Your guide to managing construction dust after handover - building guidance for Adelaide and South Australia.
Content scope
This guide has been reviewed for South Australia (Adelaide metro + regional SA). Building licensing, warranty, stamp duty and approval rules differ in other Australian states — verify against your local authority before acting.
Many new homeowners are surprised that no matter how well they clean before moving in, a fine film of dust keeps reappearing for weeks. It settles on skirtings, resurfaces in carpet and drifts out of cavities and vents long after handover. This guide explains why construction dust lingers, how to get on top of it room by room, and the low-effort ways to keep floors clean while the house settles. It is written for a typical Australian new build in its first month or two.
At a glance
Manual vacuuming (sealed…
The thorough first weeks of dust removal
Robot vacuum (daily,…
Staying ahead of resurfacing dust day to day
Filter and vent maintenance
Homes with ducted or split systems
Read time
Including FAQ and supplier shortlist.
Key takeaways
Plain practical advice for Australian builds. No fluff.
Cutting, sanding and drilling during the build create extremely fine dust that works into carpet pile, wall cavities, ceiling spaces, ducting and window tracks. Air movement, foot traffic and the heating or cooling system keep stirring it out for weeks, which is why surfaces you cleaned last week look dusty again.
Sweeping and dry dusting lift fine dust into the air, where it resettles elsewhere. Vacuuming with a sealed unit captures it instead. Go over carpet several times in the first weeks, including edges and under furniture, and vacuum hard floors before mopping so you are not pushing grit around.
The dust you can see is only part of it. Vacuum inside wardrobes and drawers, along the tops of doors and skirtings, in window and sliding-door tracks, and over vents and exhaust fans. Wiping these with a damp microfibre cloth traps the fine particles rather than spreading them.
Ducted and split systems can circulate construction dust around the house. Check and clean or replace filters early, and wipe vents and return-air grilles. Running the system with a dirty filter just redistributes fine dust through every room, undoing your cleaning.
Fine dust is an irritant, especially during the first big clean. Open windows for cross-ventilation, consider a mask for heavy vacuuming, and clean in stages rather than stirring up the whole house at once. Families with asthma or allergies should be extra thorough with carpet and filters.
The single lowest-effort way to stay ahead of resurfacing dust is a robot vacuum scheduled to run daily. It covers skirtings, under beds and open floors every day without you lifting a finger, which is exactly what you want in the weeks you are busy unpacking and cannot clean constantly.
“Vacuum with a sealed unit rather than sweeping, which just redistributes dust”
George Giannakakis
Founder
Quick compare
| Manual vacuuming (sealed unit) | Robot vacuum (daily, automated) | Filter and vent maintenance | |
|---|---|---|---|
| Typical cost | $150 to $800 for a good vacuum | $400 to $2,000 | $20 to $100 in filters |
| Best for | The thorough first weeks of dust removal | Staying ahead of resurfacing dust day to day | Homes with ducted or split systems |
Repeated thorough vacuuming of carpet, floors and hidden spots.
Typical cost: $150 to $800 for a good vacuum
Pros
Cons
Best for: The thorough first weeks of dust removal
A scheduled robot that keeps floors clear every day.
Typical cost: $400 to $2,000
Pros
Cons
Best for: Staying ahead of resurfacing dust day to day
Cleaning or replacing HVAC filters and wiping vents early.
Typical cost: $20 to $100 in filters
Pros
Cons
Best for: Homes with ducted or split systems
Managing construction dust is mostly time rather than money. A good sealed vacuum, if you do not already have one, is $150 to $800, replacement HVAC filters are $20 to $100, and microfibre cloths and a pH-neutral cleaner are $30 to $80. The optional but genuinely useful spend is a robot vacuum at $400 to $2,000 that runs daily so the floors stay clear while you unpack and the dust settles. If you would rather outsource the first deep clean, a professional post-construction clean is $300 to $700. Expect the resurfacing to ease off over roughly four to eight weeks as cavities and carpet shed the last of the fine dust, after which normal cleaning keeps up.
All our cleaning & move-in guides in one place.
What a builder’s clean misses, the right order to clean, and dealing with dust and haze.
A practical checklist for the kitchen, bathrooms, bedrooms, living areas and garage.
What actually matters — suction, self-emptying, mopping and navigation — and price bands.
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