The best time of year to pressure wash in Melbourne?

29 May

Written By E B

Melbourne weather is famous for four seasons in a day. Hot summers, wet winters, pollen in spring and salty bayside air all leave their mark on homes. Picking the right time to pressure wash makes the job safer and gives longer lasting results.

The short answer

Most Melbourne homes benefit from a full exterior wash in spring or early summer. This clears winter grime, prepares for summer entertaining and gives paint and surfaces time to dry well.

Why spring and early summer work best

Clear winter build up – mould, moss and damp stains thrive in cool months.
Gentle weather – mild days and less rain give the best drying conditions.
Prepare for summer – outdoor areas look fresh for BBQs, holidays and guests.

Other good times to consider

Pre-sale or rental – wash before photos or open homes to boost curb appeal.
Before painting or sealing – a clean base helps new coats bond and last.
After storms or heavy pollen – a quick wash clears dirt, ash or dust.
End of summer – driveways and paths often need a refresh after heavy use.

What not to do

Avoid washing in mid-winter. Surfaces stay damp longer and mould can return faster.
Skip the hottest summer days. Water can dry too quickly, leaving streaks and marks.

Surface by surface timing

House walls – The best time is spring or early summer. Use a soft wash on painted, rendered or timber walls to avoid damage.
Driveways and paths – These can be cleaned at almost any time of year if the weather is mild. Once a year is usually enough, often late summer or autumn after heavy use.
Roofs – Plan a gentle roof wash every two to three years. Always pick a dry day to reduce the risk of slipping.
Decks and fences – Spring is ideal. A wash at this time clears winter grime and gives you a clean base before staining or sealing.

Local tips for Melbourne homes

Bayside suburbs – salt spray means you may need an extra rinse mid-year.
Leafy streets – autumn leaf fall clogs gutters, so clean gutters before winter.
Near busy roads – soot and dust can build fast, so plan a top up every 9–12 months.

DIY or professional

You can handle small paths or decks with a home machine. For walls, roofs or full exteriors, it is best to use a professional. They know the right pressure and cleaning mix for each surface.

E B