Whether you’re moving into a new home, fresh after a post-renovation cleaning, or handling a post-tenancy handover, disinfection is that crucial final layer of protection.
Unlike basic cleaning — which removes visible dirt — disinfection eliminates bacteria, viruses, and other harmful microorganisms. In Singapore’s dense urban settings, where properties may change hands frequently, pairing disinfection with cleaning is especially important for homeowners, parents, and property agents.
Fret not! MEIDE is here to the rescue!
Here’s a breakdown of 5 disinfection methods, their scientific backing, property suitability, child-friendliness, and cost/duration estimates for different property sizes.
1. Disinfection via Sanitizing Wipes and Sprays
Scientific Basis:
Most wipes and sprays used professionally contain isopropyl alcohol (≥70%), quaternary ammonium compounds, or hydrogen peroxide. These work by denaturing proteins and destroying the lipid membranes of viruses and bacteria.
Child-Friendly? ✅ Yes, if well-ventilated and dried before child contact.
How It’s Done:
Targeted wiping of high-touch areas such as switches, doorknobs, railings, kitchen handles, etc. Ideal for partial disinfection without intense chemicals.
Estimated Pricing & Duration:
- 4-room HDB (1000 sqft): $188, ~3 hours
- 1-room condo (450 sqft): $148, ~1-2 hours
- 3-storey landed (3000 sqft): $288-398, ~8-12 hours
Who It’s For:
- Post-renovation cleans, Pre move in cleans, Pre Tenancy
- Parents with kids and pets for regular disinfections
- Homeowners prepping parties, like wedding parties, baby showers, and CNY
2. Fogging Machine Disinfection
Scientific Basis:
Uses electrostatic or ULV (Ultra Low Volume) technology to atomize disinfectants into a fine mist. The mist settles onto surfaces, including those hard to reach by hand. Common solutions used include hypochlorous acid, quats, or hydrogen peroxide-based agents.
Child-Friendly? ⚠️ Use with caution. Avoid entering for at least 1–2 hours post-fogging. Best used when no children or pets are around.
How It’s Done:
Professionals fog the entire property room by room. Doors/windows may be sealed during the process. Rooms must be ventilated afterward.
Estimated Pricing & Duration:
- 4-room HDB: $358, ~2-3 hours incl. airing
- 1-room condo: $188-288, ~1.5 hours
- Landed house (3 storey): $388–$588, ~3–4 hours
Who It’s For:
- Property agents showcasing vacant units
- Post-renovation jobs with significant dust/odour
- Deep disinfection after tenancy turnover
- Pre Move In Clean
3. Bleach-Based Surface Disinfection
Scientific Basis:
Bleach (sodium hypochlorite) is a powerful oxidising agent that kills nearly all bacteria and viruses on contact, including norovirus, E. coli, and even mould spores.
Child-Friendly? ❌ Not ideal. Strong fumes and corrosiveness may irritate airways or damage surfaces. Always ventilate thoroughly and rinse down properly.
How It’s Done:
Diluted bleach is applied manually on hard surfaces — toilets, floors, bins, kitchen sinks — then rinsed and dried properly.
Estimated Pricing & Duration:
- 4-room HDB: $168-298, ~2-3 hour
- 1-room condo: $148-198, ~1-2 hours
- 3-storey landed: $218–$398, ~3-8 hours
Who It’s For:
- Post-tenancy where hygiene concerns are high
- Cooking-heavy households
- Homeowners who need toilet and kitchen disinfection
- Areas with heavy grime / body wastes, and stubborn stains
- Trauma Cleaning
4. UV Sterilization
Scientific Basis:
UV-C light (200–280 nm wavelength) disrupts DNA and RNA of pathogens, rendering them inactive. It’s widely used in hospitals, labs, and food processing areas.
Child-Friendly? ✅ Yes, but only after treatment. Never expose people or pets to UV-C light during operation.
How It’s Done:
Technicians place UV lamps or handheld sterilizers around surfaces (e.g. baby cots, beds, sofas). Effective for disinfecting items that are hard to wash — such as electronics and toys.
Estimated Pricing & Duration:
- 4-room HDB: $198-398, ~2-3 hour
- 1-room condo: $198-288, ~1-2 hours
- Landed (3000 sqft): $298–$498, ~4-10 hours
Who It’s For:
- Families with newborns or toddlers;
- Allergic households avoiding chemicals;
- Precious furnishings (mattresses, carpets, electronics);
- Cluttered Areas with many loose items
- Appliances Cleaning
- Spring Cleaning
5. Anti-Microbial Coating
Scientific Basis:
This method applies a long-acting antimicrobial layer to surfaces. Coatings use nano-technology or quats to create a microscopic layer that continues killing microbes for up to 6 months.
Child-Friendly? ✅ Yes, once dried. Great for lasting protection in nurseries and kitchens.
How It’s Done:
Professionals spray or wipe on the solution after a thorough clean. Best used on touch surfaces like switches, desks, counters.
Estimated Pricing & Duration:
- 4-room HDB: $398-498, ~2-3 hours
- 1-room condo: $288-398, ~1.5 hours
- Landed (3000 sqft): $888-998, ~4-8 hours
Who It’s For:
- New homeowners wanting long-term protection
- Landlords prepping for long lease
- Parents with crawling babies or active toddlers
- Families with elderly, newborn and vulnerable persons
- High end luxurious homes hoping for added sense of security (eg. lift buttons)
Combine Cleaning + Disinfection = Win
You know what? Instead of booking them separately, you can ask cleaning companies like CLEAN.MEIDE.SG to bundle cleaning and disinfection — this saves time and cost, since the same crew can clean, then disinfect while the space is already cleared.
Even better, MEIDE.SG lets you:
- Request same-day bookings;
- Add-on disinfection tools like gloves, wipes, bleach, sprays, and/or UV devices;
- Get advice specially tailored to your property type for free (online consultation!)
Final Thoughts: Hygiene Beyond the Surface
All in all, during move-ins, post-renovation, or handovers, disinfection helps ensure germs don’t move in before you do.
Hence, whether you choose quick wipes or an all-out UV fogging session, knowing the science, safety, and suitability of each method empowers you to make informed decisions.
And, what if you’re a busy parent?
Your best bet is to let the pros handle it, while you focus on your little ones (or sneak in that long-overdue coffee date).
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