Soft washing for render, weatherboard & cladding
House Washing in Kiama
Mildew, salt film and spider webs washed off the outside of your home with a soft wash, not a blaster. Gentle on paint and seals, thorough on grime.



Before
AfterEaves and weatherboards, Thirroul. Under-eave areas collect cobwebs and mildew first.
What builds up on Kiama houses
Walk down any street in Kiama and you’ll see the same thing: the side of the house facing the sea is a little greyer, and the side in shade has a green tinge near the ground and under the eaves. Salt spray dries on the walls and windows as a thin film. Damp air feeds mildew and black mould, and the eaves gather cobwebs, insects and dust.
Older weatherboard and fibro cottages, newer rendered homes and brick veneer all collect it, they just show it differently. Painted boards go chalky and green, render darkens in streaks under windows, and brick holds grime in the mortar.
Why soft washing instead of pressure
A high-pressure wand will strip mildew, but it can also lift paint, force water behind boards and window seals, and leave stripes on render. Soft washing works the other way round: a cleaning solution does the work, given a few minutes to break down the growth, and a low-pressure rinse carries it off. It’s slower to set up, but kinder to the house and the results last longer.
What’s included
- Walls, eaves, fascias and window frames washed from top to bottom
- Garden beds wet down before and rinsed after, and furniture moved away from walls
- Cobwebs under the eaves washed away
- A final walk-around so you can point out anything that was missed
Before
AfterWeatherboard cladding near the beach, Thirroul.
Before you sell or before summer guests arrive
A house wash is one of the cheapest ways to make a home look looked-after in listing photos or on a holiday rental page. Many Kiama owners book it with a driveway and path clean so the whole front of the property is done in one visit.
★★★★★
“Dealt with Noah from quote to end of job. Noah was punctual friendly respectful and totally professional. Very happy with the job. He took great care in being neat and tidy.”
Questions people ask
Is soft washing safe on render and paint?
Yes, that’s what it’s for. A cleaning solution does the work and the rinse is low pressure, so render, paint, weatherboards and window seals aren’t forced or chipped.
Will the mould come back?
Over time, on shady and damp walls, some growth returns. A proper soft wash kills what’s there rather than just knocking the surface off, so it usually takes much longer to come back than after a quick hose.
Do I need to be home?
Not for most outside washing. Noah needs access to a tap and the side gates, and windows and doors closed. You’ll get photos when it’s done if you’re away.
Can you wash a two-storey house?
Yes. Two-storey homes are common around Kiama Heights and Gerringong, and the price is set after looking at the height and access.
How much does house washing cost in Kiama?
It depends on the size of the house, the number of storeys and the wall type. Send a few photos and you’ll get a free fixed written quote.
Related: roof cleaning in Kiama · suburbs we cover.