Construction dust is a different animal from household dust. It's finer, it settles into every crevice, it scratches surfaces if you clean it wrong, and it keeps reappearing for weeks if you don't remove it systematically.
Why a regular clean doesn't work
Regular vacuum cleaners blow as much construction dust back into the air as they collect, because the particles are smaller than standard filter pores. Microfiber picks it up effectively, but only if you're not dragging a coarse particle across glass or varnished wood — which scratches it.
A proper post-renovation clean needs HEPA vacuums, damp-wipe sequencing (not dry-dust first), and specialty tools for paint splatter, silicone residue, and drywall compound.
The dust-settling trap
Construction dust stays airborne for 3–5 days after the last work is finished. If you clean too early, it re-settles on everything you just wiped. If you wait too long, it bakes onto surfaces under the tropical heat and becomes much harder to remove.
The sweet spot is 72 hours after the final contractor leaves. Air out the unit, close all cabinet doors, and let the dust settle before starting.
The full scope of post-reno cleaning
- HEPA vacuum every surface twice (including walls and ceilings)
- Damp-wipe every horizontal and vertical surface with clean microfiber
- Remove paint splatter from floors, fixtures, and glass (razor or solvent)
- Peel silicone residue from edges — a dull blade works better than solvents
- Clean aircon filters, which clog within days of construction
- Flush drains (contractors often let concrete slurry run down them)
- Polish hardware that's now covered in a dust film
- Wipe inside every cabinet, drawer, and closet — dust gets everywhere
Why Bangkok condos need extra attention
Aircon filters and the entire HVAC system in a renovated condo are usually full of construction dust, and running the unit redistributes that dust every time you turn it on. Always have the aircon filters cleaned as part of a post-renovation service, or you'll be breathing the dust for months.
Bangkok humidity also turns airborne dust into sticky grime within a week. The sooner you clean, the easier the job.
Frequently Asked Questions
How much does post-renovation cleaning cost in Bangkok?
Typically 1.5–2× the price of a standard deep clean because of the extra time, specialty tools, and filter replacements required. CLEANROVA post-renovation cleans start around ฿2,000 for a studio and scale with size.
Can I skip professional post-reno cleaning if my contractor says they'll handle it?
Contractors almost always do a 'builder's clean' — a rough sweep, nothing more. You'll still need a dedicated post-renovation clean before the space is livable.
How long does a post-renovation clean take?
A 2-person team takes 5–7 hours for a 1-bedroom condo and 8–10 hours for a 2-bedroom. Solo cleaning is not realistic for post-reno unless you have unlimited time.
CLEANROVA specializes in post-renovation cleans with HEPA equipment, aircon filter service, and a move-in-ready guarantee.
