How Often Should You Repaint a House in Melbourne's Climate?

"How often should I repaint?" is one of the most common questions we get in Doncaster and across Manningham, and the honest answer is: it depends, but there's a useful rule of thumb. Here's how to think about it for a Melbourne home.

The rough rule: 7 to 10 years for exteriors

In Melbourne's climate, a well-prepared exterior painted with premium coatings should last roughly **7 to 10 years** before it needs redoing. That's a guide, not a guarantee — some homes push past it, and some parts of a home fail well before it. Interiors last longer, often 10 to 15 years, because they're not exposed to weather; high-traffic areas and ceilings in wet rooms are the exceptions.

Why Melbourne is hard on paint

Melbourne throws the full range at a house: hot, dry, UV-heavy summers; frosty winter mornings; and driving rain. That constant expansion, contraction and moisture cycling is what breaks paint films down over time. It's why exterior life here is measured in single-digit years, not decades.

The sunny side always goes first

Here's the thing most people miss: a house doesn't fade evenly. The **north and west-facing walls** cop the most sun and UV, so they chalk and fade years before the sheltered south and east elevations. On Doncaster's elevated, ridge-top blocks, with their open aspects, this is especially pronounced. It's completely normal to need the sunny elevations refreshed while the shaded ones are still sound.

Surfaces weather at different rates

- **Timber** — eaves, fascias, weatherboards — moves with heat and moisture and usually needs attention first. - **Render** develops fine cracking over time and needs recoating with a breathable membrane before water gets in. - **Brick and masonry** tend to hold up longest. - **Roofs** fade and lose their coating gradually and can often be restored rather than replaced.

This is why a whole-home repaint isn't always the answer — sometimes the timber and the sunny walls are due while the rest has years left.

Warning signs your home is due

Watch for:

- **Chalking** — a powdery residue on your hand when you rub the wall. - **Fading** — especially noticeable where a downpipe or sign has shaded part of the wall. - **Cracking, flaking or peeling**, particularly on timber and around render joints. - **Bare or exposed timber** on eaves and fascias. - **Mould or lichen** on shaded, damp elevations. - **Gaps in caulking** around windows and doors.

Any of these means water and UV are starting to reach the substrate, and the longer you leave it, the more prep (and cost) the eventual repaint needs.

Repainting on time saves money

Paint isn't just cosmetic — it's the protective layer over your render, timber and masonry. Repaint while the surface is still basically sound and the job is a wash, minor repair and recoat. Leave it until the timber's rotting and the render's cracked and letting water in, and you're paying for repairs on top of paint. Repainting a little early is cheaper than repainting late.

Not sure? Get it looked at

If your Manningham home is somewhere in that 7-to-10-year window, or you're seeing the warning signs, it's worth having it inspected. We'll tell you honestly whether it's due now, whether just the sunny side or the timber needs doing, or whether you've got another couple of years — rather than pushing a full repaint you don't yet need.