Let’s be honest — a garden hose and elbow grease won’t cut it when it comes to blasting away years of Kiwi weather buildup on your home. New Zealand’s damp conditions mean mould, lichen, algae, and dirt are pretty stubborn. That’s where the right chemicals come in.
At Elite Property Wash, we don’t just rely on high pressure. We use purpose-made, eco-friendly solutions to clean thoroughly without damaging your surfaces or your garden. We’re all about striking that balance between effective cleaning and looking after the land we love.

Pressure Washing vs. Soft Washing — What’s the Difference?
Pressure washing and soft washing — they sound similar, but they’re used in quite different ways.
- Pressure Washing: This is high-pressure water blasting, great for hard surfaces like driveways and concrete. It gets in deep and shifts muck with force.
- Soft Washing: A gentler approach using low pressure but specialised cleaning solutions. It’s ideal for painted exteriors, cladding, and weatherboards.
Soft washing is where chemicals do the heavy lifting. They kill mould, loosen grime, and make sure we don’t wreck your surfaces in the process. It’s safer for your home and your plants — especially when done by pros.

Key Chemicals Used in Professional House Washing
Sodium Hypochlorite (SH)
This is a common and powerful disinfectant — basically, a stronger cousin of household bleach. It’s the go-to for killing mould, mildew, and algae. When used properly (with the right dilution), it’s effective and safe. Rinse well, and it won’t leave any nasties behind.
Surfactants
These are like the glue that helps chemicals stick to your home’s surfaces longer. They break surface tension, letting the cleaning agents do their thing more efficiently and with less runoff — good news for your garden!
Sodium Percarbonate
An eco-friendly gem. This oxygen-based cleaner is ideal for delicate surfaces or environmentally sensitive areas. It fizzes into action, lifting dirt without harsh side effects.
Citrus-Based and Biodegradable Cleaners
Want a natural alternative? Citrus-based solutions are biodegradable, effective, and smell pretty good too. They’re ideal for jobs where pets, kids, or native plants are nearby.

How We Protect Your Property and Garden
We’re not here to muck up your section. Elite Property Wash takes every precaution:
- Pre-wetting your plants creates a barrier that stops chemicals from soaking in.
- Covering sensitive spots like outdoor furniture and veggie patches.
- Thorough rinsing after the job ensures no residue hangs about.
We clean up without leaving a trace — just a sparkling house and happy garden.
Why Professional Expertise Matters
Using the wrong chemical or mixing it wrong can wreck paint, burn plants, or damage cladding. That’s why this isn’t a DIY job.
Our crew knows the ropes — from correct dilution ratios to safe application techniques. At Elite Property Wash, we follow proven practices and bring years of experience to each job.
Environmentally Friendly Practices
Kiwis love their land, and so do we. That’s why:
- We use biodegradable, non-toxic chemicals whenever possible.
- Our systems are set up to minimise runoff and protect local streams.
- We stay in line with NZ’s environmental safety standards.
We reckon you can clean up without costing the earth.
Trust Elite Property Wash
Choosing the right chemicals matters just as much as the washing itself. You want a clean home without damaging what’s around it. That’s exactly what we deliver.
At Elite Property Wash, we handle the tough stuff with care — your home, your garden, and your peace of mind are in safe hands.
FAQs About House Washing Chemicals
Are the chemicals safe for pets and children?
Absolutely. We rinse thoroughly and use safe solutions where kids and pets are around.
Will the chemicals damage my plants or garden?
Nope. We protect, pre-wet, and rinse to make sure your garden stays healthy.
How long do the chemicals stay on before rinsing?
Usually 5–10 minutes, depending on the grime level. Enough time to break it down — not enough to cause harm.
Can I request eco-friendly or natural cleaning options?
Sure can! We’ve got natural, citrus-based solutions ready to go.
How often should I get my house washed to prevent buildup?
Once a year is a good rule of thumb. Keeps your home looking mint and protects your paintwork.
Get a Free Quote from Elite Property Wash Today!
Thinking your house needs a spruce-up? Don’t go it alone — call the pros at Elite Property Wash. We’ll give you a no-obligation quote and sort your place out the right way, the Kiwi way.