A plain-English guide for Calgary builders, contractors and property managers: what each cleaning phase covers, when to book it, and how to write it into your scope so nothing gets missed at handover.
Ask three cleaning companies for a post-construction clean and you can get three very different jobs. One sends a crew to sweep and bag debris. Another shows up the day before possession with spray bottles and paper towel. A third quotes a detailed final clean but assumes the drywall dust is already gone. All three called it post-construction cleaning.
The fix is simple: know the three phases, know what belongs in each one, and put the phase names in your scope. This guide is written for Calgary general contractors, builders, renovators and property managers, but it works just as well for a homeowner finishing a basement development or a major renovation.
| Phase | When it happens | Goal | Main focus |
|---|---|---|---|
| Rough clean | After drywall, before flooring and finishes | Clear the site so finishing trades can work | Debris, bulk dust, window and door openings, protective film |
| Final clean | After the last trade is out | Make the space ready for handover | Every surface, top-down and dry-to-wet, floors last |
| Touch-up clean | After the walk-through and deficiency repairs | Make it show-ready on possession day | Areas trades came back to, glass, fingerprints, traffic paths |
The rough clean is about bulk, not detail. Framing is up, drywall is hung, taped and sanded, and the site is covered in offcuts, packaging and a layer of fine dust that will end up in every finish if nobody deals with it now.
What a rough clean usually covers:
What it does not cover: detailed wiping, glass polishing or fixture cleaning. Most of those items are not installed yet, and anything detailed at this stage will just get dirty again.
Why it is worth booking. Drywall dust is fine and it travels. Left until the final clean, it gets tracked into new flooring, pulled into the ductwork the first time the furnace runs, and ground into finishes. The final clean then takes longer, and you pay for that time. A rough clean is the cheapest way to make the final clean faster.
Dust is also a safety issue, not just a cleanliness one. Cutting and grinding concrete, tile and stone, and sanding some drywall products, releases fine dust that can contain respirable crystalline silica, which Alberta workplace safety rules treat as a serious hazard. That is why a proper crew uses HEPA vacuums and controlled dust knockdown instead of dry sweeping or a leaf blower, which just puts the dust back in the air for everyone on site to breathe.
This is the one your handover depends on. The last trade is out, fixtures are in, appliances are set, and the space needs to be ready for the owner walk-through, a tenant, or an occupancy inspection.
Sequencing is everything. A good final clean runs top-down, dry-to-wet, with floors last. Dust falls, so ceilings and ledges come before walls and counters. Dry dust comes off with a HEPA vacuum before anything gets wet, because wiping fine dust with a damp cloth turns it into a paste that streaks. Floors come last so nothing gets cleaned twice.
What a complete final clean should include:
Know your finishes. Residue removal is where final cleans go wrong. The product that lifts paint overspray off glass can haze a lacquered cabinet or etch natural stone. Scraping glass with a blade is standard practice, but some coated and tempered glass can scratch, so check the window manufacturer care instructions first. Before the crew starts, tell them what finishes are installed and ask how they plan to handle residue on each one.
Carpet is a separate trade. A final clean vacuums carpet. Hot-water extraction or steam cleaning is specialist work. Clear Base does not do carpet extraction, so if your spec calls for it, book a carpet specialist and schedule them before the touch-up clean.
Between the final clean and possession, the walk-through produces a deficiency list. The painter, the drywaller, the electrician and the cabinet installer all come back, and every one of them leaves dust, fingerprints and footprints behind. The touch-up clean, sometimes called a sparkle clean or a puff clean, is the pass that fixes that.
Timing matters. Book the touch-up after the last deficiency is closed and as close to possession as your schedule allows. Book it while trades are still coming back and you will end up paying for it twice.
Most disputes over post-construction cleaning come from a one-line scope. A few extra lines prevent almost all of them:
Clear Base runs all three phases for builders, contractors, developers and property managers across Calgary. The crew comes from the trades, works with HEPA equipment, and holds real safety tickets: fall protection, CSTS, first aid and WHMIS. We carry commercial general liability insurance and active WCB Alberta coverage, and can add you as additional insured on request. The details are on our standards and insurance page.
For the full phase-by-phase scope, see our post-construction cleaning page. When you are ready, send us the scope and your handover date and we will get a written quote back to you the same business day.
A Calgary-based crew of 4 delivering post-construction, commercial, and move-in/move-out cleaning at a contractor-grade standard. Fully insured. Same-day quotes.