disinfection in washrooms | Routine; coordinate around break times |
Two things keep a zone map useful:
- Zones change with activity. A staging lane that sits empty on Sunday is production-adjacent on a Monday with a full shipping schedule.
- Build the cleaning plan from your production schedule, and update it whenever that schedule changes.
A walkthrough with your plant manager or maintenance lead is usually enough to draw the first zone map. MCA Group builds that map during the free site assessment, before any scope or price is set.
Step 2: Fit each task into a production window
Most plants have idle time built into the schedule: shift changes, sanitation slots, changeovers, weekends, and planned maintenance. Each cleaning task goes into the shortest window that can hold it safely.
| Production window | Typical length | Tasks that fit | Who’s usually involved |
|---|---|---|---|
| During production (live) | Ongoing | Support-area janitorial, day porter rounds, spill response, aisle scrubbing behind barriers, waste and pallet-debris removal | Cleaning crew, area supervisor |
| Shift change | 15 to 60 minutes | Break room and washroom resets, dock-door sweep, empty bins, quick floor pass in staging | Day porter or small crew |
| Line changeover | 30 minutes to several hours | Equipment exterior detailing on the isolated line, dry ice blasting of guards and frames, floor scrub under the line | Line lead, maintenance, cleaning crew |
| Overnight or weekend | 8 to 48 hours | Floor stripping and recoating, rafter and ceiling cleaning from lifts, power washing of dock areas, deep cleans | Cleaning crew, security or facility contact |
| Planned shutdown or turnaround | Days | Full-line degreasing, confined space cleaning, epoxy floor work, industrial painting | Maintenance, safety lead, cleaning crew |
A few scheduling habits keep this from falling apart in week three:
- Book recurring windows in advance. If Line 1 changes over every Wednesday at 3 p.m., the crew is on site every Wednesday at 3 p.m.
- Name one contact on your side who confirms each window is open and takes the area back when the crew finishes.
- Expect slippage. Changeovers run long and rush orders cancel windows, so the plan should say which tasks move to the next window and which can’t wait.
- Keep two lists. Food-contact surfaces and slip hazards can’t be skipped; high dusting can move a week.
MCA Group schedules daily, recurring (weekly, bi-weekly, monthly), one-time, day porter and after-hours or overnight service, so a single Calgary contract can cover all five windows above.
Step 3: Choose methods that don’t create new problems near running equipment
Near a live line, use methods that don’t leave standing water, airborne dust or chemical residue. Hose-down and solvent cleaning often force a shutdown because of drying time, rinsing or electrical risk. The methods below avoid that.
Dry ice blasting
Dry ice blasting fires small pellets of solid CO2 at a surface. The pellets lift grease, ink, adhesive and baked-on residue, then turn straight into gas. There’s no water to dry and no blasting media to sweep up, only the residue that came off.
Because it’s dry and non-abrasive on most surfaces, it can often be done on equipment in place during a changeover, instead of pulling parts for off-site cleaning. Two cautions apply: the work area needs ventilation because CO2 displaces oxygen in enclosed spaces, and it is loud enough to require hearing protection. Equipment still has to be isolated before blasting starts. See MCA Group’s dry ice blasting service.
HEPA vacuuming instead of blowing down
Compressed-air blowdowns push dust into the air and onto product, motors and nearby lines. HEPA (high-efficiency particulate air) vacuums capture fine dust instead. This matters most in plants that handle flour, sugar, wood, plastics or metal fines, where settled dust is both a quality issue and a recognized fire and explosion hazard.
Low-moisture floor scrubbing
Modern auto-scrubbers put down a controlled amount of solution and pick it up in the same pass. A properly set machine leaves a floor dry enough to walk on within minutes, which means aisles can be scrubbed during production behind cones and barriers.
High-reach dusting from lifts
Rafters, ducts, light fixtures, and the tops of racking collect dust that eventually falls onto product and equipment below. This work is scheduled for overnight or weekend windows, using scissor or boom lifts operated by trained staff.
Steam detailing and disinfection
Steam cleans and sanitizes washrooms, lunchrooms, and some hard surfaces with far less chemical than a spray-and-wipe program. MCA Group uses steam detailing and steam disinfection technology as part of its environmentally friendly approach.
Power washing (outside the line)
Power washing suits dock aprons, exterior walls, dumpster pads, and equipment that can be moved to a wash bay. It isn’t a live-line method, so it belongs in Zone B or C windows.
| Method | Best for | Works near a live line? | Leaves residue to clean up? |
|---|---|---|---|
| Dry ice blasting | Grease, ink, adhesive, baked-on deposits on machinery | During changeover, on isolated equipment | Only the dislodged contaminant |
| HEPA vacuuming | Fine dust on equipment, ledges, floors | Yes, with care around moving parts | No |
| Low-moisture auto-scrubbing | Aisles, staging, open floor | Yes, behind barriers | Minimal; floor dries in minutes |
| High-reach dusting from lifts | Rafters, ducts, lights, racking tops | Overnight or weekend windows | Falling dust is captured below |
| Steam detailing | Washrooms, lunchrooms, hard surfaces | Support areas only | Minimal moisture |
| Power washing | Docks, exteriors, wash-bay equipment | No | Water and runoff to manage |
Step 4: Build the plan around Alberta’s safety rules
In Alberta, cleaning in a live plant falls under the Occupational Health and Safety Act and the OHS Code, and the cleaning crew belongs in your work site’s hazard assessment. These rules decide which tasks can run during production and which have to wait until equipment is isolated.
Hazardous energy control (OHS Code Part 15)
Part 15 of the OHS Code sets out how machinery and equipment must be isolated and secured before work is done on it, including each worker applying a personal lock. For cleaning, this is where the line falls: if a crew member has to reach inside a guard, open a hopper or clean a conveyor, the equipment gets locked out first under your site procedure. Don’t accept a contractor who cleans around moving parts to save time.
Confined and restricted spaces (OHS Code Part 5)
Tanks, pits, silos, vaults and some large ducts may meet the OHS Code’s definition of a confined or restricted space. Part 5 requires a written code of practice, a hazard assessment, trained workers, an entry permit system and, where needed, atmospheric testing. Any hazardous energy in a restricted space must also be controlled under Part 15. Confined space cleaning belongs in a planned shutdown, never squeezed into a short changeover.
WHMIS 2015 (OHS Code Part 29)
Every cleaning chemical brought onto your site should arrive with a current safety data sheet (SDS) and supplier labels, and the crew should be trained to read them. Ask for the SDS list up front so your safety lead can check compatibility with your process chemicals and food-safety program.
Working at heights
High dusting, ceiling cleaning, and light-fixture work happen from scissor lifts and boom lifts. The OHS Code sets requirements for elevating work platforms and fall protection. Crews should hold current lift training and work with a spotter when operating near forklift traffic.
WCB Alberta coverage
Ask any contractor for a current WCB Alberta clearance letter before work starts. It confirms the contractor’s account is in good standing, which protects you from liability for their unpaid premiums.
How MCA Group fits: MCA Group’s Calgary operation is WCB Alberta-covered, fully bonded and insured, with trained, background-checked staff. Company and staff certifications include WHMIS, Confined Spaces, Boom Lift and Scissor Lift.
Step 5: Adjust for Calgary conditions
Calgary’s weather and the layout of its industrial parks change what a live-plant cleaning program has to handle, and when. A schedule borrowed from a plant in a milder or wetter climate won’t account for the following.
Chinook freeze-thaw and gravel tracking
A chinook can swing a January day from deep cold to above freezing in hours, then back again. Each cycle turns snow into slush, then ice, and loads dock aprons and parking lots with gravel, road salt and liquid de-icer residue. All of it rides in on forklift tires, truck traffic and boots.
From roughly November to April, plan for:
- More frequent scrubbing at dock doors, man-doors and the first 15 metres of each aisle, where grit concentrates
- Matting at every personnel entrance, with mats swapped or cleaned on a set cycle
- Neutralizing hard floors and sealed concrete, since salt and de-icer residue dull finishes and can etch some coatings
- A spring floor restoration window (stripping, recoating or epoxy repair) once the gravel season ends
Dry air and dust
Calgary’s air is dry for much of the year. Dust stays airborne longer, settles on overhead structure and electrical cabinets, and builds static on surfaces. High dusting and HEPA vacuuming cycles often need to be shorter here than in a humid climate, especially in plants that generate fine particulate.
Where the plants are
Most of Calgary’s industrial space sits in the southeast, in Foothills Industrial, Shepard, Manchester, Highfield, Ogden, Great Plains, Starfield, Eastfield and Dufferin, plus the Deerfoot corridor. Northeast Calgary adds logistics and light industrial space near YYC. These are working parks with heavy truck traffic and shift-based operations, so overnight and weekend windows are often the only time large floors are empty.
MCA Group already services facilities in the southeast on recurring programs. See industrial and warehouse cleaning in SE Calgary for the parks covered.
If you run a food or beverage plant
In a food plant, sanitation is part of the food-safety system that auditors and inspectors review, so cleaning can’t be treated as background maintenance. Federally licensed operations fall under the Safe Food for Canadians Regulations, administered by the Canadian Food Inspection Agency (CFIA), which require a written preventive control plan that includes sanitation. Provincially regulated establishments in Alberta operate under the Alberta Food Regulation.
That changes the no-downtime approach in four ways:
- Food-contact surfaces stay on your sanitation crew’s master schedule. A janitorial contractor usually handles non-food-contact areas (floors, walls, drains, overheads, welfare areas) unless the scope says otherwise.
- Allergen changeovers come first. Tools and cloths used on an allergen changeover should be colour-coded and kept out of other zones.
- Every chemical is checked against your food-safety program. Disinfectants used in Canada carry a Health Canada Drug Identification Number (DIN), and they only work as labelled at the right dilution and for the full contact (dwell) time.
- Keep the paperwork. Sign-off sheets showing each area, date, time and product give your quality team something to show at audit.
Overheads deserve extra attention. Dust and condensation on rafters and ducts above exposed product are a common audit finding, and they can only be cleaned when the area below is covered or idle.
See MCA Group’s food plant cleaning in Calgary for scope options.
How MCA Group builds a no-downtime cleaning plan in Calgary
MCA Group starts with your production schedule and safety procedures and fits the cleaning scope around them.
- We walk the floor with your plant or facility manager and note equipment, floor types, traffic flow, chemicals in use, and problem areas. Tell us the park and the square footage, and we’ll come see the facility.
- We sort every area into live, adjacent, and support zones, then match tasks to your shift changes, changeovers, overnights, and planned shutdowns.
- We review your lockout, confined space, permit-to-work, and site orientation requirements. Before work starts, you get SDS sheets for every product we plan to use, plus WCB Alberta and insurance documentation.
- You get a written scope listing each area, task, frequency, and window, so everyone agrees on what “cleaned” means on a given night.
- We assign a consistent crew to your site and orient them to your procedures before the first shift.
- We inspect the work against the scope on a regular schedule, log issues, and fix them. You have one contact for questions or changes.
- Seasonal and specialty work goes into the right windows through the year: winter matting and grit control, spring floor restoration, overhead cleaning, dry ice blasting, power washing, epoxy flooring and industrial painting.
Proof points
- Commercial and industrial cleaning since 1993, with 5,000+ businesses served
- 96.2% approval rating and 99.9% retention rate
- Experience with facilities up to 1,000,000 sq ft
- Fully bonded and insured; WCB Alberta-covered Calgary crews
- Service available 24/7/365, including overnight and weekend windows
Questions to ask any contractor before they clean your live plant
A contractor who can clean a running plant safely should be able to answer each of these with documents.
- Can you provide a current WCB Alberta clearance letter and proof of liability insurance and bonding?
- How do you follow our lockout and permit-to-work procedures? Do your workers apply personal locks?
- Which of your staff are trained for confined space entry, and is that training current?
- Who on your crew holds scissor lift and boom lift training?
- Can you send SDS sheets for every product before the first clean?
- Which methods will you use near running equipment, and which tasks need a shutdown?
- Will the same crew work our site each week? Who supervises them?
- How do you handle a cancelled changeover window or a rush order that eats the schedule?
- How often do you inspect the work, and how are issues reported to us?
- Can one contract cover the plant floor, offices, washrooms, and seasonal work?
- Do you have references from manufacturing, warehouse, or food facilities in Calgary?
Frequently asked questions
Can an industrial facility in Calgary be cleaned without shutting down production?
Yes, most of it. MCA Group cleans Calgary plants by zoning the facility and matching each area to a window when it is idle or low-risk: support areas during the day, aisles behind barriers, equipment during changeovers, and deep work overnight or on weekends. Tasks that require equipment to be opened or entered wait for a planned shutdown under the site’s lockout procedure.
Is dry ice blasting safe to use around running equipment?
Dry ice blasting is dry and leaves no water or blasting media, so it is often done on equipment in place during a changeover. MCA Group still isolates the equipment being cleaned before blasting, ventilates the area because CO2 displaces oxygen in enclosed spaces, and uses hearing protection. It is not done on moving machinery in Calgary plants or anywhere else.
What Alberta rules apply to cleaning contractors in industrial plants?
Cleaning contractors working in Alberta plants fall under the Occupational Health and Safety Act and OHS Code, including Part 15 (hazardous energy control), Part 5 (confined and restricted spaces), and WHMIS requirements for chemicals. MCA Group’s Calgary crews are WCB Alberta-covered, and the company provides insurance documentation and safety data sheets before work begins.
How does MCA Group schedule cleaning around shift work in Calgary?
MCA Group builds the cleaning schedule from the client’s production calendar. Recurring windows such as shift changes, weekly changeovers, and weekend downtime are booked in advance, with one contact on the client side to open and close each window. Service is available 24/7/365, so overnight and weekend cleaning across Calgary’s industrial parks is standard.
How much does industrial cleaning cost in Calgary?
The cost depends on facility size, floor types, the number of production windows, cleaning frequency, and specialty work such as dry ice blasting or floor restoration. MCA Group prices each Calgary facility after a free site assessment and offers a potential 5% undercut versus your current cleaning contractor’s price. Request a free estimate for a written scope and quote.
Does MCA Group clean food processing plants in Calgary?
Yes. MCA Group provides food plant cleaning in Calgary, usually covering non-food-contact areas such as floors, walls, drains, overheads, and welfare rooms. Products are checked against the plant’s food-safety program, disinfectants carry a Health Canada DIN and are used at labelled dwell times, and sign-off records support CFIA and third-party audits.
Get a cleaning plan that works around your production schedule
If your current cleaner only works when the line is down, or your plant is falling behind before an audit, the fix usually starts with a better schedule rather than more downtime. MCA Group will walk your Calgary facility, map the zones and production windows, and give you a written scope with frequencies, methods, and safety requirements spelled out. The estimate is free, and it comes with a potential 5% undercut versus your current contractor.
Get a Free Estimate or call (403) 488-3393.
MCA Group Calgary · 330 5th Avenue SW, Calgary Place, Suite 1800, Calgary, AB T2P 0L4 · calgary@mcagroup.ca · Office hours 8 a.m. to 11 p.m. daily · Service 24/7/365
